# publicmosaic.sigma.yml — generated 2026-10-30 18:37 UTC — TLP:CLEAR
# source: https://publicmosaic.com — published for defensive use
# scope: asn 22427 — https://publicmosaic.com/asn/22427
# 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: 'AS22427 — connections to listed hosts'
id: 9985c7b0-5979-82cc-aebb-918f02860dbc
status: experimental
description: 'Outbound connection to an address Public Mosaic listed as a C2 host or a malware distribution host when this file was generated.'
references:
  - 'https://publicmosaic.com/asn/22427'
author: 'Public Mosaic'
date: 2026-09-02
modified: 2026-10-30
tags:
  - tlp.clear
logsource:
  category: network_connection
detection:
  selection_p4141:
    DestinationIp:
      - 38.46.15.202
      - 38.46.15.203
      - 38.46.15.204
      - 38.46.15.205
      - 38.46.15.206
    DestinationPort: 4141
  selection_p8084:
    DestinationIp:
      - 38.45.125.100
      - 38.45.125.101
      - 38.45.125.102
      - 38.45.125.98
      - 38.45.125.99
    DestinationPort: 8084
  selection_p8989:
    DestinationIp:
      - 38.46.15.202
      - 38.46.15.203
      - 38.46.15.204
      - 38.46.15.205
      - 38.46.15.206
    DestinationPort: 8989
  condition: 1 of selection_*
falsepositives:
  - 'Shared hosting: an address can later serve other tenants. Its host page shows whether it is still listed.'
level: medium