Back to Rule

Rule History

SID: 903201303 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

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

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

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Gootkit C&C)"; tls_cert_fingerprint; content:"55:0c:e6:33:bb:6d:c4:d5:72:f1:d5:2b:91:80:12:c2:66:fd:d7:18"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/550ce633bb6dc4d572f1d52b918012c266fdd718/; sid:903201303; 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