Rule History

SID: 903204354 • 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:"ab:9b:79:a4:02:2b:8b:4a:cc:9c:2e:43:a1:02:65:56:5a:6f:fc:c9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ab9b79a4022b8b4acc9c2e43a10265565a6ffcc9/; sid:903204354; 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