|
|
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 | �k]uL/�.��� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �k]uL/�.��� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | �k]uL/�.��� 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
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
| �k]uL/�.��� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �k]uL/�.��� 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": 4.834833353178231,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "4ffb5753f3b6cd349a499725c857d72b",
"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\ufffdk]\u0015uL\/\u0007\ufffd.\ufffd\u0015\ufffd\ufffd\u0016\u0010\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\ufffdk]\u0015uL\/\u0007\ufffd.\ufffd\u0015\ufffd\ufffd\u0016\u0010\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\ufffdk]\u0015uL\/\u0007\ufffd.\ufffd\u0015\ufffd\ufffd\u0016\u0010\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\ufffdk]\u0015uL\/\u0007\ufffd.\ufffd\u0015\ufffd\ufffd\u0016\u0010\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\ufffdk]\u0015uL\/\u0007\ufffd.\ufffd\u0015\ufffd\ufffd\u0016\u0010\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": "5d4c996d73074035d5632fa86f2f00334fb31d47",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffdk]\u0015uL\/\u0007\ufffd.\ufffd\u0015\ufffd\ufffd\u0016\u0010\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\ufffdk]\u0015uL\/\u0007\ufffd.\ufffd\u0015\ufffd\ufffd\u0016\u0010\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|\ufffdk]uL\/\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\ufffdk]\u0015uL\/\u0007\ufffd.\ufffd\u0015\ufffd\ufffd\u0016\u0010\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\ufffdk]\u0015uL\/\u0007\ufffd.\ufffd\u0015\ufffd\ufffd\u0016\u0010\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|\ufffdk]uL\/\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": 28,
"ssh_auth_burst_rate": 1.87
}
|
|
|
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 | �W��g�A�����u� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �W��g�A�����u� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | �W��g�A�����u� 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
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
| �W��g�A�����u� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �W��g�A�����u� 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": 4.835108109039887,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "8b8835782b116686567e9da42d437094",
"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\ufffdW\ufffd\ufffdg\ufffdA\ufffd\u0013\ufffd\ufffd\u0019\ufffd\ufffdu\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\ufffdW\ufffd\ufffdg\ufffdA\ufffd\u0013\ufffd\ufffd\u0019\ufffd\ufffdu\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\ufffdW\ufffd\ufffdg\ufffdA\ufffd\u0013\ufffd\ufffd\u0019\ufffd\ufffdu\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\ufffdW\ufffd\ufffdg\ufffdA\ufffd\u0013\ufffd\ufffd\u0019\ufffd\ufffdu\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\ufffdW\ufffd\ufffdg\ufffdA\ufffd\u0013\ufffd\ufffd\u0019\ufffd\ufffdu\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": "6f03a82b68e3ebe235adbbed2d03ab873c815746",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffdW\ufffd\ufffdg\ufffdA\ufffd\u0013\ufffd\ufffd\u0019\ufffd\ufffdu\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\ufffdW\ufffd\ufffdg\ufffdA\ufffd\u0013\ufffd\ufffd\u0019\ufffd\ufffdu\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|\ufffdW\ufffd\ufffdg\ufffdA\ufffd\ufffd\ufffd\ufffd\ufffdu\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\ufffdW\ufffd\ufffdg\ufffdA\ufffd\u0013\ufffd\ufffd\u0019\ufffd\ufffdu\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\ufffdW\ufffd\ufffdg\ufffdA\ufffd\u0013\ufffd\ufffd\u0019\ufffd\ufffdu\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|\ufffdW\ufffd\ufffdg\ufffdA\ufffd\ufffd\ufffd\ufffd\ufffdu\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
}
|
|
|
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�)��_����a�g�g 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | b�)��_����a�g�g qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | b�)��_����a�g�g 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
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�)��_����a�g�g qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | b�)��_����a�g�g 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": 4.841508014138134,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "193394faf8346b4ec20818eb6a5a9511",
"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\u0014b\ufffd)\ufffd\ufffd_\ufffd\ufffd\ufffd\u0001\ufffda\ufffdg\ufffdg\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\u0014b\ufffd)\ufffd\ufffd_\ufffd\ufffd\ufffd\u0001\ufffda\ufffdg\ufffdg\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\u0014b\ufffd)\ufffd\ufffd_\ufffd\ufffd\ufffd\u0001\ufffda\ufffdg\ufffdg\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\u0014b\ufffd)\ufffd\ufffd_\ufffd\ufffd\ufffd\u0001\ufffda\ufffdg\ufffdg\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\u0014b\ufffd)\ufffd\ufffd_\ufffd\ufffd\ufffd\u0001\ufffda\ufffdg\ufffdg\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": "9ebcce1b5dca3b24ce2179dc3cb9a515fc97d783",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014b\ufffd)\ufffd\ufffd_\ufffd\ufffd\ufffd\u0001\ufffda\ufffdg\ufffdg\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\u0014b\ufffd)\ufffd\ufffd_\ufffd\ufffd\ufffd\u0001\ufffda\ufffdg\ufffdg\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|b\ufffd)\ufffd\ufffd_\ufffd\ufffd\ufffd\ufffda\ufffdg\ufffdgqcurve25519-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\u0014b\ufffd)\ufffd\ufffd_\ufffd\ufffd\ufffd\u0001\ufffda\ufffdg\ufffdg\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\u0014b\ufffd)\ufffd\ufffd_\ufffd\ufffd\ufffd\u0001\ufffda\ufffdg\ufffdg\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|b\ufffd)\ufffd\ufffd_\ufffd\ufffd\ufffd\ufffda\ufffdg\ufffdgqcurve25519-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": 1.93
}
|
|
|
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� $7��~/oH� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �Q� $7��~/oH� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | �Q� $7��~/oH� 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
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� $7��~/oH� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �Q� $7��~/oH� 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": 4.841124474020086,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "54d9a2a31f6882696ef0bba01fd2df3f",
"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\ufffdQ\ufffd\u001e$7\u001a\ufffd\ufffd\u001b~\/oH\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\ufffdQ\ufffd\u001e$7\u001a\ufffd\ufffd\u001b~\/oH\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\ufffdQ\ufffd\u001e$7\u001a\ufffd\ufffd\u001b~\/oH\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\ufffdQ\ufffd\u001e$7\u001a\ufffd\ufffd\u001b~\/oH\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\ufffdQ\ufffd\u001e$7\u001a\ufffd\ufffd\u001b~\/oH\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": "cc5cc405f93c36e3b6e0fb0137bb0655aaa1b4ef",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffdQ\ufffd\u001e$7\u001a\ufffd\ufffd\u001b~\/oH\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\ufffdQ\ufffd\u001e$7\u001a\ufffd\ufffd\u001b~\/oH\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|\ufffdQ\ufffd$7\ufffd\ufffd~\/oH\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\ufffdQ\ufffd\u001e$7\u001a\ufffd\ufffd\u001b~\/oH\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\ufffdQ\ufffd\u001e$7\u001a\ufffd\ufffd\u001b~\/oH\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|\ufffdQ\ufffd$7\ufffd\ufffd~\/oH\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": 2
}
|
|
|
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 | WR���=�E��VaƝ� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | WR���=�E��VaƝ� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | WR���=�E��VaƝ� 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
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
| WR���=�E��VaƝ� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | WR���=�E��VaƝ� 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": 4.849778691455675,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "12abe5f6cca0c6deb7ed8caa128292c3",
"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\u0014WR\ufffd\ufffd\ufffd=\u0012\ufffdE\ufffd\ufffdVa\u019d\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\u0014WR\ufffd\ufffd\ufffd=\u0012\ufffdE\ufffd\ufffdVa\u019d\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\u0014WR\ufffd\ufffd\ufffd=\u0012\ufffdE\ufffd\ufffdVa\u019d\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\u0014WR\ufffd\ufffd\ufffd=\u0012\ufffdE\ufffd\ufffdVa\u019d\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\u0014WR\ufffd\ufffd\ufffd=\u0012\ufffdE\ufffd\ufffdVa\u019d\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": "3a364cf3ed2b373965d4d0dfbbf7021d50b314a8",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014WR\ufffd\ufffd\ufffd=\u0012\ufffdE\ufffd\ufffdVa\u019d\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\u0014WR\ufffd\ufffd\ufffd=\u0012\ufffdE\ufffd\ufffdVa\u019d\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|WR\ufffd\ufffd\ufffd=\ufffdE\ufffd\ufffdVa\u019d\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\u0014WR\ufffd\ufffd\ufffd=\u0012\ufffdE\ufffd\ufffdVa\u019d\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\u0014WR\ufffd\ufffd\ufffd=\u0012\ufffdE\ufffd\ufffdVa\u019d\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|WR\ufffd\ufffd\ufffd=\ufffdE\ufffd\ufffdVa\u019d\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": 2
}
|
|
|
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 | �1t�@X$:� 0 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �1t�@X$:� 0 qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | �1t�@X$:� 0 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
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
| �1t�@X$:� 0 qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �1t�@X$:� 0 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": 4.824085729834479,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "bb8aaeae47488a71683d0492e8c0a7a3",
"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\u0003\ufffd1t\u0013\ufffd@\u000fX$:\ufffd\u000b\u00140\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\u0003\ufffd1t\u0013\ufffd@\u000fX$:\ufffd\u000b\u00140\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\u0003\ufffd1t\u0013\ufffd@\u000fX$:\ufffd\u000b\u00140\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"evidence": {
"request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\u0003\ufffd1t\u0013\ufffd@\u000fX$:\ufffd\u000b\u00140\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\u0003\ufffd1t\u0013\ufffd@\u000fX$:\ufffd\u000b\u00140\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%"
},
"attack_stage": "probe",
"mitre_tactics": [
"TA0007",
"TA0001"
],
"mitre_techniques": [
"T1046",
"T1595"
],
"mitre": "T1046",
"threat_family": [
"scanner"
],
"recommended_client_action": "investigate",
"policy_mode": "intelligence",
"sensor_role": "threat_intelligence",
"event_signature": "5c56a7988dddce06045107290b872965b4832542",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\u0003\ufffd1t\u0013\ufffd@\u000fX$:\ufffd\u000b\u00140\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\u0003\ufffd1t\u0013\ufffd@\u000fX$:\ufffd\u000b\u00140\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"port": 22,
"service": "ssh",
"service_label_fr": "SSH"
},
"evidence_snippet": "SSH-2.0-Go\r\n|\ufffd1t\ufffd@X$:\ufffd0qcurve25519-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\u0003\ufffd1t\u0013\ufffd@\u000fX$:\ufffd\u000b\u00140\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\u0003\ufffd1t\u0013\ufffd@\u000fX$:\ufffd\u000b\u00140\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|\ufffd1t\ufffd@X$:\ufffd0qcurve25519-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
}
|
|
|
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 | J� �k=#���V�� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | J� �k=#���V�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | J� �k=#���V�� 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
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
| J� �k=#���V�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | J� �k=#���V�� 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": 4.846686039795507,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "352ce4d364317416d90cd8f7cef05cb5",
"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\u0000\u0013J\ufffd\f\ufffdk=#\ufffd\ufffd\ufffdV\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\u0000\u0013J\ufffd\f\ufffdk=#\ufffd\ufffd\ufffdV\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\u0000\u0013J\ufffd\f\ufffdk=#\ufffd\ufffd\ufffdV\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\u0000\u0013J\ufffd\f\ufffdk=#\ufffd\ufffd\ufffdV\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\u0000\u0013J\ufffd\f\ufffdk=#\ufffd\ufffd\ufffdV\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": "fbc7b11775adee6c52ac5508ca89e47354337fc2",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\u0000\u0013J\ufffd\f\ufffdk=#\ufffd\ufffd\ufffdV\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\u0000\u0013J\ufffd\f\ufffdk=#\ufffd\ufffd\ufffdV\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|J\ufffd\ufffdk=#\ufffd\ufffd\ufffdV\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\u0000\u0013J\ufffd\f\ufffdk=#\ufffd\ufffd\ufffdV\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\u0000\u0013J\ufffd\f\ufffdk=#\ufffd\ufffd\ufffdV\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|J\ufffd\ufffdk=#\ufffd\ufffd\ufffdV\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
}
|
|
|
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 | ���t�ĥ�{�� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | ���t�ĥ�{�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | ���t�ĥ�{�� 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
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
| ���t�ĥ�{�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | ���t�ĥ�{�� 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": 4.853245461549139,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "9338b722f82563ccebe2021b98a5ae2a",
"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\u0006\ufffd\ufffdt\ufffd\u0125\ufffd\u000f{\u0003\u0002\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\u0006\ufffd\ufffdt\ufffd\u0125\ufffd\u000f{\u0003\u0002\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\u0006\ufffd\ufffdt\ufffd\u0125\ufffd\u000f{\u0003\u0002\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\u0006\ufffd\ufffdt\ufffd\u0125\ufffd\u000f{\u0003\u0002\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\u0006\ufffd\ufffdt\ufffd\u0125\ufffd\u000f{\u0003\u0002\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": "06a40e439f05632e8288b8b1d5ab946aefaece16",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd\u0006\ufffd\ufffdt\ufffd\u0125\ufffd\u000f{\u0003\u0002\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\u0006\ufffd\ufffdt\ufffd\u0125\ufffd\u000f{\u0003\u0002\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\ufffdt\ufffd\u0125\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\u0006\ufffd\ufffdt\ufffd\u0125\ufffd\u000f{\u0003\u0002\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\u0006\ufffd\ufffdt\ufffd\u0125\ufffd\u000f{\u0003\u0002\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\ufffdt\ufffd\u0125\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
}
|
|
|
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 | 5�r�h__�V�����- 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | 5�r�h__�V�����- qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | 5�r�h__�V�����- 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
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
| 5�r�h__�V�����- qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | 5�r�h__�V�����- 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": 4.829971981895517,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "bcae1e902da3a18868c6c149e0da6b1a",
"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\b5\ufffdr\ufffdh__\ufffdV\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\b5\ufffdr\ufffdh__\ufffdV\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\b5\ufffdr\ufffdh__\ufffdV\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\b5\ufffdr\ufffdh__\ufffdV\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\b5\ufffdr\ufffdh__\ufffdV\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": "addd760cfb3260adabd2b178196b390d903a7fb0",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\b5\ufffdr\ufffdh__\ufffdV\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\b5\ufffdr\ufffdh__\ufffdV\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|5\ufffdr\ufffdh__\ufffdV\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\b5\ufffdr\ufffdh__\ufffdV\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\b5\ufffdr\ufffdh__\ufffdV\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|5\ufffdr\ufffdh__\ufffdV\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": 34,
"ssh_auth_burst_rate": 2.27
}
|
|
|
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�]CG��*�4��� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | g�]CG��*�4��� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp52…
Payload
SSH-2.0-Go | g�]CG��*�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
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�]CG��*�4��� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | g�]CG��*�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": 4.84542139434476,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "65e7de1f0f8574d7777ac85aecb0fccd",
"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\ufffd]CG\ufffd\ufffd*\ufffd4\ufffd\ufffd\ufffd\u0002\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\ufffd]CG\ufffd\ufffd*\ufffd4\ufffd\ufffd\ufffd\u0002\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\ufffd]CG\ufffd\ufffd*\ufffd4\ufffd\ufffd\ufffd\u0002\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\ufffd]CG\ufffd\ufffd*\ufffd4\ufffd\ufffd\ufffd\u0002\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\ufffd]CG\ufffd\ufffd*\ufffd4\ufffd\ufffd\ufffd\u0002\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": "f1f436843667e7f91c3c41c24d544fb4b0f5389a",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014g\ufffd]CG\ufffd\ufffd*\ufffd4\ufffd\ufffd\ufffd\u0002\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\ufffd]CG\ufffd\ufffd*\ufffd4\ufffd\ufffd\ufffd\u0002\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\ufffd]CG\ufffd\ufffd*\ufffd4\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\u0014g\ufffd]CG\ufffd\ufffd*\ufffd4\ufffd\ufffd\ufffd\u0002\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\ufffd]CG\ufffd\ufffd*\ufffd4\ufffd\ufffd\ufffd\u0002\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\ufffd]CG\ufffd\ufffd*\ufffd4\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
}
|
|
|
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 | �4�� ��Ԙ�t�݆�� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �4�� ��Ԙ�t�݆�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp52…
Payload
SSH-2.0-Go | �4�� ��Ԙ�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
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
| �4�� ��Ԙ�t�݆�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �4�� ��Ԙ�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": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a",
"emulator_response_len": 32,
"bytes_in": 908,
"payload_entropy": 4.838537535243074,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "cbc4c4bc3e618f00916ed461f551f2d0",
"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\ufffd4\ufffd\ufffd\u001e\ufffd\ufffd\u0518\ufffdt\ufffd\u0746\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\ufffd4\ufffd\ufffd\u001e\ufffd\ufffd\u0518\ufffdt\ufffd\u0746\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\ufffd4\ufffd\ufffd\u001e\ufffd\ufffd\u0518\ufffdt\ufffd\u0746\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\ufffd4\ufffd\ufffd\u001e\ufffd\ufffd\u0518\ufffdt\ufffd\u0746\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\ufffd4\ufffd\ufffd\u001e\ufffd\ufffd\u0518\ufffdt\ufffd\u0746\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": "3c9c1ccde480d872c9b4725afff73a7154eac84b",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd4\ufffd\ufffd\u001e\ufffd\ufffd\u0518\ufffdt\ufffd\u0746\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\ufffd4\ufffd\ufffd\u001e\ufffd\ufffd\u0518\ufffdt\ufffd\u0746\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|\ufffd4\ufffd\ufffd\ufffd\ufffd\u0518\ufffdt\ufffd\u0746\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\ufffd4\ufffd\ufffd\u001e\ufffd\ufffd\u0518\ufffdt\ufffd\u0746\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\ufffd4\ufffd\ufffd\u001e\ufffd\ufffd\u0518\ufffdt\ufffd\u0746\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|\ufffd4\ufffd\ufffd\ufffd\ufffd\u0518\ufffdt\ufffd\u0746\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
}
|
|
|
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 | �ݔ���6�����X� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �ݔ���6�����X� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp52…
Payload
SSH-2.0-Go | �ݔ���6�����X� 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
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
| �ݔ���6�����X� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �ݔ���6�����X� 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": 4.854142639855283,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "9331c20300c6e4ea9afe54a9e7ac4496",
"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\u0754\ufffd\ufffd\ufffd6\ufffd\ufffd\ufffd\ufffd\u0010\ufffdX\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\u0754\ufffd\ufffd\ufffd6\ufffd\ufffd\ufffd\ufffd\u0010\ufffdX\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\u0754\ufffd\ufffd\ufffd6\ufffd\ufffd\ufffd\ufffd\u0010\ufffdX\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\u0754\ufffd\ufffd\ufffd6\ufffd\ufffd\ufffd\ufffd\u0010\ufffdX\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\u0754\ufffd\ufffd\ufffd6\ufffd\ufffd\ufffd\ufffd\u0010\ufffdX\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": "62b8eb7fd397c92b909c0f98cbe289c71e2608fd",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd\u0754\ufffd\ufffd\ufffd6\ufffd\ufffd\ufffd\ufffd\u0010\ufffdX\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\u0754\ufffd\ufffd\ufffd6\ufffd\ufffd\ufffd\ufffd\u0010\ufffdX\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\u0754\ufffd\ufffd\ufffd6\ufffd\ufffd\ufffd\ufffd\ufffdX\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\u0754\ufffd\ufffd\ufffd6\ufffd\ufffd\ufffd\ufffd\u0010\ufffdX\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\u0754\ufffd\ufffd\ufffd6\ufffd\ufffd\ufffd\ufffd\u0010\ufffdX\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\u0754\ufffd\ufffd\ufffd6\ufffd\ufffd\ufffd\ufffd\ufffdX\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
}
|
|
|
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 | :���ɥ9�H)��m� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | :���ɥ9�H)��m� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp52…
Payload
SSH-2.0-Go | :���ɥ9�H)��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
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
| :���ɥ9�H)��m� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | :���ɥ9�H)��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": 4.829867143446879,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "de8cb99b9cd46101ffb18f501d737257",
"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\u02659\ufffdH)\ufffd\ufffdm\ufffd\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\ufffd\u02659\ufffdH)\ufffd\ufffdm\ufffd\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\ufffd\u02659\ufffdH)\ufffd\ufffdm\ufffd\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\ufffd\u02659\ufffdH)\ufffd\ufffdm\ufffd\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\ufffd\u02659\ufffdH)\ufffd\ufffdm\ufffd\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": "40b240cd05b1bf86dcca7aa89fd2293e50044ed8",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014:\ufffd\ufffd\ufffd\u02659\ufffdH)\ufffd\ufffdm\ufffd\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\ufffd\u02659\ufffdH)\ufffd\ufffdm\ufffd\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\ufffd\u02659\ufffdH)\ufffd\ufffdm\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\u02659\ufffdH)\ufffd\ufffdm\ufffd\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\ufffd\u02659\ufffdH)\ufffd\ufffdm\ufffd\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\ufffd\u02659\ufffdH)\ufffd\ufffdm\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
}
|
|
|
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 | _EqpE�N3h ]M� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | _EqpE�N3h ]M� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | _EqpE�N3h ]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
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
| _EqpE�N3h ]M� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | _EqpE�N3h ]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": 4.83334230533072,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "fd7bf80ae5030c371e7a63996cd1c1e7",
"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_EqpE\u001b\ufffdN3h \u001d]M\ufffd\u001b\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_EqpE\u001b\ufffdN3h \u001d]M\ufffd\u001b\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_EqpE\u001b\ufffdN3h \u001d]M\ufffd\u001b\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_EqpE\u001b\ufffdN3h \u001d]M\ufffd\u001b\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_EqpE\u001b\ufffdN3h \u001d]M\ufffd\u001b\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": "bd85e175bb7ab52cec88ffa8b1364b3ad68c4c95",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014_EqpE\u001b\ufffdN3h \u001d]M\ufffd\u001b\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_EqpE\u001b\ufffdN3h \u001d]M\ufffd\u001b\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|_EqpE\ufffdN3h ]M\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_EqpE\u001b\ufffdN3h \u001d]M\ufffd\u001b\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_EqpE\u001b\ufffdN3h \u001d]M\ufffd\u001b\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|_EqpE\ufffdN3h ]M\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
}
|
|
|
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�~o`�"�C�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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | G�~o`�"�C�y(�^ qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | G�~o`�"�C�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
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�~o`�"�C�y(�^ qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | G�~o`�"�C�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": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a",
"emulator_response_len": 41,
"bytes_in": 908,
"payload_entropy": 4.835849537285703,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "665ef0982f4700e4b15993924d4a05bb",
"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\ufffd~o`\ufffd\"\ufffdC\u001b\ufffdy\u0016(\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\ufffd~o`\ufffd\"\ufffdC\u001b\ufffdy\u0016(\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\ufffd~o`\ufffd\"\ufffdC\u001b\ufffdy\u0016(\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\ufffd~o`\ufffd\"\ufffdC\u001b\ufffdy\u0016(\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\ufffd~o`\ufffd\"\ufffdC\u001b\ufffdy\u0016(\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": "e615b9d28397d496dc3126dc9f92f75047ab654e",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014G\ufffd~o`\ufffd\"\ufffdC\u001b\ufffdy\u0016(\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\ufffd~o`\ufffd\"\ufffdC\u001b\ufffdy\u0016(\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\ufffd~o`\ufffd\"\ufffdC\ufffdy(\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\u0014G\ufffd~o`\ufffd\"\ufffdC\u001b\ufffdy\u0016(\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\ufffd~o`\ufffd\"\ufffdC\u001b\ufffdy\u0016(\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\ufffd~o`\ufffd\"\ufffdC\ufffdy(\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": 34,
"ssh_auth_burst_rate": 2.27
}
|
|
|
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�ޖ��#��L�w 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | C�ޖ��#��L�w qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp52…
Payload
SSH-2.0-Go | C�ޖ��#��L�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
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�ޖ��#��L�w qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | C�ޖ��#��L�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": "5353482d322e302d4f70656e5353485f372e367031205562756e74752d347562756e7475302e370d0a",
"emulator_response_len": 41,
"bytes_in": 908,
"payload_entropy": 4.844869551249751,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "877016671ef0f9407efcdc5157716b60",
"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\u0003\u0796\ufffd\ufffd#\ufffd\ufffdL\u0097\ufffdw\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\u0003\u0796\ufffd\ufffd#\ufffd\ufffdL\u0097\ufffdw\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\u0003\u0796\ufffd\ufffd#\ufffd\ufffdL\u0097\ufffdw\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\u0003\u0796\ufffd\ufffd#\ufffd\ufffdL\u0097\ufffdw\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\u0003\u0796\ufffd\ufffd#\ufffd\ufffdL\u0097\ufffdw\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": "3b252c3217142b09aa402a5b0e43bbecd2b3c807",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014C\ufffd\u0003\u0796\ufffd\ufffd#\ufffd\ufffdL\u0097\ufffdw\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\u0003\u0796\ufffd\ufffd#\ufffd\ufffdL\u0097\ufffdw\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\u0796\ufffd\ufffd#\ufffd\ufffdL\u0097\ufffdwqcurve25519-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\u0003\u0796\ufffd\ufffd#\ufffd\ufffdL\u0097\ufffdw\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\u0003\u0796\ufffd\ufffd#\ufffd\ufffdL\u0097\ufffdw\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\u0796\ufffd\ufffd#\ufffd\ufffdL\u0097\ufffdwqcurve25519-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
}
|
|
|
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 | �(��ѡ��%�y0F� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �(��ѡ��%�y0F� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | �(��ѡ��%�y0F� 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
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
| �(��ѡ��%�y0F� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �(��ѡ��%�y0F� 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": 4.836221531512897,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "d0de41b7490bf12fc13c7ed53b42e133",
"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(\u0017\ufffd\ufffd\u0461\ufffd\ufffd\u0014%\ufffdy0F\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(\u0017\ufffd\ufffd\u0461\ufffd\ufffd\u0014%\ufffdy0F\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(\u0017\ufffd\ufffd\u0461\ufffd\ufffd\u0014%\ufffdy0F\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(\u0017\ufffd\ufffd\u0461\ufffd\ufffd\u0014%\ufffdy0F\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(\u0017\ufffd\ufffd\u0461\ufffd\ufffd\u0014%\ufffdy0F\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": "ca706e57981424bdac4453312db757dc423fcb0f",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd(\u0017\ufffd\ufffd\u0461\ufffd\ufffd\u0014%\ufffdy0F\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(\u0017\ufffd\ufffd\u0461\ufffd\ufffd\u0014%\ufffdy0F\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\u0461\ufffd\ufffd%\ufffdy0F\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(\u0017\ufffd\ufffd\u0461\ufffd\ufffd\u0014%\ufffdy0F\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(\u0017\ufffd\ufffd\u0461\ufffd\ufffd\u0014%\ufffdy0F\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\u0461\ufffd\ufffd%\ufffdy0F\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": 2.54
}
|
|
|
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 | 댙������Uq�D� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | 댙������Uq�D� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521…
Payload
SSH-2.0-Go | 댙������Uq�D� 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
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
| 댙������Uq�D� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | 댙������Uq�D� 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": 4.846703336438801,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "607501594c3ffe3b95816158c0781221",
"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\ub319\ufffd\u05ee\ufffd\ufffd\ufffd\ufffd\ufffdUq\ufffdD\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\ub319\ufffd\u05ee\ufffd\ufffd\ufffd\ufffd\ufffdUq\ufffdD\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\ub319\ufffd\u05ee\ufffd\ufffd\ufffd\ufffd\ufffdUq\ufffdD\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\ub319\ufffd\u05ee\ufffd\ufffd\ufffd\ufffd\ufffdUq\ufffdD\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\ub319\ufffd\u05ee\ufffd\ufffd\ufffd\ufffd\ufffdUq\ufffdD\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": "b75decb28d4cc5ec1886a5587fa8891c1d207b54",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ub319\ufffd\u05ee\ufffd\ufffd\ufffd\ufffd\ufffdUq\ufffdD\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\ub319\ufffd\u05ee\ufffd\ufffd\ufffd\ufffd\ufffdUq\ufffdD\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|\ub319\ufffd\u05ee\ufffd\ufffd\ufffd\ufffd\ufffdUq\ufffdD\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\ub319\ufffd\u05ee\ufffd\ufffd\ufffd\ufffd\ufffdUq\ufffdD\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\ub319\ufffd\u05ee\ufffd\ufffd\ufffd\ufffd\ufffdUq\ufffdD\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|\ub319\ufffd\u05ee\ufffd\ufffd\ufffd\ufffd\ufffdUq\ufffdD\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
}
|
|
|
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 | �9���RB����hZ 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �9���RB����hZ qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | �9���RB����hZ 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
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
| �9���RB����hZ qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �9���RB����hZ 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": 4.818730069924884,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "feef645ca14c5d718923970576b39cb2",
"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\ufffd9\ufffd\ufffd\u000e\u0019\ufffdRB\ufffd\ufffd\ufffd\ufffdhZ\u0012\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\ufffd9\ufffd\ufffd\u000e\u0019\ufffdRB\ufffd\ufffd\ufffd\ufffdhZ\u0012\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\ufffd9\ufffd\ufffd\u000e\u0019\ufffdRB\ufffd\ufffd\ufffd\ufffdhZ\u0012\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\ufffd9\ufffd\ufffd\u000e\u0019\ufffdRB\ufffd\ufffd\ufffd\ufffdhZ\u0012\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\ufffd9\ufffd\ufffd\u000e\u0019\ufffdRB\ufffd\ufffd\ufffd\ufffdhZ\u0012\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": "9b2cbb13ae423764c2d645513cf100cc9c68f20e",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd9\ufffd\ufffd\u000e\u0019\ufffdRB\ufffd\ufffd\ufffd\ufffdhZ\u0012\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\ufffd9\ufffd\ufffd\u000e\u0019\ufffdRB\ufffd\ufffd\ufffd\ufffdhZ\u0012\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|\ufffd9\ufffd\ufffd\ufffdRB\ufffd\ufffd\ufffd\ufffdhZqcurve25519-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\ufffd9\ufffd\ufffd\u000e\u0019\ufffdRB\ufffd\ufffd\ufffd\ufffdhZ\u0012\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\ufffd9\ufffd\ufffd\u000e\u0019\ufffdRB\ufffd\ufffd\ufffd\ufffdhZ\u0012\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|\ufffd9\ufffd\ufffd\ufffdRB\ufffd\ufffd\ufffd\ufffdhZqcurve25519-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
}
|
|
|
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������y�a$ 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | � -�Z������y�a$ qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | � -�Z������y�a$ 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
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������y�a$ qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | � -�Z������y�a$ 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": 4.830617451836409,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "bc81d88f6f1360e2a2101f7e9b176886",
"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\r-\ufffdZ\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdy\ufffda$\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd\r-\ufffdZ\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdy\ufffda$\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\r-\ufffdZ\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdy\ufffda$\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"evidence": {
"request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd\r-\ufffdZ\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdy\ufffda$\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\r-\ufffdZ\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdy\ufffda$\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%"
},
"attack_stage": "probe",
"mitre_tactics": [
"TA0007",
"TA0001"
],
"mitre_techniques": [
"T1046",
"T1595"
],
"mitre": "T1046",
"threat_family": [
"scanner"
],
"recommended_client_action": "investigate",
"policy_mode": "intelligence",
"sensor_role": "threat_intelligence",
"event_signature": "03b06bf12124c93b8414843179ea217cfaa8d123",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd\r-\ufffdZ\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdy\ufffda$\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\r-\ufffdZ\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdy\ufffda$\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"port": 22,
"service": "ssh",
"service_label_fr": "SSH"
},
"evidence_snippet": "SSH-2.0-Go\r\n|\ufffd\r-\ufffdZ\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdy\ufffda$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\r-\ufffdZ\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdy\ufffda$\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd\r-\ufffdZ\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdy\ufffda$\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\r-\ufffdZ\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdy\ufffda$qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"target_port_label": "22 \u00b7 SSH",
"emulator_service": "ssh",
"confidence_reason": "Confiance 100 % \u2014 Motif catalogue confirm\u00e9",
"confidence_factors_fr": "Confiance 100 % \u2014 Score WAF 8",
"campaign_hint_fr": null,
"attack_phases_timeline_fr": [
{
"key": "recon",
"label_fr": "Reconnaissance",
"active": false,
"kind": "stage"
},
{
"key": "probe",
"label_fr": "Sonde \/ probe",
"active": true,
"kind": "stage"
},
{
"key": "exploit_attempt",
"label_fr": "Tentative d'exploit",
"active": false,
"kind": "stage"
},
{
"key": "post_exploit",
"label_fr": "Post-exploitation",
"active": false,
"kind": "stage"
},
{
"key": "c2",
"label_fr": "Commande & contr\u00f4le",
"active": false,
"kind": "stage"
},
{
"key": "discovery",
"label_fr": "D\u00e9couverte",
"active": true,
"kind": "chain",
"hint_fr": null
}
]
},
"honeypot_persona": {
"sensor_id": "sensor-1",
"hostname": "mail.sensor-1.internal",
"mail_host": "mail.sensor-1.internal",
"ldap_dc": "dc.sensor-1.internal",
"k8s_cluster": "hp-sensor-1",
"domain": "sensor-1.internal",
"service_role": "ssh",
"service_banner": "OpenSSH_8.9p1 Ubuntu",
"service_os": "linux",
"dst_port": "22"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"attack_chain_stage": "discovery",
"ban_policy": "advisory_investigate",
"tags_list": [
"net_bruteforce_burst",
"net_ssh_probe",
"ssh_banner",
"ssh_emulated",
"ssh_kex_probe",
"ssh_libssh"
],
"ssh_auth_burst": true,
"ssh_auth_burst_count": 34,
"ssh_auth_burst_rate": 2.27
}
|
|
|
TCP |
22 · SSH
|
ssh
|
Sonde SSH
Sonde SSH · via SSH:22 · (sonde / probe)
|
Élevée
|
Moyen · 50
|
|
Étape
Sonde / probe
Chaîne
Découverte
Persona
mail.sensor-1.internal
Rôle capteur
Renseignement menaces
Corrélations
Rafale auth
MITRE
T1046
TA0007
TA0001
Protocole
SSH SSH-2.0-Go | Q u��뺮$q�y�gD 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | Q u��뺮$q�y�gD qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp52…
Payload
SSH-2.0-Go | Q u��뺮$q�y�gD 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
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 u��뺮$q�y�gD qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | Q u��뺮$q�y�gD 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": 4.841691215015305,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "afc635cf0667cf00788adcfcb2b8c483",
"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\u0014Q u\ufffd\ufffd\ubeae$q\ufffdy\ufffdg\u0013D\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014Q u\ufffd\ufffd\ubeae$q\ufffdy\ufffdg\u0013D\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\u0014Q u\ufffd\ufffd\ubeae$q\ufffdy\ufffdg\u0013D\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"evidence": {
"request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014Q u\ufffd\ufffd\ubeae$q\ufffdy\ufffdg\u0013D\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\u0014Q u\ufffd\ufffd\ubeae$q\ufffdy\ufffdg\u0013D\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%"
},
"attack_stage": "probe",
"mitre_tactics": [
"TA0007",
"TA0001"
],
"mitre_techniques": [
"T1046",
"T1595"
],
"mitre": "T1046",
"threat_family": [
"scanner"
],
"recommended_client_action": "investigate",
"policy_mode": "intelligence",
"sensor_role": "threat_intelligence",
"event_signature": "e9718c21f05725cd3185bd9711d1fb33cbe33eb0",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014Q u\ufffd\ufffd\ubeae$q\ufffdy\ufffdg\u0013D\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\u0014Q u\ufffd\ufffd\ubeae$q\ufffdy\ufffdg\u0013D\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"port": 22,
"service": "ssh",
"service_label_fr": "SSH"
},
"evidence_snippet": "SSH-2.0-Go\r\n|Q u\ufffd\ufffd\ubeae$q\ufffdy\ufffdgDqcurve25519-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\u0014Q u\ufffd\ufffd\ubeae$q\ufffdy\ufffdg\u0013D\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014Q u\ufffd\ufffd\ubeae$q\ufffdy\ufffdg\u0013D\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|Q u\ufffd\ufffd\ubeae$q\ufffdy\ufffdgDqcurve25519-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
}
|
|
|
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�V ����+ ��v 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | }�1�V ����+ ��v qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | }�1�V ����+ ��v 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
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�V ����+ ��v qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | }�1�V ����+ ��v 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": 4.836835289921971,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "3c7b801d13c28ed9b55df1341f136954",
"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}\ufffd1\ufffdV\f\ufffd\ufffd\ufffd\ufffd+ \ufffd\u0006\ufffdv\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}\ufffd1\ufffdV\f\ufffd\ufffd\ufffd\ufffd+ \ufffd\u0006\ufffdv\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}\ufffd1\ufffdV\f\ufffd\ufffd\ufffd\ufffd+ \ufffd\u0006\ufffdv\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}\ufffd1\ufffdV\f\ufffd\ufffd\ufffd\ufffd+ \ufffd\u0006\ufffdv\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}\ufffd1\ufffdV\f\ufffd\ufffd\ufffd\ufffd+ \ufffd\u0006\ufffdv\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": "7512f3638a631ed335a27cc556c50935d64cb442",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014}\ufffd1\ufffdV\f\ufffd\ufffd\ufffd\ufffd+ \ufffd\u0006\ufffdv\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}\ufffd1\ufffdV\f\ufffd\ufffd\ufffd\ufffd+ \ufffd\u0006\ufffdv\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|}\ufffd1\ufffdV\ufffd\ufffd\ufffd\ufffd+ \ufffd\ufffdvqcurve25519-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}\ufffd1\ufffdV\f\ufffd\ufffd\ufffd\ufffd+ \ufffd\u0006\ufffdv\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}\ufffd1\ufffdV\f\ufffd\ufffd\ufffd\ufffd+ \ufffd\u0006\ufffdv\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|}\ufffd1\ufffdV\ufffd\ufffd\ufffd\ufffd+ \ufffd\ufffdvqcurve25519-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
}
|
|
|
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 | �gpE{�b*��W���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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �gpE{�b*��W���t& qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | �gpE{�b*��W���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
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
| �gpE{�b*��W���t& qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �gpE{�b*��W���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": 4.820934853843178,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "9a8585f8530fb653f4faea6128c2d2b0",
"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\ufffdgpE{\ufffdb*\ufffd\ufffdW\ufffd\ufffd\ufffdt&\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\ufffdgpE{\ufffdb*\ufffd\ufffdW\ufffd\ufffd\ufffdt&\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\ufffdgpE{\ufffdb*\ufffd\ufffdW\ufffd\ufffd\ufffdt&\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\ufffdgpE{\ufffdb*\ufffd\ufffdW\ufffd\ufffd\ufffdt&\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\ufffdgpE{\ufffdb*\ufffd\ufffdW\ufffd\ufffd\ufffdt&\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": "a63044404b59f426dc5aeeb8e760ff463e4078b0",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffdgpE{\ufffdb*\ufffd\ufffdW\ufffd\ufffd\ufffdt&\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\ufffdgpE{\ufffdb*\ufffd\ufffdW\ufffd\ufffd\ufffdt&\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|\ufffdgpE{\ufffdb*\ufffd\ufffdW\ufffd\ufffd\ufffdt&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\ufffdgpE{\ufffdb*\ufffd\ufffdW\ufffd\ufffd\ufffdt&\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\ufffdgpE{\ufffdb*\ufffd\ufffdW\ufffd\ufffd\ufffdt&\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|\ufffdgpE{\ufffdb*\ufffd\ufffdW\ufffd\ufffd\ufffdt&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": 2.31
}
|
|
|
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 | ��CC:r��2�v>�?s 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | ��CC:r��2�v>�?s qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | ��CC:r��2�v>�?s 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
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
| ��CC:r��2�v>�?s qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | ��CC:r��2�v>�?s 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": 4.8182927733448135,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "4bb4cac5fe91e42b7e6b5b87bd7aa4c0",
"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\ufffdCC:r\ufffd\ufffd2\ufffdv>\ufffd?\u0011s\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\ufffdCC:r\ufffd\ufffd2\ufffdv>\ufffd?\u0011s\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\ufffdCC:r\ufffd\ufffd2\ufffdv>\ufffd?\u0011s\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\ufffdCC:r\ufffd\ufffd2\ufffdv>\ufffd?\u0011s\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\ufffdCC:r\ufffd\ufffd2\ufffdv>\ufffd?\u0011s\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": "7c6faa3a770a7856a655d14b3801872700c1a594",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd\ufffdCC:r\ufffd\ufffd2\ufffdv>\ufffd?\u0011s\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\ufffdCC:r\ufffd\ufffd2\ufffdv>\ufffd?\u0011s\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\ufffdCC:r\ufffd\ufffd2\ufffdv>\ufffd?sqcurve25519-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\ufffdCC:r\ufffd\ufffd2\ufffdv>\ufffd?\u0011s\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\ufffdCC:r\ufffd\ufffd2\ufffdv>\ufffd?\u0011s\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\ufffdCC:r\ufffd\ufffd2\ufffdv>\ufffd?sqcurve25519-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": 2.16
}
|
|
|
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���}*����Rǎ 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �b���}*����Rǎ qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | �b���}*����Rǎ 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
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���}*����Rǎ qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �b���}*����Rǎ 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": 4.850768038587353,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "551e8f61ac9ba3eecfb6593df53d5729",
"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\u0002\ufffdb\ufffd\ufffd\u0005\ufffd}*\ufffd\ufffd\ufffd\ufffdR\u01ce\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\u0002\ufffdb\ufffd\ufffd\u0005\ufffd}*\ufffd\ufffd\ufffd\ufffdR\u01ce\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\u0002\ufffdb\ufffd\ufffd\u0005\ufffd}*\ufffd\ufffd\ufffd\ufffdR\u01ce\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\u0002\ufffdb\ufffd\ufffd\u0005\ufffd}*\ufffd\ufffd\ufffd\ufffdR\u01ce\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\u0002\ufffdb\ufffd\ufffd\u0005\ufffd}*\ufffd\ufffd\ufffd\ufffdR\u01ce\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": "77ee8b2a0fb343cacda3b52bba9bc5357b3dd5fa",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\u0002\ufffdb\ufffd\ufffd\u0005\ufffd}*\ufffd\ufffd\ufffd\ufffdR\u01ce\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\u0002\ufffdb\ufffd\ufffd\u0005\ufffd}*\ufffd\ufffd\ufffd\ufffdR\u01ce\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|\ufffdb\ufffd\ufffd\ufffd}*\ufffd\ufffd\ufffd\ufffdR\u01ceqcurve25519-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\u0002\ufffdb\ufffd\ufffd\u0005\ufffd}*\ufffd\ufffd\ufffd\ufffdR\u01ce\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\u0002\ufffdb\ufffd\ufffd\u0005\ufffd}*\ufffd\ufffd\ufffd\ufffdR\u01ce\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|\ufffdb\ufffd\ufffd\ufffd}*\ufffd\ufffd\ufffd\ufffdR\u01ceqcurve25519-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": 2.33
}
|
|
|
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 | �zNr��!�$�yټE3 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �zNr��!�$�yټE3 qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | �zNr��!�$�yټE3 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
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
| �zNr��!�$�yټE3 qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �zNr��!�$�yټE3 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": 4.83717225245243,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "22da3ec55c79145fa358fa612a827f6f",
"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\ufffdzNr\ufffd\u001b\ufffd!\ufffd$\ufffdy\u067cE3\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffdzNr\ufffd\u001b\ufffd!\ufffd$\ufffdy\u067cE3\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\ufffdzNr\ufffd\u001b\ufffd!\ufffd$\ufffdy\u067cE3\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"evidence": {
"request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffdzNr\ufffd\u001b\ufffd!\ufffd$\ufffdy\u067cE3\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\ufffdzNr\ufffd\u001b\ufffd!\ufffd$\ufffdy\u067cE3\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%"
},
"attack_stage": "probe",
"mitre_tactics": [
"TA0007",
"TA0001"
],
"mitre_techniques": [
"T1046",
"T1595"
],
"mitre": "T1046",
"threat_family": [
"scanner"
],
"recommended_client_action": "investigate",
"policy_mode": "intelligence",
"sensor_role": "threat_intelligence",
"event_signature": "a082892391e130c382b3d0b0334e72c86fe1dbd6",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffdzNr\ufffd\u001b\ufffd!\ufffd$\ufffdy\u067cE3\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\ufffdzNr\ufffd\u001b\ufffd!\ufffd$\ufffdy\u067cE3\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"port": 22,
"service": "ssh",
"service_label_fr": "SSH"
},
"evidence_snippet": "SSH-2.0-Go\r\n|\ufffdzNr\ufffd\ufffd!\ufffd$\ufffdy\u067cE3qcurve25519-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\ufffdzNr\ufffd\u001b\ufffd!\ufffd$\ufffdy\u067cE3\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffdzNr\ufffd\u001b\ufffd!\ufffd$\ufffdy\u067cE3\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|\ufffdzNr\ufffd\ufffd!\ufffd$\ufffdy\u067cE3qcurve25519-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": 2.27
}
|
|
|
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 | ���JRɞPKd_?��s 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | ���JRɞPKd_?��s qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | ���JRɞPKd_?��s 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
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
| ���JRɞPKd_?��s qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | ���JRɞPKd_?��s 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": 4.837931447458096,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "376da5e4ddf4cfadd45d1adcb134ca69",
"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\ufffdJR\u001b\u025ePKd_?\ufffd\ufffds\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\ufffdJR\u001b\u025ePKd_?\ufffd\ufffds\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\ufffdJR\u001b\u025ePKd_?\ufffd\ufffds\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\ufffdJR\u001b\u025ePKd_?\ufffd\ufffds\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\ufffdJR\u001b\u025ePKd_?\ufffd\ufffds\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": "e856848e4b043f45a1f85e60b4a3d03783b0210c",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd\ufffd\ufffdJR\u001b\u025ePKd_?\ufffd\ufffds\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\ufffdJR\u001b\u025ePKd_?\ufffd\ufffds\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\ufffdJR\u025ePKd_?\ufffd\ufffdsqcurve25519-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\ufffdJR\u001b\u025ePKd_?\ufffd\ufffds\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\ufffdJR\u001b\u025ePKd_?\ufffd\ufffds\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\ufffdJR\u025ePKd_?\ufffd\ufffdsqcurve25519-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
}
|
|
|
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 | (3�q�sW/J �;�8 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | (3�q�sW/J �;�8 qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | (3�q�sW/J �;�8 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
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
| (3�q�sW/J �;�8 qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | (3�q�sW/J �;�8 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": 4.836848634733421,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "59b9450452da375c86f708e62a8d089d",
"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(3\ufffdq\ufffd\u0002\u0013sW\/J\u001c\ufffd;\ufffd8\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(3\ufffdq\ufffd\u0002\u0013sW\/J\u001c\ufffd;\ufffd8\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(3\ufffdq\ufffd\u0002\u0013sW\/J\u001c\ufffd;\ufffd8\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(3\ufffdq\ufffd\u0002\u0013sW\/J\u001c\ufffd;\ufffd8\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(3\ufffdq\ufffd\u0002\u0013sW\/J\u001c\ufffd;\ufffd8\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": "8ac87b01f34b28daa0410878d030ad48cb3603a4",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014(3\ufffdq\ufffd\u0002\u0013sW\/J\u001c\ufffd;\ufffd8\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(3\ufffdq\ufffd\u0002\u0013sW\/J\u001c\ufffd;\ufffd8\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|(3\ufffdq\ufffdsW\/J\ufffd;\ufffd8qcurve25519-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(3\ufffdq\ufffd\u0002\u0013sW\/J\u001c\ufffd;\ufffd8\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(3\ufffdq\ufffd\u0002\u0013sW\/J\u001c\ufffd;\ufffd8\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|(3\ufffdq\ufffdsW\/J\ufffd;\ufffd8qcurve25519-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": 1.57
}
|
|
|
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�w��۠˭� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �_� *N�w��۠˭� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp52…
Payload
SSH-2.0-Go | �_� *N�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
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�w��۠˭� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �_� *N�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": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a",
"emulator_response_len": 41,
"bytes_in": 908,
"payload_entropy": 4.851599412488414,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "2935b5653f5caf8cea83938c337ac7be",
"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\u000b*N\ufffdw\ufffd\ufffd\u06e0\u02ed\ufffd\u0019\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\u000b*N\ufffdw\ufffd\ufffd\u06e0\u02ed\ufffd\u0019\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\u000b*N\ufffdw\ufffd\ufffd\u06e0\u02ed\ufffd\u0019\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\u000b*N\ufffdw\ufffd\ufffd\u06e0\u02ed\ufffd\u0019\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\u000b*N\ufffdw\ufffd\ufffd\u06e0\u02ed\ufffd\u0019\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": "2f4a5481362d165ca3b9db2c7d5fb085a86fbde9",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd_\ufffd\u000b*N\ufffdw\ufffd\ufffd\u06e0\u02ed\ufffd\u0019\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\u000b*N\ufffdw\ufffd\ufffd\u06e0\u02ed\ufffd\u0019\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*N\ufffdw\ufffd\ufffd\u06e0\u02ed\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\u000b*N\ufffdw\ufffd\ufffd\u06e0\u02ed\ufffd\u0019\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\u000b*N\ufffdw\ufffd\ufffd\u06e0\u02ed\ufffd\u0019\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*N\ufffdw\ufffd\ufffd\u06e0\u02ed\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": 24,
"ssh_auth_burst_rate": 1.71
}
|
|
|
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 | iIR�� �a������| 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | iIR�� �a������| qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | iIR�� �a������| 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
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
| iIR�� �a������| qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | iIR�� �a������| 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": 4.837381448929325,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "36cc19748f9c4e9264285613dd4313ba",
"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\u0014iIR\ufffd\ufffd \ufffda\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\u0014iIR\ufffd\ufffd \ufffda\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\u0014iIR\ufffd\ufffd \ufffda\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\u0014iIR\ufffd\ufffd \ufffda\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\u0014iIR\ufffd\ufffd \ufffda\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": "d86f93923541074208656641115f4e751939b587",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014iIR\ufffd\ufffd \ufffda\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\u0014iIR\ufffd\ufffd \ufffda\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|iIR\ufffd\ufffd \ufffda\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\u0014iIR\ufffd\ufffd \ufffda\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\u0014iIR\ufffd\ufffd \ufffda\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|iIR\ufffd\ufffd \ufffda\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": 24,
"ssh_auth_burst_rate": 1.6
}
|
|
|
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 | ��>��� ����i 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | ��>��� ����i qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | ��>��� ����i 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
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
| ��>��� ����i qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | ��>��� ����i 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": 4.847049249619696,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "96117a0c46dacaae3843dd0b590d0e1f",
"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\u0006\ufffd>\u0005\ufffd\ufffd\ufffd\f\ufffd\ufffd\ufffd\ufffd\u000ei\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\u0006\ufffd>\u0005\ufffd\ufffd\ufffd\f\ufffd\ufffd\ufffd\ufffd\u000ei\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\u0006\ufffd>\u0005\ufffd\ufffd\ufffd\f\ufffd\ufffd\ufffd\ufffd\u000ei\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\u0006\ufffd>\u0005\ufffd\ufffd\ufffd\f\ufffd\ufffd\ufffd\ufffd\u000ei\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\u0006\ufffd>\u0005\ufffd\ufffd\ufffd\f\ufffd\ufffd\ufffd\ufffd\u000ei\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": "dc96f354068ce71b21b8eae4cb5c8b81024ab35a",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd\u0006\ufffd>\u0005\ufffd\ufffd\ufffd\f\ufffd\ufffd\ufffd\ufffd\u000ei\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\u0006\ufffd>\u0005\ufffd\ufffd\ufffd\f\ufffd\ufffd\ufffd\ufffd\u000ei\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\ufffd\ufffd\ufffdiqcurve25519-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\u0006\ufffd>\u0005\ufffd\ufffd\ufffd\f\ufffd\ufffd\ufffd\ufffd\u000ei\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\u0006\ufffd>\u0005\ufffd\ufffd\ufffd\f\ufffd\ufffd\ufffd\ufffd\u000ei\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\ufffd\ufffd\ufffdiqcurve25519-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": 1.57
}
|
|
|
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 | ����¸����� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | ����¸����� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | ����¸����� 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
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
| ����¸����� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | ����¸����� 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": 4.844150373634558,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "28db1b606d0e48a7f0c9a8f906df5e82",
"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\u0019\u00b8\ufffd\u0019\ufffd\u001b\u0018\ufffd\ufffd\u0007\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\ufffd\u0019\u00b8\ufffd\u0019\ufffd\u001b\u0018\ufffd\ufffd\u0007\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\ufffd\u0019\u00b8\ufffd\u0019\ufffd\u001b\u0018\ufffd\ufffd\u0007\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\ufffd\u0019\u00b8\ufffd\u0019\ufffd\u001b\u0018\ufffd\ufffd\u0007\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\ufffd\u0019\u00b8\ufffd\u0019\ufffd\u001b\u0018\ufffd\ufffd\u0007\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": "bd79b5406047a508e4bed838776253a838921a6b",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd\ufffd\ufffd\ufffd\u0019\u00b8\ufffd\u0019\ufffd\u001b\u0018\ufffd\ufffd\u0007\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\ufffd\u0019\u00b8\ufffd\u0019\ufffd\u001b\u0018\ufffd\ufffd\u0007\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\u00b8\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\ufffd\ufffd\ufffd\ufffd\u0019\u00b8\ufffd\u0019\ufffd\u001b\u0018\ufffd\ufffd\u0007\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\ufffd\u0019\u00b8\ufffd\u0019\ufffd\u001b\u0018\ufffd\ufffd\u0007\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\u00b8\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": 21,
"ssh_auth_burst_rate": 1.4
}
|
|
|
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 | vmC�Yl��= Ό�� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | vmC�Yl��= Ό�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | vmC�Yl��= Ό�� 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
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
| vmC�Yl��= Ό�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | vmC�Yl��= Ό�� 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": 4.824527683895285,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "9a422e5c54b539317b0ca374267674de",
"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\u0014vmC\ufffd\u0001Yl\ufffd\ufffd= \u038c\ufffd\ufffd\t\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\u0014vmC\ufffd\u0001Yl\ufffd\ufffd= \u038c\ufffd\ufffd\t\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\u0014vmC\ufffd\u0001Yl\ufffd\ufffd= \u038c\ufffd\ufffd\t\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\u0014vmC\ufffd\u0001Yl\ufffd\ufffd= \u038c\ufffd\ufffd\t\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\u0014vmC\ufffd\u0001Yl\ufffd\ufffd= \u038c\ufffd\ufffd\t\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": "5cddcf4448897569a19a86f07d52651cc2a56c3a",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014vmC\ufffd\u0001Yl\ufffd\ufffd= \u038c\ufffd\ufffd\t\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\u0014vmC\ufffd\u0001Yl\ufffd\ufffd= \u038c\ufffd\ufffd\t\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|vmC\ufffdYl\ufffd\ufffd= \u038c\ufffd\ufffd\tqcurve25519-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\u0014vmC\ufffd\u0001Yl\ufffd\ufffd= \u038c\ufffd\ufffd\t\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\u0014vmC\ufffd\u0001Yl\ufffd\ufffd= \u038c\ufffd\ufffd\t\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|vmC\ufffdYl\ufffd\ufffd= \u038c\ufffd\ufffd\tqcurve25519-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
}
|
|
|
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�h>}̈ ��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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | %� �,s�h>}̈ ��C qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | %� �,s�h>}̈ ��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
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�h>}̈ ��C qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | %� �,s�h>}̈ ��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": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a",
"emulator_response_len": 41,
"bytes_in": 908,
"payload_entropy": 4.817766947890828,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "9ea819bcb03084b23d5fac6ed48f155a",
"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\t\ufffd,s\ufffdh>}\u0308\t\ufffd\ufffdC\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\t\ufffd,s\ufffdh>}\u0308\t\ufffd\ufffdC\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\t\ufffd,s\ufffdh>}\u0308\t\ufffd\ufffdC\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\t\ufffd,s\ufffdh>}\u0308\t\ufffd\ufffdC\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\t\ufffd,s\ufffdh>}\u0308\t\ufffd\ufffdC\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": "9f821c0ab5cdcfb71678c8233753a2f2a59e0d18",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014%\ufffd\t\ufffd,s\ufffdh>}\u0308\t\ufffd\ufffdC\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\t\ufffd,s\ufffdh>}\u0308\t\ufffd\ufffdC\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\t\ufffd,s\ufffdh>}\u0308\t\ufffd\ufffdCqcurve25519-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\t\ufffd,s\ufffdh>}\u0308\t\ufffd\ufffdC\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\t\ufffd,s\ufffdh>}\u0308\t\ufffd\ufffdC\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\t\ufffd,s\ufffdh>}\u0308\t\ufffd\ufffdCqcurve25519-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": 19,
"ssh_auth_burst_rate": 1.36
}
|
|
|
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 | �� - >��9j9l� qcurve25519-sha256@libssh.o…
Émulateur
SSH
WAF
—
Recommandation
Investiguer
Tags
net_bruteforce
net_ssh_probe
ssh_banner
ssh_emulated
Cible HTTP
—
TLS SNI
—
Capteur
paris-1
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �� - >��9j9l� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | �� - >��9j9l� 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
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
| �� -
>��9j9l� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �� - >��9j9l� 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": 4.827704231035924,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": "c184d075b91a12d7037abe4b255f38a75d51f987",
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "a919f3a0cabff21790547622a45dd351",
"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\u001d-\n>\u0003\ufffd\ufffd\u0007\u00079j9l\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\u001d-\n>\u0003\ufffd\ufffd\u0007\u00079j9l\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\u001d-\n>\u0003\ufffd\ufffd\u0007\u00079j9l\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\u001d-\n>\u0003\ufffd\ufffd\u0007\u00079j9l\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\u001d-\n>\u0003\ufffd\ufffd\u0007\u00079j9l\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": "41699c4f26cbf444028b5f86919b2215ccb26672",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd\ufffd\u001d-\n>\u0003\ufffd\ufffd\u0007\u00079j9l\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\u001d-\n>\u0003\ufffd\ufffd\u0007\u00079j9l\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-\n>\ufffd\ufffd9j9l\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\u001d-\n>\u0003\ufffd\ufffd\u0007\u00079j9l\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\u001d-\n>\u0003\ufffd\ufffd\u0007\u00079j9l\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-\n>\ufffd\ufffd9j9l\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",
"net_ssh_probe",
"ssh_banner",
"ssh_emulated",
"ssh_kex_probe",
"ssh_libssh"
],
"ssh_auth_burst": true,
"ssh_auth_burst_count": 20,
"ssh_auth_burst_rate": 1.43
}
|
|
|
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 | #�GT �XV������� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | #�GT �XV������� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | #�GT �XV������� 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
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
| #�GT �XV������� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | #�GT �XV������� 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": 4.848185535230336,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "b8d1b278551eaba06cd3298015581323",
"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#\ufffdG\u0006T\u0000\ufffdXV\ufffd\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#\ufffdG\u0006T\u0000\ufffdXV\ufffd\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#\ufffdG\u0006T\u0000\ufffdXV\ufffd\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#\ufffdG\u0006T\u0000\ufffdXV\ufffd\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#\ufffdG\u0006T\u0000\ufffdXV\ufffd\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": "68ef78e1da72f421e1a5c2d555b41de52b22681c",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014#\ufffdG\u0006T\u0000\ufffdXV\ufffd\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#\ufffdG\u0006T\u0000\ufffdXV\ufffd\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|#\ufffdGT\ufffdXV\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#\ufffdG\u0006T\u0000\ufffdXV\ufffd\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#\ufffdG\u0006T\u0000\ufffdXV\ufffd\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|#\ufffdGT\ufffdXV\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": 20,
"ssh_auth_burst_rate": 1.33
}
|
|
|
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��kY�� ��[_ 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | ��u��kY�� ��[_ qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | ��u��kY�� ��[_ 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
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��kY�� ��[_ qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | ��u��kY�� ��[_ 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": 4.839870493982566,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "7480a7ad20bbafc18fc0df6108c28c0e",
"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\u0006u\ufffd\ufffdkY\ufffd\ufffd\u001e\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\u0006u\ufffd\ufffdkY\ufffd\ufffd\u001e\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\u0006u\ufffd\ufffdkY\ufffd\ufffd\u001e\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\u0006u\ufffd\ufffdkY\ufffd\ufffd\u001e\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\u0006u\ufffd\ufffdkY\ufffd\ufffd\u001e\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": "259d89b67bd9df50e27419f8dc632b957e8501f7",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd\ufffd\u0006u\ufffd\ufffdkY\ufffd\ufffd\u001e\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\u0006u\ufffd\ufffdkY\ufffd\ufffd\u001e\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\ufffdu\ufffd\ufffdkY\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\ufffd\ufffd\u0006u\ufffd\ufffdkY\ufffd\ufffd\u001e\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\u0006u\ufffd\ufffdkY\ufffd\ufffd\u001e\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\ufffdu\ufffd\ufffdkY\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": 20,
"ssh_auth_burst_rate": 1.33
}
|
|
|
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������0��k NJ 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | `a������0��k NJ qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | `a������0��k NJ 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
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������0��k NJ qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | `a������0��k NJ 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": 4.838453340244052,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "5985b7c1714d19ee65caf94169589bc5",
"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`a\ufffd\ufffd\ufffd\ufffd\u0010\ufffd\ufffd0\ufffd\ufffdk\u001d\u01ca\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`a\ufffd\ufffd\ufffd\ufffd\u0010\ufffd\ufffd0\ufffd\ufffdk\u001d\u01ca\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`a\ufffd\ufffd\ufffd\ufffd\u0010\ufffd\ufffd0\ufffd\ufffdk\u001d\u01ca\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`a\ufffd\ufffd\ufffd\ufffd\u0010\ufffd\ufffd0\ufffd\ufffdk\u001d\u01ca\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`a\ufffd\ufffd\ufffd\ufffd\u0010\ufffd\ufffd0\ufffd\ufffdk\u001d\u01ca\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": "f56992ceae656a1366fe8389cbc8d3f22f543c6a",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014`a\ufffd\ufffd\ufffd\ufffd\u0010\ufffd\ufffd0\ufffd\ufffdk\u001d\u01ca\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`a\ufffd\ufffd\ufffd\ufffd\u0010\ufffd\ufffd0\ufffd\ufffdk\u001d\u01ca\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\ufffd\ufffd\ufffd\ufffd\ufffd0\ufffd\ufffdk\u01caqcurve25519-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`a\ufffd\ufffd\ufffd\ufffd\u0010\ufffd\ufffd0\ufffd\ufffdk\u001d\u01ca\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`a\ufffd\ufffd\ufffd\ufffd\u0010\ufffd\ufffd0\ufffd\ufffdk\u001d\u01ca\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\ufffd\ufffd\ufffd\ufffd\ufffd0\ufffd\ufffdk\u01caqcurve25519-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
}
|
|
|
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�]�� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | s����)� �?M�]�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | s����)� �?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
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�]�� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | s����)� �?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": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a",
"emulator_response_len": 41,
"bytes_in": 908,
"payload_entropy": 4.8341434359355455,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "fb8f7fffc8ff5c904355910a3cd3a5d8",
"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\ufffd\ufffd\ufffd\ufffd)\ufffd\r\ufffd?M\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\u0014s\ufffd\ufffd\ufffd\ufffd)\ufffd\r\ufffd?M\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\u0014s\ufffd\ufffd\ufffd\ufffd)\ufffd\r\ufffd?M\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\u0014s\ufffd\ufffd\ufffd\ufffd)\ufffd\r\ufffd?M\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\u0014s\ufffd\ufffd\ufffd\ufffd)\ufffd\r\ufffd?M\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": "c3b8ef08751540beb219d1b280fb2b7c628a957b",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014s\ufffd\ufffd\ufffd\ufffd)\ufffd\r\ufffd?M\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\u0014s\ufffd\ufffd\ufffd\ufffd)\ufffd\r\ufffd?M\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|s\ufffd\ufffd\ufffd\ufffd)\ufffd\r\ufffd?M\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\u0014s\ufffd\ufffd\ufffd\ufffd)\ufffd\r\ufffd?M\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\u0014s\ufffd\ufffd\ufffd\ufffd)\ufffd\r\ufffd?M\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|s\ufffd\ufffd\ufffd\ufffd)\ufffd\r\ufffd?M\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": 30,
"ssh_auth_burst_rate": 2
}
|
|
|
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|��C�"?�ss֕ 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �P|��C�"?�ss֕ qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp52…
Payload
SSH-2.0-Go | �P|��C�"?�ss֕ 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
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|��C�"?�ss֕ qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �P|��C�"?�ss֕ 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": 4.828897125550252,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "1491456c1c661e4a51abc9e090684f2b",
"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\ufffdC\ufffd\"?\ufffds\u06dds\u0595\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\ufffdC\ufffd\"?\ufffds\u06dds\u0595\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\ufffdC\ufffd\"?\ufffds\u06dds\u0595\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\ufffdC\ufffd\"?\ufffds\u06dds\u0595\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\ufffdC\ufffd\"?\ufffds\u06dds\u0595\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": "4fd22442f58a7c54a108043bc110668cfcdf3d40",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffdP|\ufffd\ufffdC\ufffd\"?\ufffds\u06dds\u0595\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\ufffdC\ufffd\"?\ufffds\u06dds\u0595\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\ufffdC\ufffd\"?\ufffds\u06dds\u0595qcurve25519-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\ufffdC\ufffd\"?\ufffds\u06dds\u0595\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\ufffdC\ufffd\"?\ufffds\u06dds\u0595\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\ufffdC\ufffd\"?\ufffds\u06dds\u0595qcurve25519-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": 2.14
}
|
|
|
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@? �,;��� �1 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | ��N@? �,;��� �1 qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | ��N@? �,;��� �1 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
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@? �,;��� �1 qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | ��N@? �,;��� �1 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": 4.816197154429161,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "a7d93f0bd8e62e890a89756c9e071f73",
"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\ufffdN@?\u000b\ufffd,;\ufffd\ufffd\ufffd\f\u001b\ufffd1\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\ufffdN@?\u000b\ufffd,;\ufffd\ufffd\ufffd\f\u001b\ufffd1\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\ufffdN@?\u000b\ufffd,;\ufffd\ufffd\ufffd\f\u001b\ufffd1\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\ufffdN@?\u000b\ufffd,;\ufffd\ufffd\ufffd\f\u001b\ufffd1\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\ufffdN@?\u000b\ufffd,;\ufffd\ufffd\ufffd\f\u001b\ufffd1\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": "884a0cfde2a8effc18e3dc099f52930d727360e2",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd\ufffdN@?\u000b\ufffd,;\ufffd\ufffd\ufffd\f\u001b\ufffd1\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\ufffdN@?\u000b\ufffd,;\ufffd\ufffd\ufffd\f\u001b\ufffd1\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\ufffdN@?\ufffd,;\ufffd\ufffd\ufffd\ufffd1qcurve25519-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\ufffdN@?\u000b\ufffd,;\ufffd\ufffd\ufffd\f\u001b\ufffd1\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\ufffdN@?\u000b\ufffd,;\ufffd\ufffd\ufffd\f\u001b\ufffd1\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\ufffdN@?\ufffd,;\ufffd\ufffd\ufffd\ufffd1qcurve25519-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
}
|
|
|
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 | 1cנ�TD�d���8� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | 1cנ�TD�d���8� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | 1cנ�TD�d���8� 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
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
| 1cנ�TD�d���8� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | 1cנ�TD�d���8� 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": 4.808790908104384,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "113a51a4da4ee3170de2ef0266b4f6a2",
"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\u00141c\u05e0\ufffdTD\ufffdd\ufffd\u0001\ufffd\ufffd8\u0003\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\u00141c\u05e0\ufffdTD\ufffdd\ufffd\u0001\ufffd\ufffd8\u0003\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\u00141c\u05e0\ufffdTD\ufffdd\ufffd\u0001\ufffd\ufffd8\u0003\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\u00141c\u05e0\ufffdTD\ufffdd\ufffd\u0001\ufffd\ufffd8\u0003\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\u00141c\u05e0\ufffdTD\ufffdd\ufffd\u0001\ufffd\ufffd8\u0003\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": "da4251d5bfcba4160c55b62674a90845ce2c32d4",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u00141c\u05e0\ufffdTD\ufffdd\ufffd\u0001\ufffd\ufffd8\u0003\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\u00141c\u05e0\ufffdTD\ufffdd\ufffd\u0001\ufffd\ufffd8\u0003\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|1c\u05e0\ufffdTD\ufffdd\ufffd\ufffd\ufffd8\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\u00141c\u05e0\ufffdTD\ufffdd\ufffd\u0001\ufffd\ufffd8\u0003\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\u00141c\u05e0\ufffdTD\ufffdd\ufffd\u0001\ufffd\ufffd8\u0003\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|1c\u05e0\ufffdTD\ufffdd\ufffd\ufffd\ufffd8\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": 2.33
}
|
|
|
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 | (��w�c�[?��1� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | (��w�c�[?��1� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | (��w�c�[?��1� 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
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
| (��w�c�[?��1� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | (��w�c�[?��1� 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": 4.842876234043685,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "77d004fb7fb36d5593d33992b7cc9908",
"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\ufffdw\ufffdc\ufffd\u0006[?\ufffd\ufffd\u000e1\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\ufffdw\ufffdc\ufffd\u0006[?\ufffd\ufffd\u000e1\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\ufffdw\ufffdc\ufffd\u0006[?\ufffd\ufffd\u000e1\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\ufffdw\ufffdc\ufffd\u0006[?\ufffd\ufffd\u000e1\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\ufffdw\ufffdc\ufffd\u0006[?\ufffd\ufffd\u000e1\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": "fe138ee1d3f0f45e15436bdfa3b8259a1defd4aa",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014(\ufffd\ufffdw\ufffdc\ufffd\u0006[?\ufffd\ufffd\u000e1\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\ufffdw\ufffdc\ufffd\u0006[?\ufffd\ufffd\u000e1\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\ufffdw\ufffdc\ufffd[?\ufffd\ufffd1\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\ufffdw\ufffdc\ufffd\u0006[?\ufffd\ufffd\u000e1\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\ufffdw\ufffdc\ufffd\u0006[?\ufffd\ufffd\u000e1\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\ufffdw\ufffdc\ufffd[?\ufffd\ufffd1\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
}
|
|
|
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����13}��r��� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | c����13}��r��� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | c����13}��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
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����13}��r��� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | c����13}��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": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a",
"emulator_response_len": 41,
"bytes_in": 908,
"payload_entropy": 4.824286877647085,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "b45ac4df0a52c9efdc817c357298e8c6",
"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\ufffd\ufffd13}\ufffd\ufffdr\ufffd\u0006\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\u0014c\ufffd\ufffd\ufffd\ufffd13}\ufffd\ufffdr\ufffd\u0006\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\u0014c\ufffd\ufffd\ufffd\ufffd13}\ufffd\ufffdr\ufffd\u0006\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\u0014c\ufffd\ufffd\ufffd\ufffd13}\ufffd\ufffdr\ufffd\u0006\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\u0014c\ufffd\ufffd\ufffd\ufffd13}\ufffd\ufffdr\ufffd\u0006\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": "dd5f3301f09de4c6936ad51c81af6423cb1885b4",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014c\ufffd\ufffd\ufffd\ufffd13}\ufffd\ufffdr\ufffd\u0006\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\u0014c\ufffd\ufffd\ufffd\ufffd13}\ufffd\ufffdr\ufffd\u0006\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|c\ufffd\ufffd\ufffd\ufffd13}\ufffd\ufffdr\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\u0014c\ufffd\ufffd\ufffd\ufffd13}\ufffd\ufffdr\ufffd\u0006\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\u0014c\ufffd\ufffd\ufffd\ufffd13}\ufffd\ufffdr\ufffd\u0006\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|c\ufffd\ufffd\ufffd\ufffd13}\ufffd\ufffdr\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
}
|
|
|
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< )wD]� Uo 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | ����p< )wD]� Uo qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | ����p< )wD]� Uo 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
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<
)wD]� Uo qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | ����p< )wD]� Uo 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": 4.825975086215129,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "a62afafd0322e2e50f9b05f04c70cb53",
"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\ufffdp<\r)wD]\ufffd\fUo\u0015\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\ufffdp<\r)wD]\ufffd\fUo\u0015\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\ufffdp<\r)wD]\ufffd\fUo\u0015\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\ufffdp<\r)wD]\ufffd\fUo\u0015\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\ufffdp<\r)wD]\ufffd\fUo\u0015\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": "7b30da7a64631d9527c44565a66fcebc216dddaa",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd\ufffd\ufffd\ufffdp<\r)wD]\ufffd\fUo\u0015\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\ufffdp<\r)wD]\ufffd\fUo\u0015\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<\r)wD]\ufffdUoqcurve25519-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\ufffdp<\r)wD]\ufffd\fUo\u0015\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\ufffdp<\r)wD]\ufffd\fUo\u0015\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<\r)wD]\ufffdUoqcurve25519-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
}
|
|
|
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��� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | ��: |���0��� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | ��: |���0��� 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
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��� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | ��: |���0��� 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": 4.838453897461836,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "41904c76c30128523305a34d81487b6a",
"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\u0016\ufffd\ufffd:\u000b|\ufffd\ufffd\ufffd0\u0003\ufffd\ufffd\ufffd\u000f\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\u0016\ufffd\ufffd:\u000b|\ufffd\ufffd\ufffd0\u0003\ufffd\ufffd\ufffd\u000f\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\u0016\ufffd\ufffd:\u000b|\ufffd\ufffd\ufffd0\u0003\ufffd\ufffd\ufffd\u000f\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\u0016\ufffd\ufffd:\u000b|\ufffd\ufffd\ufffd0\u0003\ufffd\ufffd\ufffd\u000f\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\u0016\ufffd\ufffd:\u000b|\ufffd\ufffd\ufffd0\u0003\ufffd\ufffd\ufffd\u000f\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": "e79b9e5141d8b474a8c3aac4c495bacadd3564ec",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\u0016\ufffd\ufffd:\u000b|\ufffd\ufffd\ufffd0\u0003\ufffd\ufffd\ufffd\u000f\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\u0016\ufffd\ufffd:\u000b|\ufffd\ufffd\ufffd0\u0003\ufffd\ufffd\ufffd\u000f\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\ufffd0\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\u0016\ufffd\ufffd:\u000b|\ufffd\ufffd\ufffd0\u0003\ufffd\ufffd\ufffd\u000f\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\u0016\ufffd\ufffd:\u000b|\ufffd\ufffd\ufffd0\u0003\ufffd\ufffd\ufffd\u000f\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\ufffd0\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
}
|
|
|
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�H�I�q��) 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �"o�H�I�q��) qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | �"o�H�I�q��) 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
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�H�I�q��) qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �"o�H�I�q��) 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": 4.8400437638224005,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "cd56acd72234a60964a3e50974149b8b",
"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\"o\ufffd\u0010H\ufffd\u0015I\ufffd\u0005q\ufffd\u0002\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\"o\ufffd\u0010H\ufffd\u0015I\ufffd\u0005q\ufffd\u0002\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\"o\ufffd\u0010H\ufffd\u0015I\ufffd\u0005q\ufffd\u0002\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\"o\ufffd\u0010H\ufffd\u0015I\ufffd\u0005q\ufffd\u0002\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\"o\ufffd\u0010H\ufffd\u0015I\ufffd\u0005q\ufffd\u0002\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": "d2b2b2d0fda0373d48013e563ae395567eaf37dc",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffd\"o\ufffd\u0010H\ufffd\u0015I\ufffd\u0005q\ufffd\u0002\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\"o\ufffd\u0010H\ufffd\u0015I\ufffd\u0005q\ufffd\u0002\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\"o\ufffdH\ufffdI\ufffdq\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\ufffd\"o\ufffd\u0010H\ufffd\u0015I\ufffd\u0005q\ufffd\u0002\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\"o\ufffd\u0010H\ufffd\u0015I\ufffd\u0005q\ufffd\u0002\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\"o\ufffdH\ufffdI\ufffdq\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": 35,
"ssh_auth_burst_rate": 2.33
}
|
|
|
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 | �w�w�Fi� ^��� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �w�w�Fi� ^��� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp…
Payload
SSH-2.0-Go | �w�w�Fi� ^��� 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
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
| �w�w�Fi� ^��� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �w�w�Fi� ^��� 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": 4.833730043114446,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "41409168065f858200b17f50c3e657d7",
"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\u001c\ufffdw\ufffdw\ufffdFi\ufffd \u0010^\ufffd\ufffd\u0005\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\u001c\ufffdw\ufffdw\ufffdFi\ufffd \u0010^\ufffd\ufffd\u0005\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\u001c\ufffdw\ufffdw\ufffdFi\ufffd \u0010^\ufffd\ufffd\u0005\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\u001c\ufffdw\ufffdw\ufffdFi\ufffd \u0010^\ufffd\ufffd\u0005\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\u001c\ufffdw\ufffdw\ufffdFi\ufffd \u0010^\ufffd\ufffd\u0005\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": "1ad8504faba35cd8e92a9acc47599d88635b5bd2",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\u001c\ufffdw\ufffdw\ufffdFi\ufffd \u0010^\ufffd\ufffd\u0005\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\u001c\ufffdw\ufffdw\ufffdFi\ufffd \u0010^\ufffd\ufffd\u0005\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|\ufffdw\ufffdw\ufffdFi\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\u001c\ufffdw\ufffdw\ufffdFi\ufffd \u0010^\ufffd\ufffd\u0005\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\u001c\ufffdw\ufffdw\ufffdFi\ufffd \u0010^\ufffd\ufffd\u0005\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|\ufffdw\ufffdw\ufffdFi\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": 37,
"ssh_auth_burst_rate": 2.47
}
|
|
|
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���y$(UDQ �� 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | x���y$(UDQ �� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp5…
Payload
SSH-2.0-Go | x���y$(UDQ �� 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
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���y$(UDQ �� qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | x���y$(UDQ �� 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": 4.84251499610572,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "1c3535b1067afce0fd22ce5846bddf1a",
"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\u0014x\ufffd\ufffd\ufffdy$(\u000fUDQ\u000b\ufffd\u001b\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014x\ufffd\ufffd\ufffdy$(\u000fUDQ\u000b\ufffd\u001b\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\u0014x\ufffd\ufffd\ufffdy$(\u000fUDQ\u000b\ufffd\u001b\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"evidence": {
"request_sample": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014x\ufffd\ufffd\ufffdy$(\u000fUDQ\u000b\ufffd\u001b\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\u0014x\ufffd\ufffd\ufffdy$(\u000fUDQ\u000b\ufffd\u001b\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%"
},
"attack_stage": "probe",
"mitre_tactics": [
"TA0007",
"TA0001"
],
"mitre_techniques": [
"T1046",
"T1595"
],
"mitre": "T1046",
"threat_family": [
"scanner"
],
"recommended_client_action": "investigate",
"policy_mode": "intelligence",
"sensor_role": "threat_intelligence",
"event_signature": "497438b16a88b027f0e497c5d2c6003abe1bb8f8",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014x\ufffd\ufffd\ufffdy$(\u000fUDQ\u000b\ufffd\u001b\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\u0014x\ufffd\ufffd\ufffdy$(\u000fUDQ\u000b\ufffd\u001b\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"port": 22,
"service": "ssh",
"service_label_fr": "SSH"
},
"evidence_snippet": "SSH-2.0-Go\r\n|x\ufffd\ufffd\ufffdy$(UDQ\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\u0014x\ufffd\ufffd\ufffdy$(\u000fUDQ\u000b\ufffd\u001b\ufffd\u0000\u0000\u0000qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff",
"payload_preview": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014x\ufffd\ufffd\ufffdy$(\u000fUDQ\u000b\ufffd\u001b\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\ufffd\ufffd\ufffdy$(UDQ\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
}
|
|
|
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 | �j��e���ֹ�7�# 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
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-Go | �j��e���ֹ�7�# qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp52…
Payload
SSH-2.0-Go | �j��e���ֹ�7�# 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
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
| �j��e���ֹ�7�# qcurve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diff
Requête brute (extrait)
SSH-2.0-Go | �j��e���ֹ�7�# 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": 4.840809247478289,
"port_category": "well_known",
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"service": "ssh",
"app_proto": "ssh",
"asn": 137718,
"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": 137718,
"org": "Beijing Volcano Engine Technology Co., Ltd.",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "b4e17029e57e960acf36643290767eb0",
"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\ufffdj\ufffd\ufffde\ufffd\ufffd\u0014\ufffd\u05b9\ufffd7\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\ufffdj\ufffd\ufffde\ufffd\ufffd\u0014\ufffd\u05b9\ufffd7\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\ufffdj\ufffd\ufffde\ufffd\ufffd\u0014\ufffd\u05b9\ufffd7\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\ufffdj\ufffd\ufffde\ufffd\ufffd\u0014\ufffd\u05b9\ufffd7\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\ufffdj\ufffd\ufffde\ufffd\ufffd\u0014\ufffd\u05b9\ufffd7\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": "3e78cdfceeb6587cd3ab4ad0a9f6f218e79e3ea7",
"protocol_details": {
"ssh_banner": "SSH-2.0-Go\r\n\u0000\u0000\u0003|\u000b\u0014\ufffdj\ufffd\ufffde\ufffd\ufffd\u0014\ufffd\u05b9\ufffd7\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\ufffdj\ufffd\ufffde\ufffd\ufffd\u0014\ufffd\u05b9\ufffd7\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|\ufffdj\ufffd\ufffde\ufffd\ufffd\ufffd\u05b9\ufffd7\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\ufffdj\ufffd\ufffde\ufffd\ufffd\u0014\ufffd\u05b9\ufffd7\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\ufffdj\ufffd\ufffde\ufffd\ufffd\u0014\ufffd\u05b9\ufffd7\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|\ufffdj\ufffd\ufffde\ufffd\ufffd\ufffd\u05b9\ufffd7\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
}
|