Back to Rule

Rule History

SID: 903205255 • 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:"fb:42:77:5b:5f:11:7a:0c:94:0c:b7:d5:65:a5:33:69:6c:6a:92:5f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/fb42775b5f117a0c940cb7d565a533696c6a925f/; sid:903205255; 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