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

SID: 903208695Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedJanuary 7, 2026
UpdatedJanuary 7, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"fc:31:a9:42:24:08:11:d2:69:8f:09:7c:d9:6f:ec:87:6b:6a:0c:83"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/fc31a942240811d2698f097cd96fec876b6a0c83/; sid:903208695; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/fc31a942240811d2698f097cd96fec876b6a0c83/

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