Renseignement sur les menaces

Chine

123.182.141.118

FAI Chinanet Première vue 18/07/2026 18:17 UTC Dernière vue 18/07/2026 18:24 UTC Risque Moyen

Période analysée : 2026-07-15 → 2026-07-22

Activité suspecte — risque 50/100 (Moyen) — MITRE T1046 — confiance 100 % — via SSH

Base IP Signaler JSON CSV Pro STIX 2.1 · JSON SOC ou contact

Réputation DNSBL WHOIS Ports

24h 7j 30j 90j

Moyen · Risque max (7j) Moyen

Synthèse exécutive

Profil de menace

Score de risque 50/100 Moyen

Première observation 18/07/2026 18:17 UTC

Dernière observation 18/07/2026 18:24 UTC

Événements (période) 412

MITRE ATT&CK principal T1046 412 occurrences

Activité suspecte — risque 50/100 (Moyen) — MITRE T1046 — confiance 100 % — via SSH

Pourquoi listée

Synthèse décisionnelle honeypot — seuil de listing maintenu à 1 événement qualifié.

Bannière client SSH reçue · confiance 100%

Confiance 100 % — Score WAF 8

Comparaison ASN / FAI

ASN 4134 · 123.180.0.0/14 · APNIC — 8 pair(s) ASN/FAI listé(s) — activité locale élevée vs pairs · 412 événements sur la période pour cette IP.

123.160.223.72 Sonde Kafka 22/07/2026 04:25 UTC
123.160.223.74 Sonde TLS 22/07/2026 04:25 UTC
123.160.223.75 Sonde HTTP 22/07/2026 04:18 UTC
123.160.223.73 Sonde PostgreSQL 22/07/2026 04:17 UTC
122.243.189.128 Sonde port 23/TCP 22/07/2026 04:11 UTC
115.210.37.250 Sonde port 23/TCP 22/07/2026 03:56 UTC
123.245.84.41 Sonde HTTP 22/07/2026 03:55 UTC
122.241.145.63 Sonde port 23/TCP 22/07/2026 03:52 UTC

Événements (filtres)

412

Première observation

18/07/2026 18:17 UTC

Dernière observation

18/07/2026 18:24 UTC

Dernière activité (filtres)

18/07/2026 18:24 UTC

Événements 7j

412

Ports distincts (7j)

Classifications (7j)

Sévérité max (7j)

Élevée

Géolocalisation

Origine réseau déclarée

Chine unknown unknown

FAI / réseau

Opérateur et dernière activité ban

Chinanet 0 Port 22 ssh_probe

Renseignement menaces

Score capteur — surveiller, investiguer ou bloquer.

Recommandation

Stade d'attaque

Sonde / probe

Chaîne d'attaque

Découverte

Vecteur d'attaque

Sonde SSH · via SSH:22 · (sonde / probe)

Détails protocole

Bannière SSH: SSH-2.0-Go | s��c��Fs�g��qcurve25519-sha256@libssh.org,ecdh-sha2-nist…

Aperçu payload

SSH-2.0-Go | s��c��Fs�g��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff

Port / service

22 · SSH

Service émulé

SSH

Raison confiance

Confiance 100 % — Motif catalogue confirmé

Technique MITRE

T1046

Persona capteur

mail.sensor-1.internal

Corrélations comportementales

Rafale auth

Recommandation

Investiguer

Rôle capteur

Renseignement menaces

Signaux de précision

Client SSH libssh/paramiko (scanner) pat-0391 Upstream

Confiance

100%

Famille de menace

scanner

MITRE ATT&CK — tactiques

Reconnaissance Développement Accès Exécution Persistance Élévation Contournement Accès Découverte Mouvement Collecte Commande Exfiltration Impact

Décomposition confiance

Filtres

Les dates De/À priment sur la période. Affinez protocole, port, service et classification.

proto=Tous service=Tous port=Tous type=Tous sév.=Toutes

Période

Protocole

Port (dst)

Service

Classification

Sévérité min

Sévérité max

Réinitialiser

Timeline

412 événements filtrés — activité quotidienne

Ports 24 h

Top ports ciblés sur les dernières 24 heures

Top ports

SSH 22, RDP 3389, HTTP alternatifs…

Top classifications

Web, SSH, SAP, scans…

Heatmap attaques 7j

Intensité par jour et heure (UTC capteur)

Chronologie des événements

412 événement(s) — page 7/9

Horodatage	Proto	Port	Service	Classification	Sévérité	Risque
18/07/2026 18:19:25 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| ?�/� 2��,�D��.ۅqcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| ?�/� 2��,�D��.ۅqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| ?�/� 2��,�D��.ۅqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|?�/� 2��,�D��.ۅqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| ?�/� 2��,�D��.ۅqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 908, "payload_entropy": 4.829026681434859, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "535160e9a8b34988a2816dacf3f4d1f3", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014?\ufffd\/\ufffd\t2\ufffd\ufffd,\ufffdD\ufffd\ufffd.\u06c5\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014?\ufffd\/\ufffd\t2\ufffd\ufffd,\ufffdD\ufffd\ufffd.\u06c5\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014?\ufffd\/\ufffd\t2\ufffd\ufffd,\ufffdD\ufffd\ufffd.\u06c5\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014?\ufffd\/\ufffd\t2\ufffd\ufffd,\ufffdD\ufffd\ufffd.\u06c5\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014?\ufffd\/\ufffd\t2\ufffd\ufffd,\ufffdD\ufffd\ufffd.\u06c5\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "0f8242afd62dbb5c5a1f0b8ece1c1ed5dcf0c7a0", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014?\ufffd\/\ufffd\t2\ufffd\ufffd,\ufffdD\ufffd\ufffd.\u06c5\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014?\ufffd\/\ufffd\t2\ufffd\ufffd,\ufffdD\ufffd\ufffd.\u06c5\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|?\ufffd\/\ufffd\t2\ufffd\ufffd,\ufffdD\ufffd\ufffd.\u06c5qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014?\ufffd\/\ufffd\t2\ufffd\ufffd,\ufffdD\ufffd\ufffd.\u06c5\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014?\ufffd\/\ufffd\t2\ufffd\ufffd,\ufffdD\ufffd\ufffd.\u06c5\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|?\ufffd\/\ufffd\t2\ufffd\ufffd,\ufffdD\ufffd\ufffd.\u06c5qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 35, "ssh_auth_burst_rate": 2.33 }
18/07/2026 18:19:25 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �#n<�sD ��?�qcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �#n<�sD ��?�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| �#n<�sD ��?�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�#n<�sD ��?�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �#n<�sD ��?�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 908, "payload_entropy": 4.829000009114997, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "f6d1815fbb14582fe293a7f985a80b86", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\u0015#\u0007n<\ufffdsD\r\ufffd\ufffd?\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\u0015#\u0007n<\ufffdsD\r\ufffd\ufffd?\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\u0015#\u0007n<\ufffdsD\r\ufffd\ufffd?\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\u0015#\u0007n<\ufffdsD\r\ufffd\ufffd?\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\u0015#\u0007n<\ufffdsD\r\ufffd\ufffd?\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "1ec66f3819ed87ac1a8ebbadf01833e8af101ef6", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\u0015#\u0007n<\ufffdsD\r\ufffd\ufffd?\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\u0015#\u0007n<\ufffdsD\r\ufffd\ufffd?\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd#n<\ufffdsD\r\ufffd\ufffd?\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\u0015#\u0007n<\ufffdsD\r\ufffd\ufffd?\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\u0015#\u0007n<\ufffdsD\r\ufffd\ufffd?\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd#n<\ufffdsD\r\ufffd\ufffd?\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 36, "ssh_auth_burst_rate": 2.4 }
18/07/2026 18:19:24 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �fO�3�m�D��f(qcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �fO�3�m�D��f(qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| �fO�3�m�D��f(qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�fO�3�m�D��f(qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �fO�3�m�D��f(qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.842222243639679, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "19cae2f5bca6f9b9ab8ae681e224e14e", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013\ufffdfO\ufffd3\ufffdm\ufffdD\ufffd\ufffd\ufffdf(\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013\ufffdfO\ufffd3\ufffdm\ufffdD\ufffd\ufffd\ufffdf(\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013\ufffdfO\ufffd3\ufffdm\ufffdD\ufffd\ufffd\ufffdf(\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013\ufffdfO\ufffd3\ufffdm\ufffdD\ufffd\ufffd\ufffdf(\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013\ufffdfO\ufffd3\ufffdm\ufffdD\ufffd\ufffd\ufffdf(\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "afffd130fa284789b4cfe259876a24c9f9e1f1fc", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013\ufffdfO\ufffd3\ufffdm\ufffdD\ufffd\ufffd\ufffdf(\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013\ufffdfO\ufffd3\ufffdm\ufffdD\ufffd\ufffd\ufffdf(\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdfO\ufffd3\ufffdm\ufffdD\ufffd\ufffd\ufffdf(qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013\ufffdfO\ufffd3\ufffdm\ufffdD\ufffd\ufffd\ufffdf(\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013\ufffdfO\ufffd3\ufffdm\ufffdD\ufffd\ufffd\ufffdf(\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdfO\ufffd3\ufffdm\ufffdD\ufffd\ufffd\ufffdf(qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 36, "ssh_auth_burst_rate": 2.4 }
18/07/2026 18:19:23 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| ��O�N��r�۔�qcurve25519-sha256@libssh.org,… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| ��O�N��r�۔�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521… Payload SSH-2.0-Go \| ��O�N��r�۔�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|��O�N��r�۔�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| ��O�N��r�۔�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.842408123310448, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "8e0fe8a8a535f6df6eb0df92a7cba820", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffdO\ufffdN\ufffd\ufffd\ufffdr\u000f\ufffd\u06d4\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffdO\ufffdN\ufffd\ufffd\ufffdr\u000f\ufffd\u06d4\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffdO\ufffdN\ufffd\ufffd\ufffdr\u000f\ufffd\u06d4\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffdO\ufffdN\ufffd\ufffd\ufffdr\u000f\ufffd\u06d4\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffdO\ufffdN\ufffd\ufffd\ufffdr\u000f\ufffd\u06d4\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "7db10f032435348aca3b2d16418c89cf60ada2c0", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffdO\ufffdN\ufffd\ufffd\ufffdr\u000f\ufffd\u06d4\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffdO\ufffdN\ufffd\ufffd\ufffdr\u000f\ufffd\u06d4\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffdO\ufffdN\ufffd\ufffd\ufffdr\ufffd\u06d4\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffdO\ufffdN\ufffd\ufffd\ufffdr\u000f\ufffd\u06d4\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffdO\ufffdN\ufffd\ufffd\ufffdr\u000f\ufffd\u06d4\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffdO\ufffdN\ufffd\ufffd\ufffdr\ufffd\u06d4\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 37, "ssh_auth_burst_rate": 2.47 }
18/07/2026 18:19:22 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| еc��{ �E��<�qcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| еc��{ �E��<�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| еc��{ �E��<�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|еc��{�E��<�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| еc��{ �E��<�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 908, "payload_entropy": 4.844929799120839, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "e85acce6d5c7aed1d75a179fb379a910", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0435c\ufffd\ufffd{\f\ufffdE\ufffd\ufffd\ufffd\ufffd<\ufffd\u0013\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0435c\ufffd\ufffd{\f\ufffdE\ufffd\ufffd\ufffd\ufffd<\ufffd\u0013\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0435c\ufffd\ufffd{\f\ufffdE\ufffd\ufffd\ufffd\ufffd<\ufffd\u0013\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0435c\ufffd\ufffd{\f\ufffdE\ufffd\ufffd\ufffd\ufffd<\ufffd\u0013\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0435c\ufffd\ufffd{\f\ufffdE\ufffd\ufffd\ufffd\ufffd<\ufffd\u0013\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "7e2230fb120c7ecd39f3f0aa8bb2af02a4cd9954", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0435c\ufffd\ufffd{\f\ufffdE\ufffd\ufffd\ufffd\ufffd<\ufffd\u0013\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0435c\ufffd\ufffd{\f\ufffdE\ufffd\ufffd\ufffd\ufffd<\ufffd\u0013\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\u0435c\ufffd\ufffd{\ufffdE\ufffd\ufffd\ufffd\ufffd<\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0435c\ufffd\ufffd{\f\ufffdE\ufffd\ufffd\ufffd\ufffd<\ufffd\u0013\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0435c\ufffd\ufffd{\f\ufffdE\ufffd\ufffd\ufffd\ufffd<\ufffd\u0013\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\u0435c\ufffd\ufffd{\ufffdE\ufffd\ufffd\ufffd\ufffd<\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 36, "ssh_auth_burst_rate": 2.4 }
18/07/2026 18:19:21 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �hC�C"�8J�(�f*�qcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �hC�C"�8J�(�f�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| �hC�C"�8J�(�f�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�hC�C"�8J�(�f�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �hC�C"�8J�(�f�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 908, "payload_entropy": 4.827799851884194, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "29405a43aca84019e107c9d130565fb9", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdhC\ufffdC\"\ufffd8J\ufffd(\ufffdf\b\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdhC\ufffdC\"\ufffd8J\ufffd(\ufffdf\b\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdhC\ufffdC\"\ufffd8J\ufffd(\ufffdf\b\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdhC\ufffdC\"\ufffd8J\ufffd(\ufffdf\b\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdhC\ufffdC\"\ufffd8J\ufffd(\ufffdf\b\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "0ab9c2b8b0e3353e9b1ba8b71d5c9af6666eeef9", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdhC\ufffdC\"\ufffd8J\ufffd(\ufffdf\b\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdhC\ufffdC\"\ufffd8J\ufffd(\ufffdf\b\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdhC\ufffdC\"\ufffd8J\ufffd(\ufffdf\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdhC\ufffdC\"\ufffd8J\ufffd(\ufffdf\b\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdhC\ufffdC\"\ufffd8J\ufffd(\ufffdf\b\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdhC\ufffdC\"\ufffd8J\ufffd(\ufffdf*\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 36, "ssh_auth_burst_rate": 2.4 }
18/07/2026 18:19:20 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �S\�?3t ��6f��yqcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �S\�?3t ��6f��yqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| �S\�?3t ��6f��yqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�S\�?3t ��6f��yqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �S\�?3t ��6f��yqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 908, "payload_entropy": 4.826031475250087, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "6239891a11cdcf9699a76a1604d6c705", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdS\\\ufffd?\u001d3t\n\ufffd\ufffd6f\ufffd\ufffdy\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdS\\\ufffd?\u001d3t\n\ufffd\ufffd6f\ufffd\ufffdy\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdS\\\ufffd?\u001d3t\n\ufffd\ufffd6f\ufffd\ufffdy\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdS\\\ufffd?\u001d3t\n\ufffd\ufffd6f\ufffd\ufffdy\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdS\\\ufffd?\u001d3t\n\ufffd\ufffd6f\ufffd\ufffdy\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "9542b0499b52178677df8dee13db831cbeaf84da", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdS\\\ufffd?\u001d3t\n\ufffd\ufffd6f\ufffd\ufffdy\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdS\\\ufffd?\u001d3t\n\ufffd\ufffd6f\ufffd\ufffdy\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdS\\\ufffd?3t\n\ufffd\ufffd6f\ufffd\ufffdyqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdS\\\ufffd?\u001d3t\n\ufffd\ufffd6f\ufffd\ufffdy\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdS\\\ufffd?\u001d3t\n\ufffd\ufffd6f\ufffd\ufffdy\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdS\\\ufffd?3t\n\ufffd\ufffd6f\ufffd\ufffdyqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 35, "ssh_auth_burst_rate": 2.5 }
18/07/2026 18:19:19 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| C��\�LR*;r�l��b�qcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| C��\�LR;r�l��b�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| C��\�LR;r�l��b�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|C��\�LR;r�l��b�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| C��\�LR;r�l��b�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 908, "payload_entropy": 4.841640649728929, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "3d557918dedc98639396ef93c117c338", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014C\ufffd\ufffd\\\ufffdLR;r\ufffdl\ufffd\ufffdb\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014C\ufffd\ufffd\\\ufffdLR;r\ufffdl\ufffd\ufffdb\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014C\ufffd\ufffd\\\ufffdLR;r\ufffdl\ufffd\ufffdb\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014C\ufffd\ufffd\\\ufffdLR;r\ufffdl\ufffd\ufffdb\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014C\ufffd\ufffd\\\ufffdLR;r\ufffdl\ufffd\ufffdb\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "5a058c32ab4053b3c23feaa1bf02816f9adb0e04", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014C\ufffd\ufffd\\\ufffdLR;r\ufffdl\ufffd\ufffdb\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014C\ufffd\ufffd\\\ufffdLR;r\ufffdl\ufffd\ufffdb\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|C\ufffd\ufffd\\\ufffdLR;r\ufffdl\ufffd\ufffdb\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014C\ufffd\ufffd\\\ufffdLR;r\ufffdl\ufffd\ufffdb\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014C\ufffd\ufffd\\\ufffdLR;r\ufffdl\ufffd\ufffdb\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|C\ufffd\ufffd\\\ufffdLR*;r\ufffdl\ufffd\ufffdb\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 36, "ssh_auth_burst_rate": 2.4 }
18/07/2026 18:19:19 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| *�� 8]�@�K��qcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �� 8]�@�K��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| �� 8]�@�K��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�� 8]�@�K��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �� 8]�@�K��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 908, "payload_entropy": 4.8390048021774525, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "d570e1218e0da225ea8782ecd43aa1fb", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\n\ufffd8]\ufffd@\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\n\ufffd8]\ufffd@\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\n\ufffd8]\ufffd@\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\n\ufffd8]\ufffd@\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\n\ufffd8]\ufffd@\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "f0d36f4368d97bd911be72a7004625409839442e", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\n\ufffd8]\ufffd@\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\n\ufffd8]\ufffd@\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffd\ufffd\n\ufffd8]\ufffd@\ufffdK\ufffd\ufffd\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\n\ufffd8]\ufffd@\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\n\ufffd8]\ufffd@\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|*\ufffd\ufffd\ufffd\n\ufffd8]\ufffd@\ufffdK\ufffd\ufffd\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 38, "ssh_auth_burst_rate": 2.53 }
18/07/2026 18:19:18 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| � \&��2�N��1g5qcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| � \&��2�N��1g5qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| � \&��2�N��1g5qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|� \&��2�N��1g5qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| � \&��2�N��1g5qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 908, "payload_entropy": 4.828203130138271, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "0d9bb8a805ea1f3f42683d19e351dea9", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd \\&\ufffd\ufffd2\ufffdN\ufffd\u0007\ufffd1g\u00185\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd \\&\ufffd\ufffd2\ufffdN\ufffd\u0007\ufffd1g\u00185\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd \\&\ufffd\ufffd2\ufffdN\ufffd\u0007\ufffd1g\u00185\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd \\&\ufffd\ufffd2\ufffdN\ufffd\u0007\ufffd1g\u00185\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd \\&\ufffd\ufffd2\ufffdN\ufffd\u0007\ufffd1g\u00185\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "06040c7772e70d954566232ad083084fd1d3d16e", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd \\&\ufffd\ufffd2\ufffdN\ufffd\u0007\ufffd1g\u00185\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd \\&\ufffd\ufffd2\ufffdN\ufffd\u0007\ufffd1g\u00185\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd \\&\ufffd\ufffd2\ufffdN\ufffd\ufffd1g5qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd \\&\ufffd\ufffd2\ufffdN\ufffd\u0007\ufffd1g\u00185\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd \\&\ufffd\ufffd2\ufffdN\ufffd\u0007\ufffd1g\u00185\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd \\&\ufffd\ufffd2\ufffdN\ufffd\ufffd1g5qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 37, "ssh_auth_burst_rate": 2.47 }
18/07/2026 18:19:17 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| g�Y��R�@�+w�qcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| g�Y��R�@�+w�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| g�Y��R�@�+w�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|g�Y��R�@�+w�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| g�Y��R�@�+w�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 908, "payload_entropy": 4.840598272042686, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "c67b9a2426c54c91a2ed3452b8f8642b", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014g\u0012\ufffdY\u001e\ufffd\ufffdR\u0001\ufffd@\u0016\ufffd+w\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014g\u0012\ufffdY\u001e\ufffd\ufffdR\u0001\ufffd@\u0016\ufffd+w\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014g\u0012\ufffdY\u001e\ufffd\ufffdR\u0001\ufffd@\u0016\ufffd+w\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014g\u0012\ufffdY\u001e\ufffd\ufffdR\u0001\ufffd@\u0016\ufffd+w\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014g\u0012\ufffdY\u001e\ufffd\ufffdR\u0001\ufffd@\u0016\ufffd+w\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "48afdd6030cf367cfeff3c9f635c381149e86584", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014g\u0012\ufffdY\u001e\ufffd\ufffdR\u0001\ufffd@\u0016\ufffd+w\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014g\u0012\ufffdY\u001e\ufffd\ufffdR\u0001\ufffd@\u0016\ufffd+w\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|g\ufffdY\ufffd\ufffdR\ufffd@\ufffd+w\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014g\u0012\ufffdY\u001e\ufffd\ufffdR\u0001\ufffd@\u0016\ufffd+w\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014g\u0012\ufffdY\u001e\ufffd\ufffdR\u0001\ufffd@\u0016\ufffd+w\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|g\ufffdY\ufffd\ufffdR\ufffd@\ufffd+w\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 36, "ssh_auth_burst_rate": 2.4 }
18/07/2026 18:19:16 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| Z��GC'��}5�qcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| Z��GC'��}5�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| Z��GC'��}5�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|Z��GC'��}5�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| Z��GC'��}5�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.838409646668007, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "1fec5d2c71de59b7b48719ce9def078c", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014Z\ufffd\ufffd\ufffd\ufffd\ufffdGC'\u001a\ufffd\ufffd}5\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014Z\ufffd\ufffd\ufffd\ufffd\ufffdGC'\u001a\ufffd\ufffd}5\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014Z\ufffd\ufffd\ufffd\ufffd\ufffdGC'\u001a\ufffd\ufffd}5\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014Z\ufffd\ufffd\ufffd\ufffd\ufffdGC'\u001a\ufffd\ufffd}5\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014Z\ufffd\ufffd\ufffd\ufffd\ufffdGC'\u001a\ufffd\ufffd}5\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "1916526dbbacb3e004e73a0f46a4167dbd6bf999", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014Z\ufffd\ufffd\ufffd\ufffd\ufffdGC'\u001a\ufffd\ufffd}5\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014Z\ufffd\ufffd\ufffd\ufffd\ufffdGC'\u001a\ufffd\ufffd}5\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|Z\ufffd\ufffd\ufffd\ufffd\ufffdGC'\ufffd\ufffd}5\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014Z\ufffd\ufffd\ufffd\ufffd\ufffdGC'\u001a\ufffd\ufffd}5\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014Z\ufffd\ufffd\ufffd\ufffd\ufffdGC'\u001a\ufffd\ufffd}5\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|Z\ufffd\ufffd\ufffd\ufffd\ufffdGC'\ufffd\ufffd}5\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 36, "ssh_auth_burst_rate": 2.4 }
18/07/2026 18:19:15 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| Xݬ�9�� qcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| Xݬ�9�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| Xݬ�9�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|Xݬ�9�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| Xݬ�9�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 908, "payload_entropy": 4.834992444672513, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "ae1aef7ef226501adcee9866160ed064", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0015X\u076c\ufffd9\ufffd\ufffd \ufffd\ufffd\u0001\ufffd\ufffd\u0014\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0015X\u076c\ufffd9\ufffd\ufffd \ufffd\ufffd\u0001\ufffd\ufffd\u0014\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0015X\u076c\ufffd9\ufffd\ufffd \ufffd\ufffd\u0001\ufffd\ufffd\u0014\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0015X\u076c\ufffd9\ufffd\ufffd \ufffd\ufffd\u0001\ufffd\ufffd\u0014\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0015X\u076c\ufffd9\ufffd\ufffd \ufffd\ufffd\u0001\ufffd\ufffd\u0014\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "0d7d5527139e317c3b09975c127470bc5a1f98b2", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0015X\u076c\ufffd9\ufffd\ufffd \ufffd\ufffd\u0001\ufffd\ufffd\u0014\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0015X\u076c\ufffd9\ufffd\ufffd \ufffd\ufffd\u0001\ufffd\ufffd\u0014\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|X\u076c\ufffd9\ufffd\ufffd \ufffd\ufffd\ufffd\ufffd\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0015X\u076c\ufffd9\ufffd\ufffd \ufffd\ufffd\u0001\ufffd\ufffd\u0014\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0015X\u076c\ufffd9\ufffd\ufffd \ufffd\ufffd\u0001\ufffd\ufffd\u0014\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|X\u076c\ufffd9\ufffd\ufffd \ufffd\ufffd\ufffd\ufffd\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 35, "ssh_auth_burst_rate": 2.5 }
18/07/2026 18:19:14 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �C��p_wY\|Y��zqcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �C��p_wY\|Y��zqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| �C��p_wY\|Y��zqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�C��p_wY\|Y��zqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �C��p_wY\|Y��zqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.84525784642533, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "b6f5a78e6123de707816a2ed16cfb4e7", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdC\ufffd\ufffd\ufffdp_wY\|Y\ufffd\ufffd\ufffd\ufffdz\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdC\ufffd\ufffd\ufffdp_wY\|Y\ufffd\ufffd\ufffd\ufffdz\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdC\ufffd\ufffd\ufffdp_wY\|Y\ufffd\ufffd\ufffd\ufffdz\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdC\ufffd\ufffd\ufffdp_wY\|Y\ufffd\ufffd\ufffd\ufffdz\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdC\ufffd\ufffd\ufffdp_wY\|Y\ufffd\ufffd\ufffd\ufffdz\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "8f173a8c272de970a9ff638dc4e33fbce117672a", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdC\ufffd\ufffd\ufffdp_wY\|Y\ufffd\ufffd\ufffd\ufffdz\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdC\ufffd\ufffd\ufffdp_wY\|Y\ufffd\ufffd\ufffd\ufffdz\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdC\ufffd\ufffd\ufffdp_wY\|Y\ufffd\ufffd\ufffd\ufffdzqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdC\ufffd\ufffd\ufffdp_wY\|Y\ufffd\ufffd\ufffd\ufffdz\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdC\ufffd\ufffd\ufffdp_wY\|Y\ufffd\ufffd\ufffd\ufffdz\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdC\ufffd\ufffd\ufffdp_wY\|Y\ufffd\ufffd\ufffd\ufffdzqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 34, "ssh_auth_burst_rate": 2.43 }
18/07/2026 18:19:13 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| ��)�"��M��!�qcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| ��)�"��M��!�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| ��)�"��M��!�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|��)�"��M��!�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| ��)�"��M��!�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 908, "payload_entropy": 4.853184336043141, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "2d4bbe4df63924277c822ca7c19c2365", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd)\ufffd\"\b\ufffd\ufffd\u0015M\ufffd\ufffd\ufffd!\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd)\ufffd\"\b\ufffd\ufffd\u0015M\ufffd\ufffd\ufffd!\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd)\ufffd\"\b\ufffd\ufffd\u0015M\ufffd\ufffd\ufffd!\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd)\ufffd\"\b\ufffd\ufffd\u0015M\ufffd\ufffd\ufffd!\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd)\ufffd\"\b\ufffd\ufffd\u0015M\ufffd\ufffd\ufffd!\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "c3ab852b7d5dcf6685edc83673eb089ff4060762", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd)\ufffd\"\b\ufffd\ufffd\u0015M\ufffd\ufffd\ufffd!\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd)\ufffd\"\b\ufffd\ufffd\u0015M\ufffd\ufffd\ufffd!\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffd)\ufffd\"\ufffd\ufffdM\ufffd\ufffd\ufffd!\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd)\ufffd\"\b\ufffd\ufffd\u0015M\ufffd\ufffd\ufffd!\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd)\ufffd\"\b\ufffd\ufffd\u0015M\ufffd\ufffd\ufffd!\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffd)\ufffd\"\ufffd\ufffdM\ufffd\ufffd\ufffd!\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 32, "ssh_auth_burst_rate": 2.46 }
18/07/2026 18:19:12 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| TT� ��f��Wb�4�qcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| TT� ��f��Wb�4�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| TT� ��f��Wb�4�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|TT� ��f��Wb�4�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| TT� ��f��Wb�4�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 908, "payload_entropy": 4.837845406138536, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "abba4ee035c55c5fbb18e6335008270a", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014TT\ufffd\t\ufffd\ufffdf\ufffd\ufffdWb\ufffd\u0019\u00124\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014TT\ufffd\t\ufffd\ufffdf\ufffd\ufffdWb\ufffd\u0019\u00124\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014TT\ufffd\t\ufffd\ufffdf\ufffd\ufffdWb\ufffd\u0019\u00124\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014TT\ufffd\t\ufffd\ufffdf\ufffd\ufffdWb\ufffd\u0019\u00124\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014TT\ufffd\t\ufffd\ufffdf\ufffd\ufffdWb\ufffd\u0019\u00124\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "7acf128f71bba0098b4d2a959942502136c0b559", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014TT\ufffd\t\ufffd\ufffdf\ufffd\ufffdWb\ufffd\u0019\u00124\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014TT\ufffd\t\ufffd\ufffdf\ufffd\ufffdWb\ufffd\u0019\u00124\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|TT\ufffd\t\ufffd\ufffdf\ufffd\ufffdWb\ufffd4\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014TT\ufffd\t\ufffd\ufffdf\ufffd\ufffdWb\ufffd\u0019\u00124\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014TT\ufffd\t\ufffd\ufffdf\ufffd\ufffdWb\ufffd\u0019\u00124\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|TT\ufffd\t\ufffd\ufffdf\ufffd\ufffdWb\ufffd4\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 30, "ssh_auth_burst_rate": 2.5 }
18/07/2026 18:19:11 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �E搈k��5v5N$F!qcurve25519-sha256@libssh.org… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �E搈k��5v5N$F!qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp52… Payload SSH-2.0-Go \| �E搈k��5v5N$F!qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�E搈k��5v5N$F!qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �E搈k��5v5N$F!qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 908, "payload_entropy": 4.839081930907465, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "76ae9de34eaa3406e9a2a34d25ba5c4c", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdE\u6408k\ufffd\ufffd5v5N$F!\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdE\u6408k\ufffd\ufffd5v5N$F!\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdE\u6408k\ufffd\ufffd5v5N$F!\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdE\u6408k\ufffd\ufffd5v5N$F!\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdE\u6408k\ufffd\ufffd5v5N$F!\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "0c432e526726b52ecc3ac83249a0b2cf03b9accb", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdE\u6408k\ufffd\ufffd5v5N$F!\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdE\u6408k\ufffd\ufffd5v5N$F!\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdE\u6408k\ufffd\ufffd5v5N$F!qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdE\u6408k\ufffd\ufffd5v5N$F!\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdE\u6408k\ufffd\ufffd5v5N$F!\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdE\u6408k\ufffd\ufffd5v5N$F!qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 29, "ssh_auth_burst_rate": 2.63 }
18/07/2026 18:19:10 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| ��~�#�÷1��<-4tqcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| ��~�#�÷1��<-4tqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| ��~�#�÷1��<-4tqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|��~�#�÷1��<-4tqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| ��~�#�÷1��<-4tqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 908, "payload_entropy": 4.822548280681484, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "b3b5318625ce1bd1452d531cb0d4581c", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd~\ufffd#\ufffd\u00f71\ufffd\ufffd<-4\u001ft\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd~\ufffd#\ufffd\u00f71\ufffd\ufffd<-4\u001ft\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd~\ufffd#\ufffd\u00f71\ufffd\ufffd<-4\u001ft\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd~\ufffd#\ufffd\u00f71\ufffd\ufffd<-4\u001ft\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd~\ufffd#\ufffd\u00f71\ufffd\ufffd<-4\u001ft\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "459796a84c5d0d76c2ec13c8e0bd019f966e59f6", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd~\ufffd#\ufffd\u00f71\ufffd\ufffd<-4\u001ft\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd~\ufffd#\ufffd\u00f71\ufffd\ufffd<-4\u001ft\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffd~\ufffd#\ufffd\u00f71\ufffd\ufffd<-4tqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd~\ufffd#\ufffd\u00f71\ufffd\ufffd<-4\u001ft\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd~\ufffd#\ufffd\u00f71\ufffd\ufffd<-4\u001ft\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffd~\ufffd#\ufffd\u00f71\ufffd\ufffd<-4tqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 26, "ssh_auth_burst_rate": 2.6 }
18/07/2026 18:19:09 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �-(+��S�r��`�Hqcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �-(+��S�r��`�Hqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| �-(+��S�r��`�Hqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�-(+��S�r��`�Hqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �-(+��S�r��`�Hqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 908, "payload_entropy": 4.828180315303407, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "4657eb2cd7ff33e0d9ff0790f710423f", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd-(+\ufffd\u0001\ufffdS\ufffdr\ufffd\ufffd`\ufffdH\u001e\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd-(+\ufffd\u0001\ufffdS\ufffdr\ufffd\ufffd`\ufffdH\u001e\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd-(+\ufffd\u0001\ufffdS\ufffdr\ufffd\ufffd`\ufffdH\u001e\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd-(+\ufffd\u0001\ufffdS\ufffdr\ufffd\ufffd`\ufffdH\u001e\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd-(+\ufffd\u0001\ufffdS\ufffdr\ufffd\ufffd`\ufffdH\u001e\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "1a3e5ce80031eff0f05a81c3b8d3bcdde29f40b5", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd-(+\ufffd\u0001\ufffdS\ufffdr\ufffd\ufffd`\ufffdH\u001e\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd-(+\ufffd\u0001\ufffdS\ufffdr\ufffd\ufffd`\ufffdH\u001e\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd-(+\ufffd\ufffdS\ufffdr\ufffd\ufffd`\ufffdHqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd-(+\ufffd\u0001\ufffdS\ufffdr\ufffd\ufffd`\ufffdH\u001e\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd-(+\ufffd\u0001\ufffdS\ufffdr\ufffd\ufffd`\ufffdH\u001e\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd-(+\ufffd\ufffdS\ufffdr\ufffd\ufffd`\ufffdHqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 27, "ssh_auth_burst_rate": 1.8 }
18/07/2026 18:19:09 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �8a!ZEP��\�kZ��qcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �8a!ZEP��\�kZ��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| �8a!ZEP��\�kZ��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�8a!ZEP��\�kZ��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �8a!ZEP��\�kZ��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 908, "payload_entropy": 4.838320769569021, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "dc5d6971dbe43e4ea7dea5c49b9d53e5", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004\ufffd8a!ZEP\ufffd\ufffd\\\ufffdkZ\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004\ufffd8a!ZEP\ufffd\ufffd\\\ufffdkZ\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004\ufffd8a!ZEP\ufffd\ufffd\\\ufffdkZ\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004\ufffd8a!ZEP\ufffd\ufffd\\\ufffdkZ\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004\ufffd8a!ZEP\ufffd\ufffd\\\ufffdkZ\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "6e94abc3bdf59ef4e17ce3b6c476177200d1ffa5", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004\ufffd8a!ZEP\ufffd\ufffd\\\ufffdkZ\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004\ufffd8a!ZEP\ufffd\ufffd\\\ufffdkZ\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd8a!ZEP\ufffd\ufffd\\\ufffdkZ\ufffd\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004\ufffd8a!ZEP\ufffd\ufffd\\\ufffdkZ\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004\ufffd8a!ZEP\ufffd\ufffd\\\ufffdkZ\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd8a!ZEP\ufffd\ufffd\\\ufffdkZ\ufffd\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 29, "ssh_auth_burst_rate": 1.93 }
18/07/2026 18:19:08 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| s?�M��d��ݬ�Opqcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| s?�M��d��ݬ�Opqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| s?�M��d��ݬ�Opqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|s?�M��d��ݬ�Opqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| s?�M��d��ݬ�Opqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.834059742772311, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "97d398918b027ccbe7232531949c9fa8", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014s?\ufffdM\ufffd\ufffdd\u001d\ufffd\ufffd\u076c\u001a\ufffdOp\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014s?\ufffdM\ufffd\ufffdd\u001d\ufffd\ufffd\u076c\u001a\ufffdOp\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014s?\ufffdM\ufffd\ufffdd\u001d\ufffd\ufffd\u076c\u001a\ufffdOp\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014s?\ufffdM\ufffd\ufffdd\u001d\ufffd\ufffd\u076c\u001a\ufffdOp\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014s?\ufffdM\ufffd\ufffdd\u001d\ufffd\ufffd\u076c\u001a\ufffdOp\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "f94bc054395e7c426befb26f3c3bafbff4d7722d", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014s?\ufffdM\ufffd\ufffdd\u001d\ufffd\ufffd\u076c\u001a\ufffdOp\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014s?\ufffdM\ufffd\ufffdd\u001d\ufffd\ufffd\u076c\u001a\ufffdOp\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|s?\ufffdM\ufffd\ufffdd\ufffd\ufffd\u076c\ufffdOpqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014s?\ufffdM\ufffd\ufffdd\u001d\ufffd\ufffd\u076c\u001a\ufffdOp\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014s?\ufffdM\ufffd\ufffdd\u001d\ufffd\ufffd\u076c\u001a\ufffdOp\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|s?\ufffdM\ufffd\ufffdd\ufffd\ufffd\u076c\ufffdOpqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 26, "ssh_auth_burst_rate": 1.73 }
18/07/2026 18:19:07 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| F��A�ڷ�"��vL�qcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| F��A�ڷ�"��vL�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| F��A�ڷ�"��vL�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|F��A�ڷ�"��vL�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| F��A�ڷ�"��vL�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.849628315036623, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "699fde671b6df75a1a0666efd0359bd3", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014F\ufffd\ufffdA\ufffd\u0000\u06b7\ufffd\"\ufffd\ufffd\ufffdvL\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014F\ufffd\ufffdA\ufffd\u0000\u06b7\ufffd\"\ufffd\ufffd\ufffdvL\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014F\ufffd\ufffdA\ufffd\u0000\u06b7\ufffd\"\ufffd\ufffd\ufffdvL\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014F\ufffd\ufffdA\ufffd\u0000\u06b7\ufffd\"\ufffd\ufffd\ufffdvL\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014F\ufffd\ufffdA\ufffd\u0000\u06b7\ufffd\"\ufffd\ufffd\ufffdvL\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "070bfc8124ebd6c40663981457023c1fdf6efc5a", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014F\ufffd\ufffdA\ufffd\u0000\u06b7\ufffd\"\ufffd\ufffd\ufffdvL\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014F\ufffd\ufffdA\ufffd\u0000\u06b7\ufffd\"\ufffd\ufffd\ufffdvL\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|F\ufffd\ufffdA\ufffd\u06b7\ufffd\"\ufffd\ufffd\ufffdvL\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014F\ufffd\ufffdA\ufffd\u0000\u06b7\ufffd\"\ufffd\ufffd\ufffdvL\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014F\ufffd\ufffdA\ufffd\u0000\u06b7\ufffd\"\ufffd\ufffd\ufffdvL\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|F\ufffd\ufffdA\ufffd\u06b7\ufffd\"\ufffd\ufffd\ufffdvL\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 25, "ssh_auth_burst_rate": 1.78 }
18/07/2026 18:19:06 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| ��P��D��H'1d�qcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| ��P��D��H'1d�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| ��P��D��H'1d�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|��P��D��H'1d�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| ��P��D��H'1d�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 908, "payload_entropy": 4.835836452818691, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "93563d1720825bcc2967ece518979167", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffdP\ufffd\ufffd\ufffdD\ufffd\ufffdH'1d\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffdP\ufffd\ufffd\ufffdD\ufffd\ufffdH'1d\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffdP\ufffd\ufffd\ufffdD\ufffd\ufffdH'1d\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffdP\ufffd\ufffd\ufffdD\ufffd\ufffdH'1d\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffdP\ufffd\ufffd\ufffdD\ufffd\ufffdH'1d\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "44569efcb44a950cd069d33bae839256f3f9d902", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffdP\ufffd\ufffd\ufffdD\ufffd\ufffdH'1d\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffdP\ufffd\ufffd\ufffdD\ufffd\ufffdH'1d\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffd\ufffdP\ufffd\ufffd\ufffdD\ufffd\ufffdH'1d\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffdP\ufffd\ufffd\ufffdD\ufffd\ufffdH'1d\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffdP\ufffd\ufffd\ufffdD\ufffd\ufffdH'1d\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffd\ufffdP\ufffd\ufffd\ufffdD\ufffd\ufffdH'1d\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 26, "ssh_auth_burst_rate": 1.73 }
18/07/2026 18:19:05 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| _�ʶ�q@�w�ѭqcurve25519-sha256@libssh.org,… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| _�ʶ�q@�w�ѭqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521… Payload SSH-2.0-Go \| _�ʶ�q@�w�ѭqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|_�ʶ�q@�w�ѭqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| _�ʶ�q@�w�ѭqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.830406814607276, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "48cef5105e4f2faa5e9e8a60d410095f", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014_\ufffd\u02b6\ufffd\u0000q@\ufffdw\ufffd\u00ad\u0000\u046d\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014_\ufffd\u02b6\ufffd\u0000q@\ufffdw\ufffd\u00ad\u0000\u046d\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014_\ufffd\u02b6\ufffd\u0000q@\ufffdw\ufffd\u00ad\u0000\u046d\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014_\ufffd\u02b6\ufffd\u0000q@\ufffdw\ufffd\u00ad\u0000\u046d\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014_\ufffd\u02b6\ufffd\u0000q@\ufffdw\ufffd\u00ad\u0000\u046d\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "92153786d513ca50a1a1a78c4a7accedaf263a3e", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014_\ufffd\u02b6\ufffd\u0000q@\ufffdw\ufffd\u00ad\u0000\u046d\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014_\ufffd\u02b6\ufffd\u0000q@\ufffdw\ufffd\u00ad\u0000\u046d\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|_\ufffd\u02b6\ufffdq@\ufffdw\ufffd\u00ad\u046dqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014_\ufffd\u02b6\ufffd\u0000q@\ufffdw\ufffd\u00ad\u0000\u046d\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014_\ufffd\u02b6\ufffd\u0000q@\ufffdw\ufffd\u00ad\u0000\u046d\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|_\ufffd\u02b6\ufffdq@\ufffdw\ufffd\u00ad\u046dqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 28, "ssh_auth_burst_rate": 1.87 }
18/07/2026 18:19:04 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| Չ�Н1�� qcurve25519-sha256@libssh.org… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| Չ�Н1�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp52… Payload SSH-2.0-Go \| Չ�Н1�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|Չ�Н1��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| Չ�Н1�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 908, "payload_entropy": 4.8229886116149405, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "d788cbecffe3bf3e57120841ff210f24", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0549\ufffd\u041d\u001d\u00011\ufffd\ufffd\ufffd\ufffd\ufffd\u000b\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0549\ufffd\u041d\u001d\u00011\ufffd\ufffd\ufffd\ufffd\ufffd\u000b\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0549\ufffd\u041d\u001d\u00011\ufffd\ufffd\ufffd\ufffd\ufffd\u000b\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0549\ufffd\u041d\u001d\u00011\ufffd\ufffd\ufffd\ufffd\ufffd\u000b\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0549\ufffd\u041d\u001d\u00011\ufffd\ufffd\ufffd\ufffd\ufffd\u000b\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "1034d4a3b7d567d950719406517a8623092266c1", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0549\ufffd\u041d\u001d\u00011\ufffd\ufffd\ufffd\ufffd\ufffd\u000b\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0549\ufffd\u041d\u001d\u00011\ufffd\ufffd\ufffd\ufffd\ufffd\u000b\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\u0549\ufffd\u041d1\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0549\ufffd\u041d\u001d\u00011\ufffd\ufffd\ufffd\ufffd\ufffd\u000b\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0549\ufffd\u041d\u001d\u00011\ufffd\ufffd\ufffd\ufffd\ufffd\u000b\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\u0549\ufffd\u041d1\ufffd\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 26, "ssh_auth_burst_rate": 1.73 }
18/07/2026 18:19:04 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| ��zu� ԃ�K��qcurve25519-sha256@libssh.org… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| ��zu� ԃ�K��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp52… Payload SSH-2.0-Go \| ��zu� ԃ�K��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|��zu� ԃ�K��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| ��zu� ԃ�K��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 908, "payload_entropy": 4.8457450326266605, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "d473d36a2cba6dcd68d0d7b4491eebdd", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\ufffdzu\ufffd \u0503\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\ufffdzu\ufffd \u0503\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\ufffdzu\ufffd \u0503\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\ufffdzu\ufffd \u0503\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\ufffdzu\ufffd \u0503\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "23c93a38ca63aef68f15f30e73e1cf50632baf98", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\ufffdzu\ufffd \u0503\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\ufffdzu\ufffd \u0503\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffdzu\ufffd \u0503\ufffdK\ufffd\ufffd\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\ufffdzu\ufffd \u0503\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000e\ufffd\ufffdzu\ufffd \u0503\ufffdK\ufffd\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffdzu\ufffd \u0503\ufffdK\ufffd\ufffd\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 28, "ssh_auth_burst_rate": 1.87 }
18/07/2026 18:19:03 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �6��M��~r�)]�=qcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �6��M��~r�)]�=qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| �6��M��~r�)]�=qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�6��M��~r�)]�=qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �6��M��~r�)]�=qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 908, "payload_entropy": 4.845335178370704, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "6187269950896ed23a235e629fc101c7", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd6\ufffd\ufffdM\u000f\ufffd\u0003\ufffd~r\ufffd)]\ufffd=\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd6\ufffd\ufffdM\u000f\ufffd\u0003\ufffd~r\ufffd)]\ufffd=\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd6\ufffd\ufffdM\u000f\ufffd\u0003\ufffd~r\ufffd)]\ufffd=\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd6\ufffd\ufffdM\u000f\ufffd\u0003\ufffd~r\ufffd)]\ufffd=\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd6\ufffd\ufffdM\u000f\ufffd\u0003\ufffd~r\ufffd)]\ufffd=\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "19bad894e5537e6b220018d650ec16cea7e5bea6", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd6\ufffd\ufffdM\u000f\ufffd\u0003\ufffd~r\ufffd)]\ufffd=\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd6\ufffd\ufffdM\u000f\ufffd\u0003\ufffd~r\ufffd)]\ufffd=\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd6\ufffd\ufffdM\ufffd\ufffd~r\ufffd)]\ufffd=qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd6\ufffd\ufffdM\u000f\ufffd\u0003\ufffd~r\ufffd)]\ufffd=\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd6\ufffd\ufffdM\u000f\ufffd\u0003\ufffd~r\ufffd)]\ufffd=\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd6\ufffd\ufffdM\ufffd\ufffd~r\ufffd)]\ufffd=qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 24, "ssh_auth_burst_rate": 1.71 }
18/07/2026 18:19:02 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| u�3Ӹ�9��O̿�qcurve25519-sha256@libssh.org,… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| u�3Ӹ�9��O̿�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521… Payload SSH-2.0-Go \| u�3Ӹ�9��O̿�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|u�3Ӹ�9��O̿�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| u�3Ӹ�9��O̿�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 908, "payload_entropy": 4.841192832498658, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "13ce7bf4fe9d230e7804c47e3663e87e", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004u\ufffd3\u04f8\ufffd9\u0015\ufffd\ufffdO\u033f\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004u\ufffd3\u04f8\ufffd9\u0015\ufffd\ufffdO\u033f\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004u\ufffd3\u04f8\ufffd9\u0015\ufffd\ufffdO\u033f\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004u\ufffd3\u04f8\ufffd9\u0015\ufffd\ufffdO\u033f\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004u\ufffd3\u04f8\ufffd9\u0015\ufffd\ufffdO\u033f\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "4dfe3762b6458b24349b6751fca92a869a079ed7", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004u\ufffd3\u04f8\ufffd9\u0015\ufffd\ufffdO\u033f\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004u\ufffd3\u04f8\ufffd9\u0015\ufffd\ufffdO\u033f\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|u\ufffd3\u04f8\ufffd9\ufffd\ufffdO\u033f\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004u\ufffd3\u04f8\ufffd9\u0015\ufffd\ufffdO\u033f\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0004u\ufffd3\u04f8\ufffd9\u0015\ufffd\ufffdO\u033f\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|u\ufffd3\u04f8\ufffd9\ufffd\ufffdO\u033f\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 23, "ssh_auth_burst_rate": 1.77 }
18/07/2026 18:19:01 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �a,De,� ��x�Kqcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �a,De,� ��x�Kqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| �a,De,� ��x�Kqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�a,De,� ��x�Kqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �a,De,� ��x�Kqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.813645323576773, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "6060fbd95c80a08b4f5768f76103825d", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000b\ufffd\u0000a\u001f,De,\ufffd\r\ufffd\ufffdx\ufffdK\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000b\ufffd\u0000a\u001f,De,\ufffd\r\ufffd\ufffdx\ufffdK\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000b\ufffd\u0000a\u001f,De,\ufffd\r\ufffd\ufffdx\ufffdK\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000b\ufffd\u0000a\u001f,De,\ufffd\r\ufffd\ufffdx\ufffdK\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000b\ufffd\u0000a\u001f,De,\ufffd\r\ufffd\ufffdx\ufffdK\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "377368173c249b25ecb9d19f2259df8e3f9a46e7", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000b\ufffd\u0000a\u001f,De,\ufffd\r\ufffd\ufffdx\ufffdK\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000b\ufffd\u0000a\u001f,De,\ufffd\r\ufffd\ufffdx\ufffdK\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffda,De,\ufffd\r\ufffd\ufffdx\ufffdKqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000b\ufffd\u0000a\u001f,De,\ufffd\r\ufffd\ufffdx\ufffdK\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u000b\ufffd\u0000a\u001f,De,\ufffd\r\ufffd\ufffdx\ufffdK\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffda,De,\ufffd\r\ufffd\ufffdx\ufffdKqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 22, "ssh_auth_burst_rate": 1.47 }
18/07/2026 18:19:00 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| ��_��DS}�� qcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| ��_��DS}�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| ��_��DS}�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|��_��DS}�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| ��_��DS}�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 908, "payload_entropy": 4.831993264744837, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "7a08247bf9d8e09f0412719bb2498bff", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\ufffd\u0011\ufffd\u0014_\ufffd\ufffdDS}\ufffd\ufffd\n\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\ufffd\u0011\ufffd\u0014_\ufffd\ufffdDS}\ufffd\ufffd\n\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\ufffd\u0011\ufffd\u0014_\ufffd\ufffdDS}\ufffd\ufffd\n\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\ufffd\u0011\ufffd\u0014_\ufffd\ufffdDS}\ufffd\ufffd\n\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\ufffd\u0011\ufffd\u0014_\ufffd\ufffdDS}\ufffd\ufffd\n\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "0073fc9a63b480724628248379e4825c6cc296a4", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\ufffd\u0011\ufffd\u0014_\ufffd\ufffdDS}\ufffd\ufffd\n\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\ufffd\u0011\ufffd\u0014_\ufffd\ufffdDS}\ufffd\ufffd\n\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffd\ufffd\ufffd\ufffd_\ufffd\ufffdDS}\ufffd\ufffd\nqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\ufffd\u0011\ufffd\u0014_\ufffd\ufffdDS}\ufffd\ufffd\n\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\ufffd\u0011\ufffd\u0014_\ufffd\ufffdDS}\ufffd\ufffd\n\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffd\ufffd\ufffd\ufffd_\ufffd\ufffdDS}\ufffd\ufffd\nqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 23, "ssh_auth_burst_rate": 1.53 }
18/07/2026 18:18:54 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| ��?�[�X��S,�Oqcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| ��?�[�X��S,�Oqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| ��?�[�X��S,�Oqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|��?�[�X��S,�Oqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| ��?�[�X��S,�Oqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 908, "payload_entropy": 4.8208180406033945, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "838dc95a9dce1cf2c7ec4a82eebd91bf", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\u001f?\ufffd\u0005[\ufffdX\ufffd\ufffd\ufffdS,\ufffdO\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\u001f?\ufffd\u0005[\ufffdX\ufffd\ufffd\ufffdS,\ufffdO\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\u001f?\ufffd\u0005[\ufffdX\ufffd\ufffd\ufffdS,\ufffdO\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\u001f?\ufffd\u0005[\ufffdX\ufffd\ufffd\ufffdS,\ufffdO\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\u001f?\ufffd\u0005[\ufffdX\ufffd\ufffd\ufffdS,\ufffdO\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "e0cdd4f2072b94dcdd4c7615de3e0dfdc4cedc71", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\u001f?\ufffd\u0005[\ufffdX\ufffd\ufffd\ufffdS,\ufffdO\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\u001f?\ufffd\u0005[\ufffdX\ufffd\ufffd\ufffdS,\ufffdO\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffd?\ufffd[\ufffdX\ufffd\ufffd\ufffdS,\ufffdOqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\u001f?\ufffd\u0005[\ufffdX\ufffd\ufffd\ufffdS,\ufffdO\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\u001f?\ufffd\u0005[\ufffdX\ufffd\ufffd\ufffdS,\ufffdO\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffd?\ufffd[\ufffdX\ufffd\ufffd\ufffdS,\ufffdOqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 34, "ssh_auth_burst_rate": 2.27 }
18/07/2026 18:18:54 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �u��jU-�\| qcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �u��jU-�\| qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| �u��jU-�\| qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�u��jU-�\| qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �u��jU-�\| qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 908, "payload_entropy": 4.83249641782027, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "0ef39f1b6a4a87e6da23ad45dba8c861", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdu\ufffd\u0016\ufffd\ufffd\ufffd\ufffd\ufffdjU-\ufffd\| \u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdu\ufffd\u0016\ufffd\ufffd\ufffd\ufffd\ufffdjU-\ufffd\| \u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdu\ufffd\u0016\ufffd\ufffd\ufffd\ufffd\ufffdjU-\ufffd\| \u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdu\ufffd\u0016\ufffd\ufffd\ufffd\ufffd\ufffdjU-\ufffd\| \u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdu\ufffd\u0016\ufffd\ufffd\ufffd\ufffd\ufffdjU-\ufffd\| \u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "71773d5aa532af81470486db4dac2b0217452b24", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdu\ufffd\u0016\ufffd\ufffd\ufffd\ufffd\ufffdjU-\ufffd\| \u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdu\ufffd\u0016\ufffd\ufffd\ufffd\ufffd\ufffdjU-\ufffd\| \u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdu\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdjU-\ufffd\| qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdu\ufffd\u0016\ufffd\ufffd\ufffd\ufffd\ufffdjU-\ufffd\| \u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdu\ufffd\u0016\ufffd\ufffd\ufffd\ufffd\ufffdjU-\ufffd\| \u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdu\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdjU-\ufffd\| qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 36, "ssh_auth_burst_rate": 2.4 }
18/07/2026 18:18:53 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �p��O P%��^�^��qcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �p��O P%��^�^��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| �p��O P%��^�^��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�p��O P%��^�^��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �p��O P%��^�^��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 908, "payload_entropy": 4.82517069035001, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "798132d1fa90a20ce7eb1b10e073c0b2", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdp\ufffd\ufffdO\rP%\ufffd\ufffd\ufffd^\ufffd^\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdp\ufffd\ufffdO\rP%\ufffd\ufffd\ufffd^\ufffd^\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdp\ufffd\ufffdO\rP%\ufffd\ufffd\ufffd^\ufffd^\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdp\ufffd\ufffdO\rP%\ufffd\ufffd\ufffd^\ufffd^\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdp\ufffd\ufffdO\rP%\ufffd\ufffd\ufffd^\ufffd^\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "d1535ab6881341877553403cd578cccc5f10d942", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdp\ufffd\ufffdO\rP%\ufffd\ufffd\ufffd^\ufffd^\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdp\ufffd\ufffdO\rP%\ufffd\ufffd\ufffd^\ufffd^\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdp\ufffd\ufffdO\rP%\ufffd\ufffd\ufffd^\ufffd^\ufffd\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdp\ufffd\ufffdO\rP%\ufffd\ufffd\ufffd^\ufffd^\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdp\ufffd\ufffdO\rP%\ufffd\ufffd\ufffd^\ufffd^\ufffd\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdp\ufffd\ufffdO\rP%\ufffd\ufffd\ufffd^\ufffd^\ufffd\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 33, "ssh_auth_burst_rate": 2.36 }
18/07/2026 18:18:52 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| >O+�U��T��$�qcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| >O+�U��T��$�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| >O+�U��T��$�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|>O+�U��T��$�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| >O+�U��T��$�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.835002079626709, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "da0f30893b234e780f3c887f6bdb383a", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014>O+\u0007\ufffdU\ufffd\ufffd\ufffd\u0001\ufffdT\ufffd\ufffd$\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014>O+\u0007\ufffdU\ufffd\ufffd\ufffd\u0001\ufffdT\ufffd\ufffd$\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014>O+\u0007\ufffdU\ufffd\ufffd\ufffd\u0001\ufffdT\ufffd\ufffd$\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014>O+\u0007\ufffdU\ufffd\ufffd\ufffd\u0001\ufffdT\ufffd\ufffd$\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014>O+\u0007\ufffdU\ufffd\ufffd\ufffd\u0001\ufffdT\ufffd\ufffd$\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "76546224269887f57f76fd06cedbba897f181c78", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014>O+\u0007\ufffdU\ufffd\ufffd\ufffd\u0001\ufffdT\ufffd\ufffd$\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014>O+\u0007\ufffdU\ufffd\ufffd\ufffd\u0001\ufffdT\ufffd\ufffd$\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|>O+\ufffdU\ufffd\ufffd\ufffd\ufffdT\ufffd\ufffd$\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014>O+\u0007\ufffdU\ufffd\ufffd\ufffd\u0001\ufffdT\ufffd\ufffd$\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014>O+\u0007\ufffdU\ufffd\ufffd\ufffd\u0001\ufffdT\ufffd\ufffd$\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|>O+\ufffdU\ufffd\ufffd\ufffd\ufffdT\ufffd\ufffd$\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 34, "ssh_auth_burst_rate": 2.27 }
18/07/2026 18:18:51 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| {ܖ@ 24S�&��qcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| {ܖ@ 24S�&��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| {ܖ@ 24S�&��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|{ܖ@ 24S�&��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| {ܖ@ 24S�&��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.827814282432072, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "815e1136b2462c7a58b647ccf97b6387", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014{\u0716\u0019@\t24S\ufffd&\ufffd\ufffd\ufffd\u001e\u001c\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014{\u0716\u0019@\t24S\ufffd&\ufffd\ufffd\ufffd\u001e\u001c\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014{\u0716\u0019@\t24S\ufffd&\ufffd\ufffd\ufffd\u001e\u001c\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014{\u0716\u0019@\t24S\ufffd&\ufffd\ufffd\ufffd\u001e\u001c\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014{\u0716\u0019@\t24S\ufffd&\ufffd\ufffd\ufffd\u001e\u001c\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "6788a980ba6770d5d67c6f3355690fa9c087a228", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014{\u0716\u0019@\t24S\ufffd&\ufffd\ufffd\ufffd\u001e\u001c\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014{\u0716\u0019@\t24S\ufffd&\ufffd\ufffd\ufffd\u001e\u001c\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|{\u0716@\t24S\ufffd&\ufffd\ufffd\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014{\u0716\u0019@\t24S\ufffd&\ufffd\ufffd\ufffd\u001e\u001c\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014{\u0716\u0019@\t24S\ufffd&\ufffd\ufffd\ufffd\u001e\u001c\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|{\u0716@\t24S\ufffd&\ufffd\ufffd\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 32, "ssh_auth_burst_rate": 2.28 }
18/07/2026 18:18:50 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �'�\��PїHv�qcurve25519-sha256@libssh.org… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �'�\��PїHv�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp52… Payload SSH-2.0-Go \| �'�\��PїHv�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�'�\��PїHv�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �'�\��PїHv�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.849578263850067, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "360ad51a25c544a9831227802e9a1c95", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd'\u001c\ufffd\\\u0005\ufffd\u0004\ufffdP\u0457Hv\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd'\u001c\ufffd\\\u0005\ufffd\u0004\ufffdP\u0457Hv\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd'\u001c\ufffd\\\u0005\ufffd\u0004\ufffdP\u0457Hv\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd'\u001c\ufffd\\\u0005\ufffd\u0004\ufffdP\u0457Hv\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd'\u001c\ufffd\\\u0005\ufffd\u0004\ufffdP\u0457Hv\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "698765339c629136c9a9725c3e8b954e3ef2640e", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd'\u001c\ufffd\\\u0005\ufffd\u0004\ufffdP\u0457Hv\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd'\u001c\ufffd\\\u0005\ufffd\u0004\ufffdP\u0457Hv\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd'\ufffd\\\ufffd\ufffdP\u0457Hv\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd'\u001c\ufffd\\\u0005\ufffd\u0004\ufffdP\u0457Hv\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd'\u001c\ufffd\\\u0005\ufffd\u0004\ufffdP\u0457Hv\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd'\ufffd\\\ufffd\ufffdP\u0457Hv\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 31, "ssh_auth_burst_rate": 2.07 }
18/07/2026 18:18:50 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �c�w٤��qcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �c�w٤��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| �c�w٤��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�c�w٤��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �c�w٤��qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.82626108014706, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "73d70701de11efc48519fa0856b83213", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdc\ufffd\u0006\u001bw\u0004\u0664\ufffd\ufffd\ufffd\u0014\ufffd\ufffd\u0016\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdc\ufffd\u0006\u001bw\u0004\u0664\ufffd\ufffd\ufffd\u0014\ufffd\ufffd\u0016\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdc\ufffd\u0006\u001bw\u0004\u0664\ufffd\ufffd\ufffd\u0014\ufffd\ufffd\u0016\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdc\ufffd\u0006\u001bw\u0004\u0664\ufffd\ufffd\ufffd\u0014\ufffd\ufffd\u0016\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdc\ufffd\u0006\u001bw\u0004\u0664\ufffd\ufffd\ufffd\u0014\ufffd\ufffd\u0016\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "d272821a9152107c06c3625b870b9afa378d3a93", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdc\ufffd\u0006\u001bw\u0004\u0664\ufffd\ufffd\ufffd\u0014\ufffd\ufffd\u0016\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdc\ufffd\u0006\u001bw\u0004\u0664\ufffd\ufffd\ufffd\u0014\ufffd\ufffd\u0016\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdc\ufffdw\u0664\ufffd\ufffd\ufffd\ufffd\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdc\ufffd\u0006\u001bw\u0004\u0664\ufffd\ufffd\ufffd\u0014\ufffd\ufffd\u0016\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffdc\ufffd\u0006\u001bw\u0004\u0664\ufffd\ufffd\ufffd\u0014\ufffd\ufffd\u0016\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdc\ufffdw\u0664\ufffd\ufffd\ufffd\ufffd\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 32, "ssh_auth_burst_rate": 2.13 }
18/07/2026 18:18:49 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �`��Q��м`qcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �`��Q��м`qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| �`��Q��м`qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�`��Q��м`qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �`��Q��м`qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.8451515181574685, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "ad88f1b3f9cd1f48dc40315d6476beaf", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd`\u001f\u0007\ufffd\ufffd\ufffd\ufffd\u0000Q\ufffd\u0002\ufffd\u043c`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd`\u001f\u0007\ufffd\ufffd\ufffd\ufffd\u0000Q\ufffd\u0002\ufffd\u043c`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd`\u001f\u0007\ufffd\ufffd\ufffd\ufffd\u0000Q\ufffd\u0002\ufffd\u043c`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd`\u001f\u0007\ufffd\ufffd\ufffd\ufffd\u0000Q\ufffd\u0002\ufffd\u043c`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd`\u001f\u0007\ufffd\ufffd\ufffd\ufffd\u0000Q\ufffd\u0002\ufffd\u043c`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "75adf6c4ce65c57a946619cff3a0975f337ce26b", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd`\u001f\u0007\ufffd\ufffd\ufffd\ufffd\u0000Q\ufffd\u0002\ufffd\u043c`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd`\u001f\u0007\ufffd\ufffd\ufffd\ufffd\u0000Q\ufffd\u0002\ufffd\u043c`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd`\ufffd\ufffd\ufffd\ufffdQ\ufffd\ufffd\u043c`qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd`\u001f\u0007\ufffd\ufffd\ufffd\ufffd\u0000Q\ufffd\u0002\ufffd\u043c`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd`\u001f\u0007\ufffd\ufffd\ufffd\ufffd\u0000Q\ufffd\u0002\ufffd\u043c`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd`\ufffd\ufffd\ufffd\ufffdQ\ufffd\ufffd\u043c`qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 30, "ssh_auth_burst_rate": 2 }
18/07/2026 18:18:46 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| ��>�yn\��K��{�qcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| ��>�yn\��K��{�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| ��>�yn\��K��{�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|��>�yn\��K��{�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| ��>�yn\��K��{�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 908, "payload_entropy": 4.837068178224671, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "89df32a9f82845c8937a50b8e88b3c05", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd>\ufffdyn\\\ufffd\ufffd\ufffd\u001dK\ufffd\ufffd{\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd>\ufffdyn\\\ufffd\ufffd\ufffd\u001dK\ufffd\ufffd{\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd>\ufffdyn\\\ufffd\ufffd\ufffd\u001dK\ufffd\ufffd{\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd>\ufffdyn\\\ufffd\ufffd\ufffd\u001dK\ufffd\ufffd{\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd>\ufffdyn\\\ufffd\ufffd\ufffd\u001dK\ufffd\ufffd{\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "8b2cc965d204f2dce3b812f872f20e60ae88120f", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd>\ufffdyn\\\ufffd\ufffd\ufffd\u001dK\ufffd\ufffd{\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd>\ufffdyn\\\ufffd\ufffd\ufffd\u001dK\ufffd\ufffd{\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffd>\ufffdyn\\\ufffd\ufffd\ufffdK\ufffd\ufffd{\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd>\ufffdyn\\\ufffd\ufffd\ufffd\u001dK\ufffd\ufffd{\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd>\ufffdyn\\\ufffd\ufffd\ufffd\u001dK\ufffd\ufffd{\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffd>\ufffdyn\\\ufffd\ufffd\ufffdK\ufffd\ufffd{\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 37, "ssh_auth_burst_rate": 2.47 }
18/07/2026 18:18:45 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| ӥb �3垬��JVAܰqcurve25519-sha256@libssh.org,e… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| ӥb �3垬��JVAܰqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,… Payload SSH-2.0-Go \| ӥb �3垬��JVAܰqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|ӥb �3垬��JVAܰqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| ӥb �3垬��JVAܰqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 908, "payload_entropy": 4.851279485114568, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "d6c04ba6caf83b09f3d9ccda0820a9ab", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u04e5b\n\ufffd3\u57ac\ufffd\ufffdJVA\u0730\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u04e5b\n\ufffd3\u57ac\ufffd\ufffdJVA\u0730\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u04e5b\n\ufffd3\u57ac\ufffd\ufffdJVA\u0730\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u04e5b\n\ufffd3\u57ac\ufffd\ufffdJVA\u0730\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u04e5b\n\ufffd3\u57ac\ufffd\ufffdJVA\u0730\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "dd71b54f2d7227a2424922e4c446cdb9e5aee28e", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u04e5b\n\ufffd3\u57ac\ufffd\ufffdJVA\u0730\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u04e5b\n\ufffd3\u57ac\ufffd\ufffdJVA\u0730\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\u04e5b\n\ufffd3\u57ac\ufffd\ufffdJVA\u0730qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u04e5b\n\ufffd3\u57ac\ufffd\ufffdJVA\u0730\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u04e5b\n\ufffd3\u57ac\ufffd\ufffdJVA\u0730\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\u04e5b\n\ufffd3\u57ac\ufffd\ufffdJVA\u0730qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 36, "ssh_auth_burst_rate": 2.4 }
18/07/2026 18:18:44 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| 0�͑�Z��؛�??�qcurve25519-sha256@libssh.org… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| 0�͑�Z��؛�??�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp52… Payload SSH-2.0-Go \| 0�͑�Z��؛�??�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|0�͑�Z��؛�??�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| 0�͑�Z��؛�??�qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.840536724302985, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "d305dc6aaebcd57dfe72bb46d49f2601", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u00140\ufffd\u0351\ufffdZ\u0002\ufffd\ufffd\ufffd\u061b\ufffd??\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u00140\ufffd\u0351\ufffdZ\u0002\ufffd\ufffd\ufffd\u061b\ufffd??\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u00140\ufffd\u0351\ufffdZ\u0002\ufffd\ufffd\ufffd\u061b\ufffd??\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u00140\ufffd\u0351\ufffdZ\u0002\ufffd\ufffd\ufffd\u061b\ufffd??\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u00140\ufffd\u0351\ufffdZ\u0002\ufffd\ufffd\ufffd\u061b\ufffd??\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "8b105ee6ce8790c90d4a59271cf479d4237cd986", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u00140\ufffd\u0351\ufffdZ\u0002\ufffd\ufffd\ufffd\u061b\ufffd??\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u00140\ufffd\u0351\ufffdZ\u0002\ufffd\ufffd\ufffd\u061b\ufffd??\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|0\ufffd\u0351\ufffdZ\ufffd\ufffd\ufffd\u061b\ufffd??\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u00140\ufffd\u0351\ufffdZ\u0002\ufffd\ufffd\ufffd\u061b\ufffd??\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u00140\ufffd\u0351\ufffdZ\u0002\ufffd\ufffd\ufffd\u061b\ufffd??\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|0\ufffd\u0351\ufffdZ\ufffd\ufffd\ufffd\u061b\ufffd??\ufffdqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 34, "ssh_auth_burst_rate": 2.27 }
18/07/2026 18:18:44 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| ��B�L�� G�y}qcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| ��B�L�� G�y}qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| ��B�L�� G�y}qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|��B�L��G�y}qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| ��B�L�� G�y}qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.832303431370615, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "6b37f4ad33d0f8990912e447e3e3a874", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\u0011\u0016B\u000e\ufffdL\ufffd\ufffd\u000bG\ufffdy}\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\u0011\u0016B\u000e\ufffdL\ufffd\ufffd\u000bG\ufffdy}\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\u0011\u0016B\u000e\ufffdL\ufffd\ufffd\u000bG\ufffdy}\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\u0011\u0016B\u000e\ufffdL\ufffd\ufffd\u000bG\ufffdy}\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\u0011\u0016B\u000e\ufffdL\ufffd\ufffd\u000bG\ufffdy}\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "de2761c7366c1b570d1418868a89c0ca3188f7bb", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\u0011\u0016B\u000e\ufffdL\ufffd\ufffd\u000bG\ufffdy}\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\u0011\u0016B\u000e\ufffdL\ufffd\ufffd\u000bG\ufffdy}\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffd\ufffdB\ufffdL\ufffd\ufffdG\ufffdy}qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\u0011\u0016B\u000e\ufffdL\ufffd\ufffd\u000bG\ufffdy}\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\ufffd\ufffd\u0011\u0016B\u000e\ufffdL\ufffd\ufffd\u000bG\ufffdy}\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\ufffd\ufffdB\ufffdL\ufffd\ufffdG\ufffdy}qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 35, "ssh_auth_burst_rate": 2.5 }
18/07/2026 18:18:43 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| v�H�~[p�� qcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| v�H�~[p�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| v�H�~[p�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|v�H�~[p�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| v�H�~[p�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 908, "payload_entropy": 4.812805156721699, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "f8ae7bc6ed3d1a1d8ad96ce99bcb3f6e", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014v\ufffd\u000eH\ufffd~[p\ufffd\u0019\ufffd\u0000\f\ufffd\r\u0017\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014v\ufffd\u000eH\ufffd~[p\ufffd\u0019\ufffd\u0000\f\ufffd\r\u0017\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014v\ufffd\u000eH\ufffd~[p\ufffd\u0019\ufffd\u0000\f\ufffd\r\u0017\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014v\ufffd\u000eH\ufffd~[p\ufffd\u0019\ufffd\u0000\f\ufffd\r\u0017\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014v\ufffd\u000eH\ufffd~[p\ufffd\u0019\ufffd\u0000\f\ufffd\r\u0017\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "b8b7710a53a21bdf597ce5cbcc785f3dea781502", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014v\ufffd\u000eH\ufffd~[p\ufffd\u0019\ufffd\u0000\f\ufffd\r\u0017\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014v\ufffd\u000eH\ufffd~[p\ufffd\u0019\ufffd\u0000\f\ufffd\r\u0017\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|v\ufffdH\ufffd~[p\ufffd\ufffd\ufffd\rqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014v\ufffd\u000eH\ufffd~[p\ufffd\u0019\ufffd\u0000\f\ufffd\r\u0017\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014v\ufffd\u000eH\ufffd~[p\ufffd\u0019\ufffd\u0000\f\ufffd\r\u0017\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|v\ufffdH\ufffd~[p\ufffd\ufffd\ufffd\rqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 34, "ssh_auth_burst_rate": 2.27 }
18/07/2026 18:18:42 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| ?Ф�a��!�V?Pqcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| ?Ф�a��!�V?Pqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| ?Ф�a��!�V?Pqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|?Ф�a��!�V?Pqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| ?Ф�a��!�V?Pqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 908, "payload_entropy": 4.844225186690224, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "1149e6a3ebb23d1f7d670f0c67fd9aee", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013?\u0424\ufffda\ufffd\ufffd\ufffd!\ufffd\u001aV\u001d?P\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013?\u0424\ufffda\ufffd\ufffd\ufffd!\ufffd\u001aV\u001d?P\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013?\u0424\ufffda\ufffd\ufffd\ufffd!\ufffd\u001aV\u001d?P\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013?\u0424\ufffda\ufffd\ufffd\ufffd!\ufffd\u001aV\u001d?P\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013?\u0424\ufffda\ufffd\ufffd\ufffd!\ufffd\u001aV\u001d?P\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "5147f787e417123c67de1f56d350ab7caa7b9863", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013?\u0424\ufffda\ufffd\ufffd\ufffd!\ufffd\u001aV\u001d?P\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013?\u0424\ufffda\ufffd\ufffd\ufffd!\ufffd\u001aV\u001d?P\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|?\u0424\ufffda\ufffd\ufffd\ufffd!\ufffdV?Pqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013?\u0424\ufffda\ufffd\ufffd\ufffd!\ufffd\u001aV\u001d?P\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0013?\u0424\ufffda\ufffd\ufffd\ufffd!\ufffd\u001aV\u001d?P\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|?\u0424\ufffda\ufffd\ufffd\ufffd!\ufffdV?Pqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 36, "ssh_auth_burst_rate": 2.4 }
18/07/2026 18:18:41 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �ܫ}+��대��Ү@qcurve25519-sha256@libssh.org,e… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �ܫ}+��대��Ү@qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,… Payload SSH-2.0-Go \| �ܫ}+��대��Ү@qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�ܫ}+��대��Ү@qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �ܫ}+��대��Ү@qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.848799976261983, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "7aa900b0864ad157221e313e803defc9", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\u0002\u072b}+\ufffd\ufffd\ub300\ufffd\ufffd\u04ae@\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\u0002\u072b}+\ufffd\ufffd\ub300\ufffd\ufffd\u04ae@\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\u0002\u072b}+\ufffd\ufffd\ub300\ufffd\ufffd\u04ae@\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\u0002\u072b}+\ufffd\ufffd\ub300\ufffd\ufffd\u04ae@\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\u0002\u072b}+\ufffd\ufffd\ub300\ufffd\ufffd\u04ae@\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "ac2ece6ccc146790b3a414dd56647febd9d2297f", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\u0002\u072b}+\ufffd\ufffd\ub300\ufffd\ufffd\u04ae@\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\u0002\u072b}+\ufffd\ufffd\ub300\ufffd\ufffd\u04ae@\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\u072b}+\ufffd\ufffd\ub300\ufffd\ufffd\u04ae@qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\u0002\u072b}+\ufffd\ufffd\ub300\ufffd\ufffd\u04ae@\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\ufffd\u0002\u072b}+\ufffd\ufffd\ub300\ufffd\ufffd\u04ae@\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffd\u072b}+\ufffd\ufffd\ub300\ufffd\ufffd\u04ae@qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 37, "ssh_auth_burst_rate": 2.47 }
18/07/2026 18:18:40 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �bN� ��+��`qcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �bN� ��+��`qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| �bN� ��+��`qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�bN��+��`qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �bN� ��+��`qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e3470312044656269616e2d352b646562313175330d0a", "emulator_response_len": 40, "bytes_in": 908, "payload_entropy": 4.848185535230337, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "9069dfdbf3d3aa0b18a08e032fe9b520", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u001f\ufffdbN\ufffd\u000b\ufffd\ufffd\ufffd+\ufffd\ufffd\ufffd\u0000`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u001f\ufffdbN\ufffd\u000b\ufffd\ufffd\ufffd+\ufffd\ufffd\ufffd\u0000`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u001f\ufffdbN\ufffd\u000b\ufffd\ufffd\ufffd+\ufffd\ufffd\ufffd\u0000`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u001f\ufffdbN\ufffd\u000b\ufffd\ufffd\ufffd+\ufffd\ufffd\ufffd\u0000`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u001f\ufffdbN\ufffd\u000b\ufffd\ufffd\ufffd+\ufffd\ufffd\ufffd\u0000`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "2ed1823115b1f3a95c61e8aefd5d972d507f7f1f", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u001f\ufffdbN\ufffd\u000b\ufffd\ufffd\ufffd+\ufffd\ufffd\ufffd\u0000`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u001f\ufffdbN\ufffd\u000b\ufffd\ufffd\ufffd+\ufffd\ufffd\ufffd\u0000`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdbN\ufffd\ufffd\ufffd\ufffd+\ufffd\ufffd\ufffd`qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u001f\ufffdbN\ufffd\u000b\ufffd\ufffd\ufffd+\ufffd\ufffd\ufffd\u0000`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u001f\ufffdbN\ufffd\u000b\ufffd\ufffd\ufffd+\ufffd\ufffd\ufffd\u0000`\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdbN\ufffd\ufffd\ufffd\ufffd+\ufffd\ufffd\ufffd`qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 36, "ssh_auth_burst_rate": 2.57 }
18/07/2026 18:18:39 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| l̈́6�C\|Ӧ�N��I4'qcurve25519-sha256@libssh.org… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| l̈́6�C\|Ӧ�N��I4'qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp52… Payload SSH-2.0-Go \| l̈́6�C\|Ӧ�N��I4'qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|l̈́6�C\|Ӧ�N��I4'qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| l̈́6�C\|Ӧ�N��I4'qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e337031205562756e74752d317562756e7475330d0a", "emulator_response_len": 39, "bytes_in": 908, "payload_entropy": 4.833822502180422, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "5b0c01ac1a147d34eea5be89f353aee4", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014l\u03446\ufffdC\|\u04e6\ufffdN\ufffd\ufffdI4'\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014l\u03446\ufffdC\|\u04e6\ufffdN\ufffd\ufffdI4'\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014l\u03446\ufffdC\|\u04e6\ufffdN\ufffd\ufffdI4'\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014l\u03446\ufffdC\|\u04e6\ufffdN\ufffd\ufffdI4'\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014l\u03446\ufffdC\|\u04e6\ufffdN\ufffd\ufffdI4'\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "96722db428dd02ded1bc8f143f8acfda209346c7", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014l\u03446\ufffdC\|\u04e6\ufffdN\ufffd\ufffdI4'\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014l\u03446\ufffdC\|\u04e6\ufffdN\ufffd\ufffdI4'\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|l\u03446\ufffdC\|\u04e6\ufffdN\ufffd\ufffdI4'qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014l\u03446\ufffdC\|\u04e6\ufffdN\ufffd\ufffdI4'\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014l\u03446\ufffdC\|\u04e6\ufffdN\ufffd\ufffdI4'\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|l\u03446\ufffdC\|\u04e6\ufffdN\ufffd\ufffdI4'qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 34, "ssh_auth_burst_rate": 2.27 }
18/07/2026 18:18:39 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| �U�Z��iߡ�C:qcurve25519-sha256@libssh.or… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| �U�Z��iߡ�C:qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5… Payload SSH-2.0-Go \| �U�Z��iߡ�C:qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|�U�Z��iߡ�C:qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| �U�Z��iߡ�C:qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.836575929130348, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "24dc1b1fe5ea25d340652d07988e0a5c", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0011\ufffdU\ufffdZ\u0003\ufffd\ufffd\ufffdi\u07e1\ufffd\u0004C:\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0011\ufffdU\ufffdZ\u0003\ufffd\ufffd\ufffdi\u07e1\ufffd\u0004C:\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0011\ufffdU\ufffdZ\u0003\ufffd\ufffd\ufffdi\u07e1\ufffd\u0004C:\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0011\ufffdU\ufffdZ\u0003\ufffd\ufffd\ufffdi\u07e1\ufffd\u0004C:\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0011\ufffdU\ufffdZ\u0003\ufffd\ufffd\ufffdi\u07e1\ufffd\u0004C:\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "f756260c79e5b9fd62ea449bbab5757a661e4bfc", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0011\ufffdU\ufffdZ\u0003\ufffd\ufffd\ufffdi\u07e1\ufffd\u0004C:\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0011\ufffdU\ufffdZ\u0003\ufffd\ufffd\ufffdi\u07e1\ufffd\u0004C:\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdU\ufffdZ\ufffd\ufffd\ufffdi\u07e1\ufffdC:qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0011\ufffdU\ufffdZ\u0003\ufffd\ufffd\ufffdi\u07e1\ufffd\u0004C:\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014\u0011\ufffdU\ufffdZ\u0003\ufffd\ufffd\ufffdi\u07e1\ufffd\u0004C:\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|\ufffdU\ufffdZ\ufffd\ufffd\ufffdi\u07e1\ufffdC:qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 36, "ssh_auth_burst_rate": 2.4 }
18/07/2026 18:18:38 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| A��Y\#��4��uYqcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| A��Y\#��4��uYqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| A��Y\#��4��uYqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|A��Y\#��4��uYqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| A��Y\#��4��uYqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a", "emulator_response_len": 32, "bytes_in": 908, "payload_entropy": 4.849936664686293, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "af2e99cf72fd43b46074b677977a820b", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014A\ufffd\ufffdY\\#\ufffd\ufffd4\ufffd\b\u0002\ufffd\ufffduY\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014A\ufffd\ufffdY\\#\ufffd\ufffd4\ufffd\b\u0002\ufffd\ufffduY\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014A\ufffd\ufffdY\\#\ufffd\ufffd4\ufffd\b\u0002\ufffd\ufffduY\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014A\ufffd\ufffdY\\#\ufffd\ufffd4\ufffd\b\u0002\ufffd\ufffduY\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014A\ufffd\ufffdY\\#\ufffd\ufffd4\ufffd\b\u0002\ufffd\ufffduY\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "f7562d0a014471982ecf88d8b7beb1347aa9ed96", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014A\ufffd\ufffdY\\#\ufffd\ufffd4\ufffd\b\u0002\ufffd\ufffduY\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014A\ufffd\ufffdY\\#\ufffd\ufffd4\ufffd\b\u0002\ufffd\ufffduY\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|A\ufffd\ufffdY\\#\ufffd\ufffd4\ufffd\ufffd\ufffduYqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014A\ufffd\ufffdY\\#\ufffd\ufffd4\ufffd\b\u0002\ufffd\ufffduY\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014A\ufffd\ufffdY\\#\ufffd\ufffd4\ufffd\b\u0002\ufffd\ufffduY\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|A\ufffd\ufffdY\\#\ufffd\ufffd4\ufffd\ufffd\ufffduYqcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 34, "ssh_auth_burst_rate": 2.27 }
18/07/2026 18:18:37 UTC	TCP	22 · SSH	ssh	Sonde SSH Sonde SSH · via SSH:22 · (sonde / probe)	Élevée	Moyen · 50
Étape Sonde / probe Chaîne Découverte Persona mail.sensor-1.internal Rôle capteur Renseignement menaces Corrélations Rafale auth MITRE T1046 TA0007 TA0001 Protocole SSH SSH-2.0-Go \| =�`�%dQ ��Q7�3qcurve25519-sha256@libssh.o… Émulateur SSH WAF — Recommandation Investiguer Tags net_bruteforce_burst net_ssh_probe ssh_banner ssh_emulated Cible HTTP — TLS SNI — Capteur paris-1
Preuve / Evidence Méthode — Port 22 Chemin / cible — Service SSH Bannière SSH SSH-2.0-Go \| =�`�%dQ ��Q7�3qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp… Payload SSH-2.0-Go \| =�`�%dQ ��Q7�3qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Pourquoi cette classification : Bannière client SSH reçue · confiance 100% Confiance classification 100% Risque capteur Moyen · 50 Confiance : Confiance 100 % — Motif catalogue confirmé Protocole émulé 1 Signaux Client SSH libssh/paramiko (scanner) pat-0391 Upstream Technique MITRE T1046 Tactiques MITRE TA0007 TA0001 Motifs de détection (base) SSH-2.0 banner RFC4253 Minecraft varint handshake TFTP RRQ User-Agent — Règles WAF — Payload (extrait) SSH-2.0-Go \|=�`�%dQ��Q7�3qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff Requête brute (extrait) SSH-2.0-Go \| =�`�%dQ ��Q7�3qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1�rsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh- Meta JSON brut { "protocol_emulated": true, "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a", "emulator_response_len": 41, "bytes_in": 908, "payload_entropy": 4.834678171603568, "port_category": "well_known", "org": "Chinanet", "service": "ssh", "app_proto": "ssh", "asn": 4134, "country": "CN", "dst_port": 22, "risk_waf": 8, "risk_classification": 50, "risk_behavior": 0, "risk_geo": 0, "risk_protocol": 36, "risk_novelty": 25, "risk_boost": 0, "risk_granularity": 5.6, "risk_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25 }, "risk_score": 50, "tag_count": 6, "anomaly_count": 0, "campaign_key": "cf99a5926131044aea127ec8e1be9bc67108bd7d", "event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "confidence": 1, "classification_confidence": 1, "precision_score": 137, "precision_signals": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "kb_rule_ids": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "matched_patterns": [ "pat-0391", "pat-0554", "pat-0536" ], "matched_pattern_names": [ "SSH-2.0 banner RFC4253", "Minecraft varint handshake", "TFTP RRQ" ], "pattern_ids": [ "pat-0391", "pat-0554", "pat-0536" ], "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "named_classification_skipped": false, "service_name": "ssh", "risk_confidence_factor": 100, "city": null, "is_datacenter": false, "is_tor_hint": false, "geo": { "country": "CN", "asn": 4134, "org": "Chinanet", "is_datacenter": false, "is_tor_hint": false }, "fingerprint": { "payload_hash": "4a83d4630ccf596dcbc1dd4a29851ba7", "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca" }, "target_context": { "dst_port": 22, "service": "ssh", "service_name": "ssh", "risk_score": 50 }, "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014=\ufffd`\ufffd%dQ\u000b\ufffd\ufffd\ufffd\u001bQ7\ufffd3\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014=\ufffd`\ufffd%dQ\u000b\ufffd\ufffd\ufffd\u001bQ7\ufffd3\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014=\ufffd`\ufffd%dQ\u000b\ufffd\ufffd\ufffd\u001bQ7\ufffd3\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "evidence": { "request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014=\ufffd`\ufffd%dQ\u000b\ufffd\ufffd\ufffd\u001bQ7\ufffd3\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1\u0000\u0000\u0001\ufffdrsa-sha2-512-cert-v01@openssh.com,rsa-sha2-256-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-", "payload_snippet": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014=\ufffd`\ufffd%dQ\u000b\ufffd\ufffd\ufffd\u001bQ7\ufffd3\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%" }, "attack_stage": "probe", "mitre_tactics": [ "TA0007", "TA0001" ], "mitre_techniques": [ "T1046", "T1595" ], "mitre": "T1046", "threat_family": [ "scanner" ], "recommended_client_action": "investigate", "policy_mode": "intelligence", "sensor_role": "threat_intelligence", "event_signature": "95d63978a39f4c385b83dbfc99e6ac4293d2bbbb", "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014=\ufffd`\ufffd%dQ\u000b\ufffd\ufffd\ufffd\u001bQ7\ufffd3\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014=\ufffd`\ufffd%dQ\u000b\ufffd\ufffd\ufffd\u001bQ7\ufffd3\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "evidence_snippet": "SSH-2.0-Go\r\n\|=\ufffd`\ufffd%dQ\ufffd\ufffd\ufffdQ7\ufffd3qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "site_display": { "classification": null, "classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "classification_reason_label_fr": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%", "executive_one_liner_fr": "Activit\u00e9 suspecte \u2014 risque 50\/100 (Moyen) \u2014 MITRE T1046 \u2014 confiance 100 % \u2014 via SSH", "confidence_pct": 100, "confidence_breakdown": { "waf": 8, "classification": 50, "behavior": 0, "geo": 0, "protocol": 36, "novelty": 25, "risk_score": 50 }, "attack_stage": "probe", "attack_stage_label": "Sonde \/ probe", "attack_chain_stage": "discovery", "attack_chain_stage_label_fr": "D\u00e9couverte", "risk_score": 50, "risk_label": "Moyen", "service_name": "ssh", "service_label_fr": "SSH", "dst_port": 22, "protocol_emulated": true, "tags_summary": [ "INT-ssh-libssh-ua", "pat-0391", "INT-upstream" ], "tags_summary_labels_fr": [ "Client SSH libssh\/paramiko (scanner)", "pat-0391", "Upstream" ], "recommended_action": "investigate", "recommended_action_label": "Investiguer", "mitre": "T1046", "mitre_technique": "T1046", "persona_hostname": "mail.sensor-1.internal", "persona_service_banner": "OpenSSH_8.9p1 Ubuntu", "correlation_flags": null, "correlation_flags_labels_fr": null, "sensor_role": "threat_intelligence", "sensor_role_label_fr": "Renseignement menaces", "confidence_hint_fr": null, "protocol_details": { "ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014=\ufffd`\ufffd%dQ\u000b\ufffd\ufffd\ufffd\u001bQ7\ufffd3\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003\|\u000b\u0014=\ufffd`\ufffd%dQ\u000b\ufffd\ufffd\ufffd\u001bQ7\ufffd3\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "port": 22, "service": "ssh", "service_label_fr": "SSH" }, "attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)", "evidence_snippet": "SSH-2.0-Go\r\n\|=\ufffd`\ufffd%dQ\ufffd\ufffd\ufffdQ7\ufffd3qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff", "target_port_label": "22 \u00b7 SSH", "emulator_service": "ssh", "confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9", "confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8", "campaign_hint_fr": null, "attack_phases_timeline_fr": [ { "key": "recon", "label_fr": "Reconnaissance", "active": false, "kind": "stage" }, { "key": "probe", "label_fr": "Sonde \/ probe", "active": true, "kind": "stage" }, { "key": "exploit_attempt", "label_fr": "Tentative d'exploit", "active": false, "kind": "stage" }, { "key": "post_exploit", "label_fr": "Post-exploitation", "active": false, "kind": "stage" }, { "key": "c2", "label_fr": "Commande & contr\u00f4le", "active": false, "kind": "stage" }, { "key": "discovery", "label_fr": "D\u00e9couverte", "active": true, "kind": "chain", "hint_fr": null } ] }, "honeypot_persona": { "sensor_id": "sensor-1", "hostname": "mail.sensor-1.internal", "mail_host": "mail.sensor-1.internal", "ldap_dc": "dc.sensor-1.internal", "k8s_cluster": "hp-sensor-1", "domain": "sensor-1.internal", "service_role": "ssh", "service_banner": "OpenSSH_8.9p1 Ubuntu", "service_os": "linux", "dst_port": "22" }, "hostname": "mail.sensor-1.internal", "sensor_id": "sensor-1", "attack_chain_stage": "discovery", "ban_policy": "advisory_investigate", "tags_list": [ "net_bruteforce_burst", "net_ssh_probe", "ssh_banner", "ssh_emulated", "ssh_kex_probe", "ssh_libssh" ], "ssh_auth_burst": true, "ssh_auth_burst_count": 37, "ssh_auth_burst_rate": 2.47 }

123.182.141.118

Pourquoi listée

Comparaison ASN / FAI

IPs apparentées

Géolocalisation

FAI / réseau

Renseignement menaces

Décomposition confiance

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Timeline

Ports 24 h

Top ports

Top classifications

Heatmap attaques 7j

Chronologie des événements

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