# publicmosaic.sigma.yml — generated 2026-10-30 19:37 UTC — TLP:CLEAR # source: https://publicmosaic.com — published for defensive use # scope: cert 67f6b89df76ba4fd21ef75f725f50bcb18a9d95f8902ed76532116eeb099163d — https://publicmosaic.com/cert/67f6b89df76ba4fd21ef75f725f50bcb18a9d95f8902ed76532116eeb099163d # 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 67f6b89df76ba4fd… — connections to listed C2 hosts' id: e371b97f-a66e-811a-97e0-a5054611a77f 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/67f6b89df76ba4fd21ef75f725f50bcb18a9d95f8902ed76532116eeb099163d' author: 'Public Mosaic' date: 2026-10-16 modified: 2026-10-30 tags: - attack.command_and_control - tlp.clear logsource: category: network_connection detection: selection_p65515: DestinationIp: - 120.26.248.222 - 47.111.93.184 DestinationPort: 65515 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