Rule History

SID: 903205383 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

SSLBL: Malicious SSL certificate detected (BitRAT C&C)

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (BitRAT C&C)"; tls_cert_fingerprint; content:"ef:b9:ac:e8:79:98:a2:1c:c9:36:13:37:2f:38:68:bf:3f:2c:0c:1d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/efb9ace87998a21cc93613372f3868bf3f2c0c1d/; sid:903205383; 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