|
|
TCP |
23 · Telnet
|
telnet
|
Sonde port 23/TCP
port 23 tcp · via Telnet:23 · (sonde / probe)
|
Élevée
|
Moyen · 42
|
|
Étape
Sonde / probe
Chaîne
Découverte
Persona
mail.sensor-1.internal
Rôle capteur
Renseignement menaces
MITRE
TA0007
TA0007
TA0001
Protocole
Émulateur
TELNET
WAF
—
Recommandation
Surveiller
Tags
net_telnet_probe
telnet_emulated
telnet_iac
Cible HTTP
—
TLS SNI
—
Capteur
paris-1
|
Méthode
—
Port
23
Chemin / cible
—
Preuve honeypot — Sonde port 23/TCP
Connexion détectée sur le port 23 (TCP) du capteur simulé.
Service
Telnet
Payload
������admin
Pourquoi cette classification : Type « port_23_tcp » (signaux protocolaires) · confiance 55%
Confiance classification
55%
Risque capteur
Moyen
· 42
Confiance : Confiance 55 % — Classification nommée non retenue — preuves insuffisantes
Protocole émulé
1
Technique MITRE
TA0007
Tactiques MITRE
TA0007
TA0001
User-Agent
—
Règles WAF
—
Payload (extrait)
������admin
Meta JSON brut
{
"protocol_emulated": true,
"emulator_response": "fffb01fffb03fffd180d0a5562756e74752032322e3034204c54530d0a686f6e6579706f74206c6f67696e3a20",
"emulator_response_len": 45,
"bytes_in": 16,
"payload_entropy": 3.577819531114783,
"port_category": "well_known",
"org": "Tencent Building, Kejizhongyi Avenue",
"service": "telnet",
"app_proto": "telnet",
"asn": 132203,
"country": "SG",
"dst_port": 23,
"risk_waf": 8,
"risk_classification": 38,
"risk_behavior": 0,
"risk_geo": 0,
"risk_protocol": 36,
"risk_novelty": 0,
"risk_boost": 0,
"risk_granularity": 4.7,
"risk_breakdown": {
"waf": 8,
"classification": 38,
"behavior": 0,
"geo": 0,
"protocol": 36,
"novelty": 0
},
"risk_score": 42,
"tag_count": 3,
"anomaly_count": 0,
"campaign_key": "c37e630fe780f22cd3f98b9d97769064efa8829a",
"event_fingerprint": "79b983d64b1c5573cc70fb9163374500a6810d67",
"classification_reason": "Type \u00ab port_23_tcp \u00bb (signaux protocolaires) \u00b7 confiance 55%",
"confidence": 0.55,
"classification_confidence": 0.55,
"precision_score": 0,
"precision_signals": [],
"kb_rule_ids": [],
"confidence_breakdown": {
"waf": 8,
"classification": 38,
"behavior": 0,
"geo": 0,
"protocol": 36,
"novelty": 0,
"risk_score": 42
},
"named_classification_skipped": true,
"named_candidate": "telnet_probe",
"service_name": "telnet",
"risk_confidence_factor": 55,
"city": null,
"is_datacenter": false,
"is_tor_hint": false,
"geo": {
"country": "SG",
"asn": 132203,
"org": "Tencent Building, Kejizhongyi Avenue",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "c19dc8404b32eb74c5053c98591385dd",
"path_pattern_hash": "2bb94c377622e6c9a2e704e9148568af"
},
"target_context": {
"dst_port": 23,
"service": "telnet",
"service_name": "telnet",
"risk_score": 42
},
"payload_preview": "\ufffd\ufffd\u0001\ufffd\ufffd\u0003\ufffd\ufffd\u0018admin\r\n",
"request_sample": "\ufffd\ufffd\u0001\ufffd\ufffd\u0003\ufffd\ufffd\u0018admin\r\n",
"payload_snippet": "\ufffd\ufffd\u0001\ufffd\ufffd\u0003\ufffd\ufffd\u0018admin",
"evidence": {
"request_sample": "\ufffd\ufffd\u0001\ufffd\ufffd\u0003\ufffd\ufffd\u0018admin\r\n",
"payload_snippet": "\ufffd\ufffd\u0001\ufffd\ufffd\u0003\ufffd\ufffd\u0018admin",
"classification_reason": "Type \u00ab port_23_tcp \u00bb (signaux protocolaires) \u00b7 confiance 55%"
},
"attack_stage": "probe",
"mitre_tactics": [
"TA0007",
"TA0001"
],
"mitre": "TA0007",
"threat_family": [
"unknown"
],
"recommended_client_action": "monitor",
"policy_mode": "intelligence",
"sensor_role": "threat_intelligence",
"event_signature": "5634d7d9fb387fec01bb11566861eea5b898bcb4",
"protocol_details": {
"payload_preview": "\ufffd\ufffd\u0001\ufffd\ufffd\u0003\ufffd\ufffd\u0018admin",
"port": 23,
"service": "telnet",
"service_label_fr": "Telnet"
},
"evidence_snippet": "\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdadmin",
"attack_vector": "port 23 tcp \u00b7 via Telnet:23 \u00b7 (sonde \/ probe)",
"target_port_label": "23 \u00b7 Telnet",
"emulator_service": "telnet",
"confidence_reason": "Confiance 55 % \u2014 Classification nomm\u00e9e non retenue \u2014 preuves insuffisantes",
"site_display": {
"classification": null,
"classification_reason": "Type \u00ab port_23_tcp \u00bb (signaux protocolaires) \u00b7 confiance 55%",
"classification_reason_label_fr": "Type \u00ab port_23_tcp \u00bb (signaux protocolaires) \u00b7 confiance 55%",
"executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 42\/100",
"confidence_pct": 55,
"confidence_breakdown": {
"waf": 8,
"classification": 38,
"behavior": 0,
"geo": 0,
"protocol": 36,
"novelty": 0,
"risk_score": 42
},
"attack_stage": "probe",
"attack_stage_label": "Sonde \/ probe",
"attack_chain_stage": "discovery",
"attack_chain_stage_label_fr": "D\u00e9couverte",
"risk_score": 42,
"risk_label": "Moyen",
"service_name": "telnet",
"service_label_fr": "Telnet",
"dst_port": 23,
"protocol_emulated": true,
"tags_summary": null,
"tags_summary_labels_fr": null,
"recommended_action": "monitor",
"recommended_action_label": "Surveiller",
"mitre": "TA0007",
"mitre_technique": "TA0007",
"persona_hostname": "mail.sensor-1.internal",
"persona_service_banner": "honeypot-telnet",
"correlation_flags": null,
"correlation_flags_labels_fr": null,
"sensor_role": "threat_intelligence",
"sensor_role_label_fr": "Renseignement menaces",
"confidence_hint_fr": null,
"protocol_details": {
"payload_preview": "\ufffd\ufffd\u0001\ufffd\ufffd\u0003\ufffd\ufffd\u0018admin",
"port": 23,
"service": "telnet",
"service_label_fr": "Telnet"
},
"attack_vector": "port 23 tcp \u00b7 via Telnet:23 \u00b7 (sonde \/ probe)",
"evidence_snippet": "\ufffd\ufffd\ufffd\ufffd\ufffd\ufffdadmin",
"target_port_label": "23 \u00b7 Telnet",
"emulator_service": "telnet",
"confidence_reason": "Confiance 55 % \u2014 Classification nomm\u00e9e non retenue \u2014 preuves insuffisantes",
"confidence_factors_fr": "Confiance 55 % \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": "telnet",
"service_banner": "honeypot-telnet",
"service_os": "linux",
"dst_port": "23"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"attack_chain_stage": "discovery",
"matched_patterns": [],
"ban_policy": "advisory_monitor",
"tags_list": [
"net_telnet_probe",
"telnet_emulated",
"telnet_iac"
]
}
|
|
|
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
MITRE
T1046
TA0007
TA0001
Protocole
SSH SSH-2.0-libssh2_1.11.1 � �}����D/�V�Ǎl� hcurve25519-sha2…
Émulateur
SSH
WAF
—
Recommandation
Investiguer
Tags
net_ssh_probe
ssh_banner
ssh_emulated
ssh_kex_probe
Cible HTTP
—
TLS SNI
—
Capteur
paris-1
|
Méthode
—
Port
22
Chemin / cible
—
Service
SSH
Bannière SSH
SSH-2.0-libssh2_1.11.1 � �}����D/�V�Ǎl� hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-…
Payload
SSH-2.0-libssh2_1.11.1 � �}����D/�V�Ǎl� hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-ni
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
pat-0392
Upstream
Tactiques MITRE
TA0007
TA0001
Motifs de détection (base)
SSH-2.0 banner RFC4253
libssh banner
TFTP RRQ
User-Agent
—
Règles WAF
—
Payload (extrait)
SSH-2.0-libssh2_1.11.1
� �}����D/�V�Ǎl� hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-ni
Requête brute (extrait)
SSH-2.0-libssh2_1.11.1 � �}����D/�V�Ǎl� hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffi
Meta JSON brut
{
"protocol_emulated": true,
"emulator_response": "5353482d322e302d4f70656e5353485f392e3670312044656269616e2d310d0a",
"emulator_response_len": 32,
"bytes_in": 1536,
"payload_entropy": 4.867253298026143,
"port_category": "well_known",
"org": "Tencent Building, Kejizhongyi Avenue",
"service": "ssh",
"app_proto": "ssh",
"asn": 132203,
"country": "SG",
"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": 5.3,
"risk_breakdown": {
"waf": 8,
"classification": 50,
"behavior": 0,
"geo": 0,
"protocol": 36,
"novelty": 25
},
"risk_score": 50,
"tag_count": 5,
"anomaly_count": 0,
"campaign_key": "9a91c35ff8553fc24795f9eaf93692ffdae1839c",
"event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f",
"classification_reason": "Banni\u00e8re client SSH re\u00e7ue \u00b7 confiance 100%",
"confidence": 1,
"classification_confidence": 1,
"precision_score": 195,
"precision_signals": [
"INT-ssh-libssh-ua",
"pat-0391",
"pat-0392",
"INT-upstream"
],
"kb_rule_ids": [
"INT-ssh-libssh-ua",
"pat-0391",
"pat-0392",
"INT-upstream"
],
"matched_patterns": [
"pat-0391",
"pat-0392",
"pat-0536"
],
"matched_pattern_names": [
"SSH-2.0 banner RFC4253",
"libssh banner",
"TFTP RRQ"
],
"pattern_ids": [
"pat-0391",
"pat-0392",
"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": "SG",
"asn": 132203,
"org": "Tencent Building, Kejizhongyi Avenue",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "cece72e2c3fd9ccc90d02703043b949f",
"path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca"
},
"target_context": {
"dst_port": 22,
"service": "ssh",
"service_name": "ssh",
"risk_score": 50
},
"payload_preview": "SSH-2.0-libssh2_1.11.1\r\n\u0000\u0000\u0005\ufffd\u000b\u0014\ufffd}\ufffd\u0004\ufffd\ufffd\ufffdD\/\ufffdV\ufffd\u01cdl\ufffd\u0000\u0000\u0001hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-ni",
"request_sample": "SSH-2.0-libssh2_1.11.1\r\n\u0000\u0000\u0005\ufffd\u000b\u0014\ufffd}\ufffd\u0004\ufffd\ufffd\ufffdD\/\ufffdV\ufffd\u01cdl\ufffd\u0000\u0000\u0001hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffi",
"payload_snippet": "SSH-2.0-libssh2_1.11.1\r\n\u0000\u0000\u0005\ufffd\u000b\u0014\ufffd}\ufffd\u0004\ufffd\ufffd\ufffdD\/\ufffdV\ufffd\u01cdl\ufffd\u0000\u0000\u0001hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-ni",
"evidence": {
"request_sample": "SSH-2.0-libssh2_1.11.1\r\n\u0000\u0000\u0005\ufffd\u000b\u0014\ufffd}\ufffd\u0004\ufffd\ufffd\ufffdD\/\ufffdV\ufffd\u01cdl\ufffd\u0000\u0000\u0001hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffi",
"payload_snippet": "SSH-2.0-libssh2_1.11.1\r\n\u0000\u0000\u0005\ufffd\u000b\u0014\ufffd}\ufffd\u0004\ufffd\ufffd\ufffdD\/\ufffdV\ufffd\u01cdl\ufffd\u0000\u0000\u0001hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-ni",
"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": "66a62dee3d1a00368c5e1de1b70f171026926496",
"protocol_details": {
"ssh_banner": "SSH-2.0-libssh2_1.11.1\r\n\u0000\u0000\u0005\ufffd\u000b\u0014\ufffd}\ufffd\u0004\ufffd\ufffd\ufffdD\/\ufffdV\ufffd\u01cdl\ufffd\u0000\u0000\u0001hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-ni",
"payload_preview": "SSH-2.0-libssh2_1.11.1\r\n\u0000\u0000\u0005\ufffd\u000b\u0014\ufffd}\ufffd\u0004\ufffd\ufffd\ufffdD\/\ufffdV\ufffd\u01cdl\ufffd\u0000\u0000\u0001hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-ni",
"port": 22,
"service": "ssh",
"service_label_fr": "SSH"
},
"evidence_snippet": "SSH-2.0-libssh2_1.11.1\r\n\ufffd\ufffd}\ufffd\ufffd\ufffd\ufffdD\/\ufffdV\ufffd\u01cdl\ufffdhcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-ni",
"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",
"pat-0392",
"INT-upstream"
],
"tags_summary_labels_fr": [
"Client SSH libssh\/paramiko (scanner)",
"pat-0391",
"pat-0392",
"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-libssh2_1.11.1\r\n\u0000\u0000\u0005\ufffd\u000b\u0014\ufffd}\ufffd\u0004\ufffd\ufffd\ufffdD\/\ufffdV\ufffd\u01cdl\ufffd\u0000\u0000\u0001hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-ni",
"payload_preview": "SSH-2.0-libssh2_1.11.1\r\n\u0000\u0000\u0005\ufffd\u000b\u0014\ufffd}\ufffd\u0004\ufffd\ufffd\ufffdD\/\ufffdV\ufffd\u01cdl\ufffd\u0000\u0000\u0001hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-ni",
"port": 22,
"service": "ssh",
"service_label_fr": "SSH"
},
"attack_vector": "Sonde SSH \u00b7 via SSH:22 \u00b7 (sonde \/ probe)",
"evidence_snippet": "SSH-2.0-libssh2_1.11.1\r\n\ufffd\ufffd}\ufffd\ufffd\ufffd\ufffdD\/\ufffdV\ufffd\u01cdl\ufffdhcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-ni",
"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_ssh_probe",
"ssh_banner",
"ssh_emulated",
"ssh_kex_probe",
"ssh_libssh"
]
}
|
|
|
TCP |
22
|
ssh
|
Sonde SSH
|
Élevée
|
Faible · 27
|
|
Étape
Sonde / probe
MITRE
TA0007
TA0001
WAF
—
Recommandation
Surveiller
Tags
net_ssh_probe
ssh_banner
ssh_emulated
ssh_kex_probe
Cible HTTP
—
TLS SNI
—
Capteur
paris-1
|
Méthode
—
Port
22
Chemin / cible
—
Pourquoi cette classification : Type « ssh_probe » (signaux protocolaires) · confiance 100%
Confiance classification
100%
Tactiques MITRE
TA0007
TA0001
Motifs de détection (base)
SSH-2.0 banner RFC4253
libssh banner
TFTP RRQ
User-Agent
—
Règles WAF
—
Payload (extrait)
SSH-2.0-libssh2_1.11.1
� /[��<�t�@xr��U� hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-ni
Requête brute (extrait)
SSH-2.0-libssh2_1.11.1 � /[��<�t�@xr��U� hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffi
Meta JSON brut
{
"protocol_emulated": true,
"emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a",
"emulator_response_len": 41,
"bytes_in": 1536,
"payload_entropy": 4.852932685746377,
"port_category": "well_known",
"org": "Tencent Building, Kejizhongyi Avenue",
"service": "ssh",
"app_proto": "ssh",
"asn": 132203,
"country": "SG",
"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": 5.3,
"risk_breakdown": {
"waf": 8,
"classification": 50,
"behavior": 0,
"geo": 0,
"protocol": 36,
"novelty": 25
},
"risk_score": 27,
"tag_count": 5,
"anomaly_count": 0,
"campaign_key": "9a91c35ff8553fc24795f9eaf93692ffdae1839c",
"event_fingerprint": "bc4e3fa786c83e0db7c1c892cb0c288f6b14388f",
"classification_reason": "Type \u00ab ssh_probe \u00bb (signaux protocolaires) \u00b7 confiance 100%",
"confidence": 1,
"classification_confidence": 1,
"precision_score": 141,
"precision_signals": [
"pat-0391",
"pat-0392",
"INT-upstream"
],
"kb_rule_ids": [
"pat-0391",
"pat-0392",
"INT-upstream"
],
"matched_patterns": [
"pat-0391",
"pat-0392",
"pat-0536"
],
"matched_pattern_names": [
"SSH-2.0 banner RFC4253",
"libssh banner",
"TFTP RRQ"
],
"pattern_ids": [
"pat-0391",
"pat-0392",
"pat-0536"
],
"risk_confidence_factor": 100,
"city": null,
"is_datacenter": false,
"is_tor_hint": false,
"geo": {
"country": "SG",
"asn": 132203,
"org": "Tencent Building, Kejizhongyi Avenue",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "3c356b1c7c6463922e1369428ea72b64",
"path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca"
},
"target_context": {
"dst_port": 22,
"service": "ssh"
},
"payload_preview": "SSH-2.0-libssh2_1.11.1\r\n\u0000\u0000\u0005\ufffd\u000b\u0014\/[\ufffd\ufffd<\ufffdt\ufffd\u0007@xr\ufffd\ufffdU\ufffd\u0000\u0000\u0001hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-ni",
"request_sample": "SSH-2.0-libssh2_1.11.1\r\n\u0000\u0000\u0005\ufffd\u000b\u0014\/[\ufffd\ufffd<\ufffdt\ufffd\u0007@xr\ufffd\ufffdU\ufffd\u0000\u0000\u0001hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffi",
"payload_snippet": "SSH-2.0-libssh2_1.11.1\r\n\u0000\u0000\u0005\ufffd\u000b\u0014\/[\ufffd\ufffd<\ufffdt\ufffd\u0007@xr\ufffd\ufffdU\ufffd\u0000\u0000\u0001hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-ni",
"evidence": {
"request_sample": "SSH-2.0-libssh2_1.11.1\r\n\u0000\u0000\u0005\ufffd\u000b\u0014\/[\ufffd\ufffd<\ufffdt\ufffd\u0007@xr\ufffd\ufffdU\ufffd\u0000\u0000\u0001hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffi",
"payload_snippet": "SSH-2.0-libssh2_1.11.1\r\n\u0000\u0000\u0005\ufffd\u000b\u0014\/[\ufffd\ufffd<\ufffdt\ufffd\u0007@xr\ufffd\ufffdU\ufffd\u0000\u0000\u0001hcurve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-ni",
"classification_reason": "Type \u00ab ssh_probe \u00bb (signaux protocolaires) \u00b7 confiance 100%"
},
"attack_stage": "probe",
"mitre_tactics": [
"TA0007",
"TA0001"
],
"threat_family": [
"scanner"
],
"recommended_client_action": "monitor",
"policy_mode": "intelligence",
"sensor_role": "threat_intelligence",
"event_signature": "ce5b52dbe5a2dd941e0e8fc5c6c60018b51cf04f",
"ban_policy": "advisory_monitor",
"tags_list": [
"net_ssh_probe",
"ssh_banner",
"ssh_emulated",
"ssh_kex_probe",
"ssh_libssh"
]
}
|