SentinelBrief
← Alert queue

205.210.31.217

Sensor
hp-use-01
Source
cowrie
Status
triaged
Event time
Received

Verdict

S1scanningConfidence 90%Escalate: no

Reasoning

The session involved a connection from an IP address using a scanning tool (ZGrab) but did not attempt any logins or commands, indicating background noise.

Recommended action

Monitor for further activity from this IP address, as it may indicate ongoing scanning efforts.

Routing

Primary model
gpt-4o-mini
Final model
gpt-4o-mini
Escalated to strong model
no
Prompt version
triage-v4
Input tokens
1,574
Output tokens
95
Cost
$0.000293
Latency
1,908 ms
Verdict at
2026-09-26 10:39:17Z

Tool trace

  1. No tool calls were made.

Raw session JSON
{
  "events": [
    {
      "url": null,
      "uuid": "28d6f35e-aed5-11f1-a29a-0242ac120002",
      "input": null,
      "dst_ip": "172.18.0.2",
      "sensor": "hp-use-01",
      "shasum": null,
      "src_ip": "205.210.31.217",
      "eventid": "cowrie.session.connect",
      "message": "New connection: 205.210.31.217:63790 (172.18.0.2:2222) [session: 4f2c2eae4315]",
      "outfile": null,
      "session": "4f2c2eae4315",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 63790,
      "username": null,
      "timestamp": "2026-09-26T10:39:13.738064Z",
      "duration_ms": null
    },
    {
      "url": null,
      "uuid": "28d6f35e-aed5-11f1-a29a-0242ac120002",
      "input": null,
      "dst_ip": "172.18.0.2",
      "sensor": "hp-use-01",
      "shasum": null,
      "src_ip": "205.210.31.217",
      "eventid": "cowrie.client.version",
      "message": "Remote SSH version: SSH-2.0-ZGrab ZGrab SSH Survey",
      "outfile": null,
      "session": "4f2c2eae4315",
      "version": "SSH-2.0-ZGrab ZGrab SSH Survey",
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 63790,
      "username": null,
      "timestamp": "2026-09-26T10:39:14.575446Z",
      "duration_ms": null
    },
    {
      "url": null,
      "uuid": "28d6f35e-aed5-11f1-a29a-0242ac120002",
      "encCS": [
        "aes128-ctr",
        "aes192-ctr",
        "aes256-ctr",
        "arcfour256",
        "arcfour128",
        "aes128-gcm@openssh.com",
        "aes256-gcm@openssh.com",
        "chacha20-poly1305@openssh.com",
        "aes128-cbc",
        "3des-cbc",
        "blowfish-cbc",
        "cast128-cbc",
        "aes192-cbc",
        "aes256-cbc",
        "arcfour",
        "rijndael-cbc@lysator.liu.se"
      ],
      "hassh": "dd9bcf093c355da7000132131cb36fd0",
      "input": null,
      "macCS": [
        "hmac-md5-etm@openssh.com",
        "hmac-sha1-etm@openssh.com",
        "umac-64-etm@openssh.com",
        "umac-128-etm@openssh.com",
        "hmac-sha2-256-etm@openssh.com",
        "hmac-sha2-512-etm@openssh.com",
        "hmac-ripemd160-etm@openssh.com",
        "hmac-sha1-96-etm@openssh.com",
        "hmac-md5-96-etm@openssh.com",
        "hmac-md5",
        "hmac-sha1",
        "umac-64@openssh.com",
        "umac-128@openssh.com",
        "hmac-sha2-256",
        "hmac-sha2-512",
        "hmac-ripemd160",
        "hmac-ripemd160@openssh.com",
        "hmac-sha1-96",
        "hmac-md5-96"
      ],
      "compCS": [
        "none",
        "zlib@openssh.com",
        "zlib"
      ],
      "dst_ip": "172.18.0.2",
      "langCS": [
        ""
      ],
      "sensor": "hp-use-01",
      "shasum": null,
      "src_ip": "205.210.31.217",
      "eventid": "cowrie.client.kex",
      "kexAlgs": [
        "diffie-hellman-group-exchange-sha256",
        "diffie-hellman-group-exchange-sha1",
        "diffie-hellman-group14-sha1",
        "diffie-hellman-group1-sha1"
      ],
      "keyAlgs": [
        "ecdsa-sha2-nistp256-cert-v01@openssh.com",
        "ecdsa-sha2-nistp384-cert-v01@openssh.com",
        "ecdsa-sha2-nistp521-cert-v01@openssh.com",
        "ecdsa-sha2-nistp256",
        "ecdsa-sha2-nistp384",
        "ecdsa-sha2-nistp521",
        "ssh-ed25519-cert-v01@openssh.com",
        "ssh-rsa-cert-v01@openssh.com",
        "ssh-dss-cert-v01@openssh.com",
        "ssh-rsa-cert-v00@openssh.com",
        "ssh-dss-cert-v00@openssh.com",
        "ssh-ed25519",
        "ssh-rsa",
        "ssh-dss"
      ],
      "message": "SSH client hassh fingerprint: dd9bcf093c355da7000132131cb36fd0",
      "outfile": null,
      "session": "4f2c2eae4315",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 63790,
      "username": null,
      "timestamp": "2026-09-26T10:39:15.364436Z",
      "duration_ms": null,
      "hasshAlgorithms": "diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1;aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-gcm@openssh.com,aes256-gcm@openssh.com,chacha20-poly1305@openssh.com,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se;hmac-md5-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-ripemd160-etm@openssh.com,hmac-sha1-96-etm@openssh.com,hmac-md5-96-etm@openssh.com,hmac-md5,hmac-sha1,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96;none,zlib@openssh.com,zlib"
    },
    {
      "url": null,
      "uuid": "28d6f35e-aed5-11f1-a29a-0242ac120002",
      "input": null,
      "dst_ip": "172.18.0.2",
      "sensor": "hp-use-01",
      "shasum": null,
      "src_ip": "205.210.31.217",
      "eventid": "cowrie.session.closed",
      "message": "Connection lost after 2900 milliseconds",
      "outfile": null,
      "session": "4f2c2eae4315",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 63790,
      "username": null,
      "timestamp": "2026-09-26T10:39:16.637986Z",
      "duration_ms": 2900
    }
  ],
  "sensor": "hp-use-01",
  "source": "cowrie",
  "src_ip": "205.210.31.217",
  "session_id": "4f2c2eae4315"
}