Rule History

SID: 903203634 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (BitRAT C&C)"; tls_cert_fingerprint; content:"bc:bf:c9:ba:9e:b0:55:36:dc:92:24:bb:39:50:2b:90:86:bf:80:eb"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/bcbfc9ba9eb05536dc9224bb39502b9086bf80eb/; sid:903203634; 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