Rule History

SID: 903206327 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OffLoader C&C)"; tls_cert_fingerprint; content:"cd:85:63:1a:57:6a:b0:c2:a7:6f:bb:ec:db:41:a8:02:a4:f1:90:4a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/cd85631a576ab0c2a76fbbecdb41a802a4f1904a/; sid:903206327; 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