Rule History

SID: 903204534 • Source: abuse.ch/sslbl-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:"d9:4b:4b:9d:94:b1:ab:19:79:bb:3d:3b:66:e8:9b:cd:8e:31:59:4c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d94b4b9d94b1ab1979bb3d3b66e89bcd8e31594c/; sid:903204534; 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