Back to Rule

Rule History

SID: 903203694 • Source: abuse.ch/sslbl-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1Jun 25, 2025, 11:40 AM

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

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (BitRAT C&C)"; tls_cert_fingerprint; content:"b6:5f:f0:e2:f1:a6:1c:ee:55:39:2f:b6:23:91:36:ae:c3:bd:2c:e5"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b65ff0e2f1a61cee55392fb6239136aec3bd2ce5/; sid:903203694; rev:1;)

Jun 25, 2025, 11:40 AM

Jun 25, 2025, 11:40 AM

Jul 17, 2025, 2:34 PM

Jul 17, 2025, 2:34 PM

sslblacklist_tls_cert.rules