Rule History

SID: 903205545 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (VenomRAT C&C)"; tls_cert_fingerprint; content:"99:21:ce:1f:4b:a8:82:59:70:ee:2e:47:8d:31:77:8b:95:52:aa:23"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9921ce1f4ba8825970ee2e478d31778b9552aa23/; sid:903205545; 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