SSLBL: Malicious SSL certificate detected (Vidar C&C)
Sourceabuse.ch/sslbl-blacklist
CreatedDecember 23, 2025
UpdatedDecember 23, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"58:bd:9a:15:54:f0:9b:fc:5c:b0:67:53:37:4c:b9:b5:fd:c5:53:48"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/58bd9a1554f09bfc5cb06753374cb9b5fdc55348/; sid:903208629; rev:1;)
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