Back to Rule

Rule History

SID: 903204059 • Source: sslbl/ssl-fp-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:"fd:fb:8c:76:6b:53:ba:00:d8:1c:88:d6:5d:73:bb:c2:f4:0a:03:57"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/fdfb8c766b53ba00d81c88d65d73bbc2f40a0357/; sid:903204059; 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