SSLBL: Malicious SSL certificate detected (Vidar C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedDecember 12, 2025
UpdatedDecember 12, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"6e:75:1a:35:d2:d9:de:16:3d:64:47:f3:f7:30:1a:4e:87:39:4a:32"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/6e751a35d2d9de163d6447f3f7301a4e87394a32/; sid:903208581; rev:1;)
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