Rule History

SID: 903202324 • 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:"b7:8f:93:23:15:e7:35:74:78:de:18:c1:d6:f0:9b:25:46:ec:3a:1c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b78f932315e7357478de18c1d6f09b2546ec3a1c/; sid:903202324; 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