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

SID: 903209161Rev: 1EnabledDerived0 views
Filesslblacklist_tls_cert.rules
CreatedMarch 7, 2026
UpdatedMarch 7, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"fc:13:b7:2e:3f:bc:49:e2:5f:b6:17:04:72:97:c3:d1:bf:51:da:7f"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/fc13b72e3fbc49e25fb617047297c3d1bf51da7f/; sid:903209161; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/fc13b72e3fbc49e25fb617047297c3d1bf51da7f/

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