# publicmosaic.sigma.yml — generated 2026-10-30 20:07 UTC — TLP:CLEAR
# source: https://publicmosaic.com — published for defensive use
# scope: asn 198134 — https://publicmosaic.com/asn/198134
# 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: 'AS198134 — connections to listed C2 hosts'
id: f3f72d0d-a508-833c-ae0c-2dc92cbb6d0d
status: experimental
description: 'Outbound connection to an address Public Mosaic listed as a C2 host when this file was generated.'
references:
  - 'https://publicmosaic.com/asn/198134'
author: 'Public Mosaic'
date: 2026-10-23
modified: 2026-10-30
tags:
  - attack.command_and_control
  - tlp.clear
logsource:
  category: network_connection
detection:
  selection_p42082:
    DestinationIp:
      - 193.161.193.99
    DestinationPort: 42082
  selection_p44589:
    DestinationIp:
      - 193.161.193.99
    DestinationPort: 44589
  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