Rule History

SID: 903202168 • 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:"5c:b2:4e:0c:ca:a1:31:fb:5d:44:d9:61:9f:e2:ad:3c:91:03:b8:f5"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5cb24e0ccaa131fb5d44d9619fe2ad3c9103b8f5/; sid:903202168; 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