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

SID: 903210512Rev: 1EnabledDerived1 views
Filesslblacklist_tls_cert.rules
CreatedAugust 27, 2026
UpdatedAugust 27, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"fd:78:e7:71:ca:b2:2c:3a:fa:d8:a5:d5:c4:48:ff:05:26:8f:20:dd"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/fd78e771cab22c3afad8a5d5c448ff05268f20dd/; sid:903210512; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/fd78e771cab22c3afad8a5d5c448ff05268f20dd/

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