Rule History

SID: 903202326 • 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:"9e:61:f8:d9:2b:30:38:85:d9:cb:6f:27:8d:0d:44:3e:11:ad:8c:a7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9e61f8d92b303885d9cb6f278d0d443e11ad8ca7/; sid:903202326; 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