Méthode
—
Port
1688
Chemin / cible
—
Service
FTP
Payload
USER anonymous
Pourquoi cette classification : Type « pop3_bruteforce » (signaux protocolaires) · confiance 95%
Confiance classification
95%
Risque capteur
Moyen
· 41
Confiance : Confiance 95 % — Motif catalogue confirmé
Signaux
Email Pop3 User
Tactiques MITRE
TA0007
TA0001
User-Agent
—
Règles WAF
—
Payload (extrait)
USER anonymous
Meta JSON brut
{
"bytes_in": 16,
"payload_entropy": 3.75,
"port_category": "registered",
"org": "CHINA UNICOM China169 Backbone",
"service": "ftp",
"app_proto": "ftp",
"asn": 4837,
"country": "CN",
"dst_port": 1688,
"risk_waf": 8,
"risk_classification": 66,
"risk_behavior": 0,
"risk_geo": 0,
"risk_protocol": 36,
"risk_novelty": 0,
"risk_boost": 0,
"risk_granularity": 2.9,
"risk_breakdown": {
"waf": 8,
"classification": 66,
"behavior": 0,
"geo": 0,
"protocol": 36,
"novelty": 0
},
"risk_score": 41,
"tag_count": 2,
"anomaly_count": 0,
"campaign_key": "cd76872769f73e52db73b2384fc16e5f4d29d51a",
"event_fingerprint": "0314ba01ec10c462da65921f51922b7597532d4a",
"classification_reason": "Type \u00ab pop3_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%",
"confidence": 0.95,
"classification_confidence": 0.95,
"precision_score": 74,
"precision_signals": [
"INT-EMAIL-pop3-user"
],
"kb_rule_ids": [
"INT-EMAIL-pop3-user"
],
"confidence_breakdown": {
"waf": 8,
"classification": 66,
"behavior": 0,
"geo": 0,
"protocol": 36,
"novelty": 0,
"risk_score": 41
},
"named_classification_skipped": false,
"service_name": "ftp",
"risk_confidence_factor": 95,
"city": null,
"is_datacenter": false,
"is_tor_hint": false,
"geo": {
"country": "CN",
"asn": 4837,
"org": "CHINA UNICOM China169 Backbone",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"payload_hash": "0d14e8dd95e3e871a180c82e1bc78157",
"path_pattern_hash": "3f394465ae666f782f2351014fe4e7c6"
},
"target_context": {
"dst_port": 1688,
"service": "ftp",
"service_name": "ftp",
"risk_score": 41
},
"payload_preview": "USER anonymous\r\n",
"request_sample": "USER anonymous\r\n",
"payload_snippet": "USER anonymous",
"evidence": {
"request_sample": "USER anonymous\r\n",
"payload_snippet": "USER anonymous",
"classification_reason": "Type \u00ab pop3_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%"
},
"attack_stage": "probe",
"mitre_tactics": [
"TA0007",
"TA0001"
],
"mitre_techniques": [
"T1110"
],
"mitre": "T1110",
"threat_family": [
"unknown"
],
"recommended_client_action": "monitor",
"policy_mode": "intelligence",
"sensor_role": "threat_intelligence",
"event_signature": "c967fa58064dd9807b73246c0769369c37582c9d",
"protocol_details": {
"ftp_auth_fr": "Sonde protocole FTP",
"payload_preview": "USER anonymous",
"port": 1688,
"service": "ftp",
"service_label_fr": "FTP"
},
"evidence_snippet": "USER anonymous",
"attack_vector": "pop3 bruteforce \u00b7 via FTP:1688 \u00b7 (sonde \/ probe)",
"target_port_label": "1688 \u00b7 FTP",
"emulator_service": "ftp",
"confidence_reason": "Confiance 95 % \u2014 Motif catalogue confirm\u00e9",
"site_display": {
"classification": null,
"classification_reason": "Type \u00ab pop3_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%",
"classification_reason_label_fr": "Type \u00ab pop3_bruteforce \u00bb (signaux protocolaires) \u00b7 confiance 95%",
"executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 41\/100",
"confidence_pct": 95,
"confidence_breakdown": {
"waf": 8,
"classification": 66,
"behavior": 0,
"geo": 0,
"protocol": 36,
"novelty": 0,
"risk_score": 41
},
"attack_stage": "probe",
"attack_stage_label": "Sonde \/ probe",
"attack_chain_stage": "discovery",
"attack_chain_stage_label_fr": "D\u00e9couverte",
"risk_score": 41,
"risk_label": "Moyen",
"service_name": "ftp",
"service_label_fr": "FTP",
"dst_port": 1688,
"protocol_emulated": null,
"tags_summary": [
"INT-EMAIL-pop3-user"
],
"tags_summary_labels_fr": [
"Email Pop3 User"
],
"recommended_action": "monitor",
"recommended_action_label": "Surveiller",
"mitre": "T1110",
"mitre_technique": "T1110",
"persona_hostname": "mail.sensor-1.internal",
"persona_service_banner": "honeypot-ftp",
"correlation_flags": null,
"correlation_flags_labels_fr": null,
"sensor_role": "threat_intelligence",
"sensor_role_label_fr": "Renseignement menaces",
"confidence_hint_fr": null,
"protocol_details": {
"ftp_auth_fr": "Sonde protocole FTP",
"payload_preview": "USER anonymous",
"port": 1688,
"service": "ftp",
"service_label_fr": "FTP"
},
"attack_vector": "pop3 bruteforce \u00b7 via FTP:1688 \u00b7 (sonde \/ probe)",
"evidence_snippet": "USER anonymous",
"target_port_label": "1688 \u00b7 FTP",
"emulator_service": "ftp",
"confidence_reason": "Confiance 95 % \u2014 Motif catalogue confirm\u00e9",
"confidence_factors_fr": "Confiance 95 % \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": "ftp",
"service_banner": "honeypot-ftp",
"service_os": "linux",
"dst_port": "1688"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"attack_chain_stage": "discovery",
"matched_patterns": [],
"ban_policy": "advisory_monitor",
"tags_list": [
"ftp_auth_probe",
"pop3_probe"
]
}
|
Méthode
—
Port
9998
Chemin / cible
—
Service
TLS
Payload
� �7P�W� �@W�o�cU�� { T�oc�|�� o��R5:��^6 =x RY5]�s�}�| �+�/�,�0̨̩� �� � E �
Pourquoi cette classification : Type « postgres_probe » (signaux protocolaires) · confiance 49%
Confiance classification
49%
Confiance modérée — signal unique
Risque capteur
Faible
· 35
Confiance : Confiance 49 % — Motif catalogue confirmé
Signaux
pat-0369
Technique MITRE
TA0007
Tactiques MITRE
TA0007
TA0001
Motifs de détection (base)
PostgreSQL startup
STUN binding
Minecraft varint handshake
SOCKS5 greeting
SIP TLS ClientHello
TFTP RRQ
User-Agent
—
Règles WAF
—
Payload (extrait)
� �7P�W� �@W�o�cU�� {
T�oc�|�� o��R5:��^6
=x RY5]�s�}�| �+�/�,�0̨̩� ��
� E �
Requête brute (extrait)
� �7P�W� �@W�o�cU�� { T�oc�|�� o��R5:��^6 =x RY5]�s�}�| �+�/�,�0̨̩� �� � E � � + 3����ғ����[s ��N薚D�����A� �8v�Fwz�E��e܀� �?A���
Meta JSON brut
{
"tls_ja3_hash": "6639916abfac56b9257ca216677085bc",
"tls_sni": null,
"bytes_in": 1457,
"payload_entropy": 7.745289076829313,
"port_category": "registered",
"org": "CHINA UNICOM China169 Backbone",
"service": "tls",
"app_proto": "tls",
"asn": 4837,
"country": "CN",
"dst_port": 9998,
"risk_waf": 8,
"risk_classification": 32,
"risk_behavior": 0,
"risk_geo": 0,
"risk_protocol": 43,
"risk_novelty": 15,
"risk_boost": 0,
"risk_granularity": 3.3,
"risk_breakdown": {
"waf": 8,
"classification": 32,
"behavior": 0,
"geo": 0,
"protocol": 43,
"novelty": 15
},
"risk_score": 35,
"tag_count": 2,
"anomaly_count": 0,
"campaign_key": "5872dbc046731c72bad98a6921d2e1d0e3c71424",
"event_fingerprint": "8a69825556bf7a512d3d9401fbd2c182fe14a549",
"classification_reason": "Type \u00ab postgres_probe \u00bb (signaux protocolaires) \u00b7 confiance 49%",
"confidence": 0.49,
"classification_confidence": 0.49,
"precision_score": 58,
"precision_signals": [
"pat-0369"
],
"kb_rule_ids": [
"pat-0369"
],
"matched_patterns": [
"pat-0369",
"pat-0771",
"pat-0554",
"pat-0567",
"pat-0578",
"pat-0536"
],
"matched_pattern_names": [
"PostgreSQL startup",
"STUN binding",
"Minecraft varint handshake",
"SOCKS5 greeting",
"SIP TLS ClientHello",
"TFTP RRQ"
],
"pattern_ids": [
"pat-0369",
"pat-0771",
"pat-0554",
"pat-0567",
"pat-0578",
"pat-0536"
],
"confidence_breakdown": {
"waf": 8,
"classification": 32,
"behavior": 0,
"geo": 0,
"protocol": 43,
"novelty": 15,
"risk_score": 35
},
"named_classification_skipped": false,
"service_name": "tls",
"risk_confidence_factor": 49,
"city": null,
"is_datacenter": false,
"is_tor_hint": false,
"geo": {
"country": "CN",
"asn": 4837,
"org": "CHINA UNICOM China169 Backbone",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"ja3": "6639916abfac56b9257ca216677085bc",
"payload_hash": "c9b5247b661cca23f895c52651988225",
"path_pattern_hash": "80f3c71fe26f36a0a9399108643f66c5"
},
"target_context": {
"dst_port": 9998,
"service": "tls",
"service_name": "tls",
"risk_score": 35
},
"payload_snippet": "\u0016\u0003\u0001\u0005\ufffd\u0001\u0000\u0005\ufffd\u0003\u00037\u0010P\ufffdW\ufffd\t\ufffd@W\ufffd\u0017o\ufffdcU\ufffd\ufffd \u000b\u001d{\nT\ufffdoc\ufffd|\ufffd\u0018\ufffd \u000f o\ufffd\ufffdR\u00025\u0007:\ufffd\ufffd^6\r=x\f\u0000RY5\u0017\u0013]\ufffds\ufffd}\ufffd|\u0000\u001a\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\t\ufffd\u0013\ufffd\n\ufffd\u0014\u0013\u0001\u0013\u0002\u0013\u0003\u0001\u0000\u0005E\u0000\u000b\u0000\u0002\u0001\u0000\ufffd\u0001\u0000\u0001\u0000\u0000\u0017\u0000\u0000\u0000\u0012\u0000\u0000\u0000",
"evidence": {
"request_sample": "\u0016\u0003\u0001\u0005\ufffd\u0001\u0000\u0005\ufffd\u0003\u00037\u0010P\ufffdW\ufffd\t\ufffd@W\ufffd\u0017o\ufffdcU\ufffd\ufffd \u000b\u001d{\nT\ufffdoc\ufffd|\ufffd\u0018\ufffd \u000f o\ufffd\ufffdR\u00025\u0007:\ufffd\ufffd^6\r=x\f\u0000RY5\u0017\u0013]\ufffds\ufffd}\ufffd|\u0000\u001a\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\t\ufffd\u0013\ufffd\n\ufffd\u0014\u0013\u0001\u0013\u0002\u0013\u0003\u0001\u0000\u0005E\u0000\u000b\u0000\u0002\u0001\u0000\ufffd\u0001\u0000\u0001\u0000\u0000\u0017\u0000\u0000\u0000\u0012\u0000\u0000\u0000\u0005\u0000\u0005\u0001\u0000\u0000\u0000\u0000\u0000\n\u0000\f\u0000\n\u0011\ufffd\u0000\u001d\u0000\u0017\u0000\u0018\u0000\u0019\u0000\r\u0000\u001a\u0000\u0018\b\u0004\u0004\u0003\b\u0007\b\u0005\b\u0006\u0004\u0001\u0005\u0001\u0006\u0001\u0005\u0003\u0006\u0003\u0002\u0001\u0002\u0003\u0000+\u0000\t\b\u0003\u0004\u0003\u0003\u0003\u0002\u0003\u0001\u00003\u0004\ufffd\u0004\ufffd\u0011\ufffd\u0004\ufffd\u0493\ufffd\ufffd\ufffd\ufffd[s\f\ufffd\ufffd\u0005N\u859aD\ufffd\ufffd\ufffd\ufffd\ufffdA\ufffd\r\ufffd8v\ufffd\u0018\u0012Fwz\ufffdE\ufffd\ufffde\u0700\ufffd\t\ufffd?A\u0006\ufffd\ufffd\ufffd\u001d",
"payload_snippet": "\u0016\u0003\u0001\u0005\ufffd\u0001\u0000\u0005\ufffd\u0003\u00037\u0010P\ufffdW\ufffd\t\ufffd@W\ufffd\u0017o\ufffdcU\ufffd\ufffd \u000b\u001d{\nT\ufffdoc\ufffd|\ufffd\u0018\ufffd \u000f o\ufffd\ufffdR\u00025\u0007:\ufffd\ufffd^6\r=x\f\u0000RY5\u0017\u0013]\ufffds\ufffd}\ufffd|\u0000\u001a\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\t\ufffd\u0013\ufffd\n\ufffd\u0014\u0013\u0001\u0013\u0002\u0013\u0003\u0001\u0000\u0005E\u0000\u000b\u0000\u0002\u0001\u0000\ufffd\u0001\u0000\u0001\u0000\u0000\u0017\u0000\u0000\u0000\u0012\u0000\u0000\u0000",
"classification_reason": "Type \u00ab postgres_probe \u00bb (signaux protocolaires) \u00b7 confiance 49%"
},
"attack_stage": "probe",
"mitre_tactics": [
"TA0007",
"TA0001"
],
"mitre": "TA0007",
"threat_family": [
"scanner"
],
"recommended_client_action": "monitor",
"policy_mode": "intelligence",
"sensor_role": "threat_intelligence",
"event_signature": "fc8e23c9ab775bbe2d682c90bb28b75ac5a19180",
"protocol_details": {
"payload_preview": "\u0016\u0003\u0001\u0005\ufffd\u0001\u0000\u0005\ufffd\u0003\u00037\u0010P\ufffdW\ufffd\t\ufffd@W\ufffd\u0017o\ufffdcU\ufffd\ufffd \u000b\u001d{\nT\ufffdoc\ufffd|\ufffd\u0018\ufffd \u000f o\ufffd\ufffdR\u00025\u0007:\ufffd\ufffd^6\r=x\f\u0000RY5\u0017\u0013]\ufffds\ufffd}\ufffd|\u0000\u001a\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\t\ufffd\u0013\ufffd\n\ufffd\u0014\u0013\u0001\u0013\u0002\u0013\u0003\u0001\u0000\u0005E\u0000\u000b\u0000\u0002\u0001\u0000\ufffd\u0001\u0000\u0001\u0000\u0000\u0017\u0000\u0000\u0000\u0012\u0000\u0000\u0000",
"tls_ja3": "6639916abfac56b9257ca216677085bc",
"port": 9998,
"service": "tls",
"service_label_fr": "TLS"
},
"evidence_snippet": "\ufffd\ufffd7P\ufffdW\ufffd\t\ufffd@W\ufffdo\ufffdcU\ufffd\ufffd {\nT\ufffdoc\ufffd|\ufffd\ufffd o\ufffd\ufffdR5:\ufffd\ufffd^6\r=xRY5]\ufffds\ufffd}\ufffd|\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\t\ufffd\ufffd\n\ufffdE\ufffd",
"attack_vector": "postgres probe \u00b7 via TLS:9998 \u00b7 (sonde \/ probe)",
"target_port_label": "9998 \u00b7 TLS",
"emulator_service": "tls",
"confidence_reason": "Confiance 49 % \u2014 Motif catalogue confirm\u00e9",
"site_display": {
"classification": null,
"classification_reason": "Type \u00ab postgres_probe \u00bb (signaux protocolaires) \u00b7 confiance 49%",
"classification_reason_label_fr": "Type \u00ab postgres_probe \u00bb (signaux protocolaires) \u00b7 confiance 49%",
"executive_one_liner_fr": "Activit\u00e9 suspecte \u00b7 risque 35\/100",
"confidence_pct": 49,
"confidence_breakdown": {
"waf": 8,
"classification": 32,
"behavior": 0,
"geo": 0,
"protocol": 43,
"novelty": 15,
"risk_score": 35
},
"attack_stage": "probe",
"attack_stage_label": "Sonde \/ probe",
"attack_chain_stage": "discovery",
"attack_chain_stage_label_fr": "D\u00e9couverte",
"risk_score": 35,
"risk_label": "Faible",
"service_name": "tls",
"service_label_fr": "TLS",
"dst_port": 9998,
"protocol_emulated": null,
"tags_summary": [
"pat-0369"
],
"tags_summary_labels_fr": [
"pat-0369"
],
"recommended_action": "monitor",
"recommended_action_label": "Surveiller",
"mitre": "TA0007",
"mitre_technique": "TA0007",
"persona_hostname": "mail.sensor-1.internal",
"persona_service_banner": "honeypot-tls",
"correlation_flags": null,
"correlation_flags_labels_fr": null,
"sensor_role": "threat_intelligence",
"sensor_role_label_fr": "Renseignement menaces",
"confidence_hint_fr": "Confiance mod\u00e9r\u00e9e \u2014 signal unique",
"protocol_details": {
"payload_preview": "\u0016\u0003\u0001\u0005\ufffd\u0001\u0000\u0005\ufffd\u0003\u00037\u0010P\ufffdW\ufffd\t\ufffd@W\ufffd\u0017o\ufffdcU\ufffd\ufffd \u000b\u001d{\nT\ufffdoc\ufffd|\ufffd\u0018\ufffd \u000f o\ufffd\ufffdR\u00025\u0007:\ufffd\ufffd^6\r=x\f\u0000RY5\u0017\u0013]\ufffds\ufffd}\ufffd|\u0000\u001a\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\t\ufffd\u0013\ufffd\n\ufffd\u0014\u0013\u0001\u0013\u0002\u0013\u0003\u0001\u0000\u0005E\u0000\u000b\u0000\u0002\u0001\u0000\ufffd\u0001\u0000\u0001\u0000\u0000\u0017\u0000\u0000\u0000\u0012\u0000\u0000\u0000",
"tls_ja3": "6639916abfac56b9257ca216677085bc",
"port": 9998,
"service": "tls",
"service_label_fr": "TLS"
},
"attack_vector": "postgres probe \u00b7 via TLS:9998 \u00b7 (sonde \/ probe)",
"evidence_snippet": "\ufffd\ufffd7P\ufffdW\ufffd\t\ufffd@W\ufffdo\ufffdcU\ufffd\ufffd {\nT\ufffdoc\ufffd|\ufffd\ufffd o\ufffd\ufffdR5:\ufffd\ufffd^6\r=xRY5]\ufffds\ufffd}\ufffd|\ufffd+\ufffd\/\ufffd,\ufffd0\u0329\u0328\ufffd\t\ufffd\ufffd\n\ufffdE\ufffd",
"target_port_label": "9998 \u00b7 TLS",
"emulator_service": "tls",
"confidence_reason": "Confiance 49 % \u2014 Motif catalogue confirm\u00e9",
"confidence_factors_fr": "Confiance 49 % \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": "tls",
"service_banner": "honeypot-tls",
"service_os": "linux",
"dst_port": "9998"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"attack_chain_stage": "discovery",
"ban_policy": "advisory_monitor",
"tags_list": [
"tls_ja3",
"tls_no_sni"
]
}
|