Back to Rule

Rule History

SID: 903205236 • 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:"b9:09:97:19:70:99:8c:89:53:f0:ed:5a:c2:31:86:ab:12:6c:ee:68"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b909971970998c8953f0ed5ac23186ab126cee68/; sid:903205236; 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