Back to Rule

Rule History

SID: 903201524 • Source: sslbl/ssl-fp-blacklist

Versions (3)

Version DetailsCurrent

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

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

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vawtrak C&C)"; tls_cert_fingerprint; content:"bf:cf:9c:b6:e2:67:b0:60:37:03:9b:5a:a7:cd:c4:03:bb:92:fa:c2"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/bfcf9cb6e267b06037039b5aa7cdc403bb92fac2/; sid:903201524; 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