# publicmosaic.sigma.yml — generated 2026-10-30 19:07 UTC — TLP:CLEAR
# source: https://publicmosaic.com — published for defensive use
# scope: asn 47447 — https://publicmosaic.com/asn/47447
# 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: 'AS47447 — connections to listed C2 hosts'
id: c5bf611b-58ff-8875-962e-d12eade8b4f8
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/47447'
author: 'Public Mosaic'
date: 2026-08-28
modified: 2026-10-30
tags:
  - attack.command_and_control
  - tlp.clear
logsource:
  category: network_connection
detection:
  selection_p443:
    DestinationIp:
      - 185.127.94.179
    DestinationPort: 443
  selection_p7080:
    DestinationIp:
      - 155.117.183.31
    DestinationPort: 7080
  selection_p7443:
    DestinationIp:
      - 155.117.183.31
    DestinationPort: 7443
  selection_p43621:
    DestinationIp:
      - 212.83.61.209
    DestinationPort: 43621
  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