Rule History

SID: 903202177 • 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:"f3:71:10:e5:1b:ac:1e:b7:2c:f4:6d:d3:09:bf:85:35:e7:6a:da:28"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f37110e51bac1eb72cf46dd309bf8535e76ada28/; sid:903202177; 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