SSLBL: Malicious SSL certificate detected (Vidar C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"2b:91:b3:99:af:f6:02:53:b3:ce:47:52:17:e0:9c:59:4b:97:fd:e8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2b91b399aff60253b3ce475217e09c594b97fde8/; sid:903207055; rev:1;)
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