Back to Rule

Rule History

SID: 903203033 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

Rev: 1Jun 25, 2025, 11:40 AM

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

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (AsyncRAT C&C)"; tls_cert_fingerprint; content:"ff:2b:b0:f4:07:48:23:3a:18:6c:70:b3:ec:ad:cb:80:7d:66:0e:97"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ff2bb0f40748233a186c70b3ecadcb807d660e97/; sid:903203033; rev:1;)

Jun 25, 2025, 11:40 AM

Jun 25, 2025, 11:40 AM

Jul 17, 2025, 2:34 PM

Jul 17, 2025, 2:34 PM

sslblacklist_tls_cert.rules