SentinelBrief
← Alert queue

100.31.91.55

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

Verdict

S1scanningConfidence 90%Escalate: no

Reasoning

The session did not include any login attempts or commands, indicating it was likely background noise or a probe without 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
1,560
Output tokens
87
Cost
$0.000286
Latency
2,797 ms
Verdict at
2026-11-06 10:39:42Z

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": "100.31.91.55",
      "eventid": "cowrie.session.connect",
      "message": "New connection: 100.31.91.55:54028 (172.18.0.2:2222) [session: 6ab7c14613b1]",
      "outfile": null,
      "session": "6ab7c14613b1",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 54028,
      "username": null,
      "timestamp": "2026-11-06T10:39:42.493346Z",
      "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": "100.31.91.55",
      "eventid": "cowrie.client.version",
      "message": "Remote SSH version: ",
      "outfile": null,
      "session": "6ab7c14613b1",
      "version": "",
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 54028,
      "username": null,
      "timestamp": "2026-11-06T10:39:42.493712Z",
      "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": "100.31.91.55",
      "eventid": "cowrie.session.closed",
      "message": "Connection lost after 1 milliseconds",
      "outfile": null,
      "session": "6ab7c14613b1",
      "version": null,
      "dst_port": 2222,
      "password": null,
      "protocol": "ssh",
      "src_port": 54028,
      "username": null,
      "timestamp": "2026-11-06T10:39:42.494240Z",
      "duration_ms": 1
    }
  ],
  "sensor": "hp-use-01",
  "source": "cowrie",
  "src_ip": "100.31.91.55",
  "session_id": "6ab7c14613b1"
}