Rule History

SID: 903205581 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"ca:3d:33:ba:e1:76:17:a6:d1:a3:b6:fd:da:fd:36:22:2f:3c:67:c9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ca3d33bae17617a6d1a3b6fddafd36222f3c67c9/; sid:903205581; 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