Rule History

SID: 903204393 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1 • Jun 25, 2025, 11:40 AM

Message:

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

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (AsyncRAT C&C)"; tls_cert_fingerprint; content:"cf:e9:13:a8:fb:aa:2e:ac:c1:e7:9a:a6:58:3c:84:62:c2:5f:fd:a1"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/cfe913a8fbaa2eacc1e79aa6583c8462c25ffda1/; sid:903204393; 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