SSLBL: Malicious SSL certificate detected (Vidar C&C)
Sourceabuse.ch/sslbl-blacklist
CreatedFebruary 9, 2026
UpdatedFebruary 9, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"ed:9b:5c:0b:41:dc:be:b6:e7:4b:9e:e3:86:ff:a0:1a:f1:08:55:66"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ed9b5c0b41dcbeb6e74b9ee386ffa01af1085566/; sid:903208900; rev:1;)
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