Rule History

SID: 903205903 • 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:"ce:4d:20:de:6b:ed:58:7b:0e:cd:1c:97:42:8c:13:f7:2e:3b:0b:09"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ce4d20de6bed587b0ecd1c97428c13f72e3b0b09/; sid:903205903; 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