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

SID: 903208560Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedDecember 9, 2025
UpdatedDecember 9, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"4f:c7:ae:83:3f:c2:ba:4f:6c:54:e1:80:84:9c:7f:4e:ca:ca:1b:1a"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4fc7ae833fc2ba4f6c54e180849c7f4ecaca1b1a/; sid:903208560; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/4fc7ae833fc2ba4f6c54e180849c7f4ecaca1b1a/

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