Rule History

SID: 903202285 • 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:"22:c5:ec:e6:63:9c:9c:ed:35:d6:a2:d4:5d:7d:c1:8f:9d:4f:52:56"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/22c5ece6639c9ced35d6a2d45d7dc18f9d4f5256/; sid:903202285; 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