# publicmosaic.sigma.yml — generated 2026-10-30 18:37 UTC — TLP:CLEAR
# source: https://publicmosaic.com — published for defensive use
# scope: cert 67f93e9b2a3cec0bd8d01f983247fddfca5328d08f837d48810524f6944c793e — https://publicmosaic.com/cert/67f93e9b2a3cec0bd8d01f983247fddfca5328d08f837d48810524f6944c793e
# covers listed listeners only; archived listings omitted: 0
# A withdrawal can take up to five minutes to reach this file. Each address's page under publicmosaic.com/ip/ is authoritative.
title: 'Certificate 67f93e9b2a3cec0b… — connections to listed C2 hosts'
id: 3538244c-f3a0-88df-a06b-1dbdc3e737c0
status: experimental
description: 'Outbound connection to an address Public Mosaic listed as a C2 host when this file was generated.'
references:
  - 'https://publicmosaic.com/cert/67f93e9b2a3cec0bd8d01f983247fddfca5328d08f837d48810524f6944c793e'
author: 'Public Mosaic'
date: 2026-09-10
modified: 2026-10-30
tags:
  - attack.command_and_control
  - tlp.clear
logsource:
  category: network_connection
detection:
  selection_p31337:
    DestinationIp:
      - 166.0.106.156
      - 45.125.13.66
      - 93.177.77.169
    DestinationPort: 31337
  condition: 1 of selection_*
falsepositives:
  - 'Shared hosting: an address can later serve other tenants. Its host page shows whether it is still listed.'
level: high