malware family

BianLian

10 hosts convicted as BianLian command-and-control servers: 10 still listed, 0 archived. First seen 2026-09-01.

feed checked TLP:CLEAR
hosts 10 10 still listed
listings 13
networks 9
first seen 2026-09-01

About

BianLian is a Go-based backdoor named for the extortion group that deploys it. The group moved from encrypting victims to pure data-theft extortion in 2023; its implants beacon to operator-run servers, which are what this corpus lists.

Ports

:4434:84433:802:84441:94431:399041:512271

Detection packs

Rules for this hub's 10 still-listed hosts, updated with the archive. Withdrawn hosts can stay in these files for up to five minutes. Each listener gets one Suricata rule on its address and port, with the same rule ID in every file: load one set, or let suricata-update merge them. A newer file replaces an older one. YARA rules match file hashes only.

Hosts

Newest first by first seen, so later pages shift as hosts are added. Archived hosts are included and marked.