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

SID: 903208780Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedJanuary 30, 2026
UpdatedJanuary 30, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"ff:4d:03:d1:a5:7d:9f:25:97:f0:9b:bd:4b:f1:b5:5b:25:d6:4f:de"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/ff4d03d1a57d9f2597f09bbd4bf1b55b25d64fde/; sid:903208780; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/ff4d03d1a57d9f2597f09bbd4bf1b55b25d64fde/

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