SentinelBrief
← Alert queue

205.210.31.170

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

Verdict

S1scanningConfidence 90%Escalate: no

Reasoning

The session shows no login attempts, commands executed, or any downloads/uploads. The client version indicates a scanning tool (ZGrab) typically used for reconnaissance, but no active engagement was observed.

Recommended action

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

Routing

Primary model
gpt-4o-mini
Final model
gpt-4o-mini
Escalated to strong model
no
Prompt version
triage-v4
Input tokens
1,572
Output tokens
102
Cost
$0.000297
Latency
2,943 ms
Verdict at
2026-10-02 10:42:49Z

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": "205.210.31.170",
      "eventid": "cowrie.session.connect",
      "message": "New connection: 205.210.31.170:60778 (172.18.0.2:2222) [session: 1e64858bd75d]",
      "outfile": null,
      "session": "1e64858bd75d",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 60778,
      "username": null,
      "timestamp": "2026-10-02T10:42:45.078730Z",
      "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": "205.210.31.170",
      "eventid": "cowrie.client.version",
      "message": "Remote SSH version: SSH-2.0-ZGrab ZGrab SSH Survey",
      "outfile": null,
      "session": "1e64858bd75d",
      "version": "SSH-2.0-ZGrab ZGrab SSH Survey",
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 60778,
      "username": null,
      "timestamp": "2026-10-02T10:42:46.300823Z",
      "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": "205.210.31.170",
      "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": "1e64858bd75d",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 60778,
      "username": null,
      "timestamp": "2026-10-02T10:42:47.239895Z",
      "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": "205.210.31.170",
      "eventid": "cowrie.session.closed",
      "message": "Connection lost after 3233 milliseconds",
      "outfile": null,
      "session": "1e64858bd75d",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 60778,
      "username": null,
      "timestamp": "2026-10-02T10:42:48.311788Z",
      "duration_ms": 3233
    }
  ],
  "sensor": "hp-use-01",
  "source": "cowrie",
  "src_ip": "205.210.31.170",
  "session_id": "1e64858bd75d"
}