SentinelBrief
← Alert queue

172.236.239.55

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

Verdict

S1scanningConfidence 90%Escalate: no

Reasoning

The session did not involve any login attempts, commands executed, or file downloads/uploads. The activity appears to be background noise, likely a probe without any malicious intent.

Recommended action

Monitor for further activity from this IP address, but no immediate action is required.

Routing

Primary model
gpt-4o-mini
Final model
gpt-4o-mini
Escalated to strong model
no
Prompt version
triage-v4
Input tokens
1,699
Output tokens
96
Cost
$0.000312
Latency
1,871 ms
Verdict at
2026-10-09 18:32:38Z

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": "172.236.239.55",
      "eventid": "cowrie.session.connect",
      "message": "New connection: 172.236.239.55:3208 (172.18.0.2:2222) [session: 3749fd64b522]",
      "outfile": null,
      "session": "3749fd64b522",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 3208,
      "username": null,
      "timestamp": "2026-10-09T18:32:36.921422Z",
      "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": "172.236.239.55",
      "eventid": "cowrie.client.version",
      "message": "Remote SSH version: \\x16\\x03\\x01\\x00{\\x01\\x00\\x00w\\x03\\x03\\xa7\\xf2\\xdc.'\\xae\\xbf\\xc8\\xb2\\xecq\\xe4\\xf9\\xc7l\\xfa\\xefss]\"3\\xc7t\\xe1\\xdd\\xb9F\\x08j\\x10t\\x00\\x00\\x1a\\xc0/\\xc0+\\xc0\\x11\\xc0\\x07\\xc0\\x13\\xc0\\x09\\xc0\\x14\\xc0",
      "outfile": null,
      "session": "3749fd64b522",
      "version": "\\x16\\x03\\x01\\x00{\\x01\\x00\\x00w\\x03\\x03\\xa7\\xf2\\xdc.'\\xae\\xbf\\xc8\\xb2\\xecq\\xe4\\xf9\\xc7l\\xfa\\xefss]\"3\\xc7t\\xe1\\xdd\\xb9F\\x08j\\x10t\\x00\\x00\\x1a\\xc0/\\xc0+\\xc0\\x11\\xc0\\x07\\xc0\\x13\\xc0\\x09\\xc0\\x14\\xc0",
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 3208,
      "username": null,
      "timestamp": "2026-10-09T18:32:36.921713Z",
      "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": "172.236.239.55",
      "eventid": "cowrie.session.closed",
      "message": "Connection lost after 1 milliseconds",
      "outfile": null,
      "session": "3749fd64b522",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 3208,
      "username": null,
      "timestamp": "2026-10-09T18:32:36.922169Z",
      "duration_ms": 1
    }
  ],
  "sensor": "hp-use-01",
  "source": "cowrie",
  "src_ip": "172.236.239.55",
  "session_id": "3749fd64b522"
}