Rule History

SID: 903204480 • 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:"fc:28:b5:66:b4:a3:3c:db:da:41:5a:6d:83:fd:4e:33:69:f0:98:b6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/fc28b566b4a33cdbda415a6d83fd4e3369f098b6/; sid:903204480; 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