Méthode
—
Port
12305
Chemin / cible
—
Pourquoi cette classification : Type « postgres_probe » (signaux protocolaires) · confiance 49%
Confiance classification
49%
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)
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� E �
Requête brute (extrait)
� � qɦ��.c)���A譟gW�7�j�d��� ��Ϲ�g���L�&,���}s�f���*� �U �+�/�,�0̨̩� �� � E � � + 3����3�/�j�� g�5��Vg�i 8r:�k��8�T���]�>����Ƚ,�
Meta JSON brut
{
"tls_ja3_hash": "6639916abfac56b9257ca216677085bc",
"tls_sni": null,
"bytes_in": 1457,
"payload_entropy": 7.7285656053482485,
"port_category": "registered",
"org": "CHINATELECOM Hubei province Wuhan 5G network",
"service": "tls",
"app_proto": "tls",
"asn": 137266,
"country": "CN",
"dst_port": 12305,
"risk_waf": 8,
"risk_classification": 32,
"risk_behavior": 0,
"risk_geo": 0,
"risk_protocol": 43,
"risk_novelty": 15,
"risk_boost": 0,
"risk_granularity": 5.3,
"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": "e578dcdde1d63774e231dade275b25c27a497f35",
"event_fingerprint": "8154331867628337bd459f1c0267387f64cb5ea1",
"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": 137266,
"org": "CHINATELECOM Hubei province Wuhan 5G network",
"is_datacenter": false,
"is_tor_hint": false
},
"fingerprint": {
"ja3": "6639916abfac56b9257ca216677085bc",
"payload_hash": "e28cad0ffddd865661701914db91b4f0",
"path_pattern_hash": "80f3c71fe26f36a0a9399108643f66c5"
},
"target_context": {
"dst_port": 12305,
"service": "tls",
"service_name": "tls",
"risk_score": 35
},
"payload_preview": "\u0016\u0003\u0001\u0005\ufffd\u0001\u0000\u0005\ufffd\u0003\u0003\fq\u0266\ufffd\ufffd.c)\u0005\ufffd\ufffd\ufffdA\u8b5fg\u001a\u000fW\ufffd7\ufffd\u0003j\ufffdd\ufffd\ufffd\ufffd \ufffd\ufffd\u03f9\ufffdg\ufffd\u0005\u0001\u0006\ufffd\ufffdL\ufffd&,\ufffd\ufffd\ufffd}s\ufffdf\ufffd\ufffd\ufffd*\ufffd\u0019\n\ufffdU\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",
"request_sample": "\u0016\u0003\u0001\u0005\ufffd\u0001\u0000\u0005\ufffd\u0003\u0003\fq\u0266\ufffd\ufffd.c)\u0005\ufffd\ufffd\ufffdA\u8b5fg\u001a\u000fW\ufffd7\ufffd\u0003j\ufffdd\ufffd\ufffd\ufffd \ufffd\ufffd\u03f9\ufffdg\ufffd\u0005\u0001\u0006\ufffd\ufffdL\ufffd&,\ufffd\ufffd\ufffd}s\ufffdf\ufffd\ufffd\ufffd*\ufffd\u0019\n\ufffdU\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\ufffd3\ufffd\/\ufffdj\ufffd\u0012\ufffd\u001cg\ufffd5\b\ufffd\u0018\ufffdVg\ufffdi\u000b8r\u0005:\ufffdk\ufffd\u0002\ufffd8\ufffdT\ufffd\ufffd\u000e\ufffd]\ufffd>\ufffd\ufffd\ufffd\ufffd\u023d,\ufffd",
"payload_snippet": "\u0016\u0003\u0001\u0005\ufffd\u0001\u0000\u0005\ufffd\u0003\u0003\fq\u0266\ufffd\ufffd.c)\u0005\ufffd\ufffd\ufffdA\u8b5fg\u001a\u000fW\ufffd7\ufffd\u0003j\ufffdd\ufffd\ufffd\ufffd \ufffd\ufffd\u03f9\ufffdg\ufffd\u0005\u0001\u0006\ufffd\ufffdL\ufffd&,\ufffd\ufffd\ufffd}s\ufffdf\ufffd\ufffd\ufffd*\ufffd\u0019\n\ufffdU\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\u0003\fq\u0266\ufffd\ufffd.c)\u0005\ufffd\ufffd\ufffdA\u8b5fg\u001a\u000fW\ufffd7\ufffd\u0003j\ufffdd\ufffd\ufffd\ufffd \ufffd\ufffd\u03f9\ufffdg\ufffd\u0005\u0001\u0006\ufffd\ufffdL\ufffd&,\ufffd\ufffd\ufffd}s\ufffdf\ufffd\ufffd\ufffd*\ufffd\u0019\n\ufffdU\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\ufffd3\ufffd\/\ufffdj\ufffd\u0012\ufffd\u001cg\ufffd5\b\ufffd\u0018\ufffdVg\ufffdi\u000b8r\u0005:\ufffdk\ufffd\u0002\ufffd8\ufffdT\ufffd\ufffd\u000e\ufffd]\ufffd>\ufffd\ufffd\ufffd\ufffd\u023d,\ufffd",
"payload_snippet": "\u0016\u0003\u0001\u0005\ufffd\u0001\u0000\u0005\ufffd\u0003\u0003\fq\u0266\ufffd\ufffd.c)\u0005\ufffd\ufffd\ufffdA\u8b5fg\u001a\u000fW\ufffd7\ufffd\u0003j\ufffdd\ufffd\ufffd\ufffd \ufffd\ufffd\u03f9\ufffdg\ufffd\u0005\u0001\u0006\ufffd\ufffdL\ufffd&,\ufffd\ufffd\ufffd}s\ufffdf\ufffd\ufffd\ufffd*\ufffd\u0019\n\ufffdU\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": "59331a02fd4c7ca3280dfbc3a2c0bf2f19889de9",
"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": "12305"
},
"hostname": "mail.sensor-1.internal",
"sensor_id": "sensor-1",
"attack_chain_stage": "discovery",
"ban_policy": "advisory_monitor",
"tags_list": [
"tls_ja3",
"tls_no_sni"
]
}
|