SSLBL: Malicious SSL certificate detected (Vidar C&C)

SID: 903210065Rev: 1EnabledDerived0 views
Filesslblacklist_tls_cert.rules
CreatedJuly 6, 2026
UpdatedJuly 6, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"d4:61:18:58:ce:65:e8:47:59:8f:70:af:1a:9b:98:ee:96:cc:20:f8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d4611858ce65e847598f70af1a9b98ee96cc20f8/; sid:903210065; rev:1;)

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