Rule History

SID: 903203773 • 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:"aa:cb:94:1b:4f:9c:4b:df:c1:1f:a4:24:af:c1:e9:7f:6e:e0:5e:8b"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/aacb941b4f9c4bdfc11fa424afc1e97f6ee05e8b/; sid:903203773; 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