# publicmosaic.sigma.yml — generated 2026-10-30 19:07 UTC — TLP:CLEAR
# source: https://publicmosaic.com — published for defensive use
# scope: cert cf27ebd6ec76bbfb1daa943cbc82a10097fee0fd7aac79bf453735c2446abdc8 — https://publicmosaic.com/cert/cf27ebd6ec76bbfb1daa943cbc82a10097fee0fd7aac79bf453735c2446abdc8
# 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 cf27ebd6ec76bbfb… — connections to listed C2 hosts'
id: 4d2a8143-d2f1-8ddb-a3d5-e802bb46b400
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/cf27ebd6ec76bbfb1daa943cbc82a10097fee0fd7aac79bf453735c2446abdc8'
author: 'Public Mosaic'
date: 2026-09-04
modified: 2026-10-30
tags:
  - attack.command_and_control
  - tlp.clear
logsource:
  category: network_connection
detection:
  selection_p8080:
    DestinationIp:
      - 103.112.97.163
      - 103.112.97.199
      - 103.112.97.64
    DestinationPort: 8080
  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