15.204.95.90

{
    "protocol_emulated": true,
    "emulator_response": "5353482d322e302d4f70656e5353485f382e397031205562756e74752d347562756e7475302e360d0a",
    "emulator_response_len": 41,
    "bytes_in": 998,
    "payload_entropy": 4.795960820368854,
    "port_category": "well_known",
    "org": "OVH SAS",
    "service": "ssh",
    "app_proto": "ssh",
    "asn": 16276,
    "country": "US",
    "dst_port": 22,
    "risk_waf": 8,
    "risk_classification": 50,
    "risk_behavior": 0,
    "risk_geo": 40,
    "risk_protocol": 36,
    "risk_novelty": 25,
    "risk_boost": 0,
    "risk_granularity": 5.3,
    "risk_breakdown": {
        "waf": 8,
        "classification": 50,
        "behavior": 0,
        "geo": 40,
        "protocol": 36,
        "novelty": 25
    },
    "risk_score": 50,
    "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"
    ],
    "confidence_breakdown": {
        "waf": 8,
        "classification": 50,
        "behavior": 0,
        "geo": 40,
        "protocol": 36,
        "novelty": 25,
        "risk_score": 50
    },
    "named_classification_skipped": false,
    "service_name": "ssh",
    "risk_confidence_factor": 100,
    "city": null,
    "is_datacenter": true,
    "is_tor_hint": false,
    "geo": {
        "country": "US",
        "asn": 16276,
        "org": "OVH SAS",
        "is_datacenter": true,
        "is_tor_hint": false
    },
    "fingerprint": {
        "payload_hash": "b9b46ce87823dc4bcba729f284bfc676",
        "path_pattern_hash": "4368b1c212b6962fb95d1d1144451aca"
    },
    "target_context": {
        "dst_port": 22,
        "service": "ssh",
        "service_name": "ssh",
        "risk_score": 50
    },
    "payload_preview": "SSH-2.0-libssh_0.9.6\r\n\u0000\u0000\u0003\ufffd\u0006\u0014\u001a3\ufffdh\u0005\ufffd\ufffd\u001c\u0019%\u0007\ufffd\ufffd\ufffd\ufffd\ufffd\u0000\u0000\u0001(curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nist",
    "request_sample": "SSH-2.0-libssh_0.9.6\r\n\u0000\u0000\u0003\ufffd\u0006\u0014\u001a3\ufffdh\u0005\ufffd\ufffd\u001c\u0019%\u0007\ufffd\ufffd\ufffd\ufffd\ufffd\u0000\u0000\u0001(curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group18-sha512,diffie-hellman-group16-sha512,diffie-hellman-group-exchange-sha256,diffie-",
    "payload_snippet": "SSH-2.0-libssh_0.9.6\r\n\u0000\u0000\u0003\ufffd\u0006\u0014\u001a3\ufffdh\u0005\ufffd\ufffd\u001c\u0019%\u0007\ufffd\ufffd\ufffd\ufffd\ufffd\u0000\u0000\u0001(curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nist",
    "evidence": {
        "request_sample": "SSH-2.0-libssh_0.9.6\r\n\u0000\u0000\u0003\ufffd\u0006\u0014\u001a3\ufffdh\u0005\ufffd\ufffd\u001c\u0019%\u0007\ufffd\ufffd\ufffd\ufffd\ufffd\u0000\u0000\u0001(curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group18-sha512,diffie-hellman-group16-sha512,diffie-hellman-group-exchange-sha256,diffie-",
        "payload_snippet": "SSH-2.0-libssh_0.9.6\r\n\u0000\u0000\u0003\ufffd\u0006\u0014\u001a3\ufffdh\u0005\ufffd\ufffd\u001c\u0019%\u0007\ufffd\ufffd\ufffd\ufffd\ufffd\u0000\u0000\u0001(curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nist",
        "classification_reason": "Type \u00ab ssh_probe \u00bb (signaux protocolaires) \u00b7 confiance 100%"
    },
    "attack_stage": "probe",
    "mitre_tactics": [
        "TA0007",
        "TA0001"
    ],
    "mitre_techniques": [
        "T1046"
    ],
    "threat_family": [
        "scanner"
    ],
    "recommended_client_action": "investigate",
    "policy_mode": "intelligence",
    "sensor_role": "threat_intelligence",
    "event_signature": "49c99dd16a24abe6c35eb3dc6ebc007bf29dc024",
    "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": "probe",
    "ban_policy": "advisory_investigate",
    "tags_list": [
        "net_ssh_probe",
        "ssh_banner",
        "ssh_emulated",
        "ssh_kex_probe",
        "ssh_libssh"
    ],
    "asn_dc_heuristic": true
}