Rule History

SID: 903204022 • 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:"22:38:b9:d3:ed:9c:98:8c:b1:2d:3e:f3:8c:0f:b9:73:74:2d:5a:3d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2238b9d3ed9c988cb12d3ef38c0fb973742d5a3d/; sid:903204022; 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