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:"e4:fa:88:e9:45:a6:68:5a:2d:9d:01:61:cf:49:0b:0d:9b:82:21:75"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/e4fa88e945a6685a2d9d0161cf490b0d9b822175/; sid:903206590; rev:1;)
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