Rule History

SID: 903202280 • 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:"9b:58:5b:40:14:ef:6c:c5:ea:bc:23:5f:63:b8:1a:01:b6:a7:d0:91"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9b585b4014ef6cc5eabc235f63b81a01b6a7d091/; sid:903202280; 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