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

SID: 903208702Rev: 1EnabledDerived2 views
Filesslblacklist_tls_cert.rules
CreatedJanuary 8, 2026
UpdatedJanuary 8, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"98:15:cd:aa:05:a9:5b:f1:cd:2c:75:37:29:0d:96:b7:cb:cd:e6:25"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9815cdaa05a95bf1cd2c7537290d96b7cbcde625/; sid:903208702; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/9815cdaa05a95bf1cd2c7537290d96b7cbcde625/

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