Rule History

SID: 903202230 • 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:"3e:40:b5:8f:2c:7a:fa:5c:10:aa:bf:58:fa:64:c6:d1:5d:fa:e2:a8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3e40b58f2c7afa5c10aabf58fa64c6d15dfae2a8/; sid:903202230; 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