Rule History

SID: 903202198 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (TrickBot C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (TrickBot C&C)"; tls_cert_fingerprint; content:"b2:3d:e8:95:08:4a:da:8f:64:8f:af:ea:cf:c5:1b:2b:3f:ab:59:2b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b23de895084ada8f648fafeacfc51b2b3fab592b/; sid:903202198; rev:1;)

Created:

Jun 25, 2025, 11:40 AM

Updated:

Jun 25, 2025, 11:40 AM

DB Created:

Jul 17, 2025, 2:34 PM

DB Updated:

Jul 17, 2025, 2:34 PM

Filename:

sslblacklist_tls_cert.rules