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

SID: 903208547Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedDecember 8, 2025
UpdatedDecember 8, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"44:d0:f0:31:92:4f:fd:9d:fa:42:ca:65:1b:fd:01:13:5b:57:a9:ab"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/44d0f031924ffd9dfa42ca651bfd01135b57a9ab/; sid:903208547; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/44d0f031924ffd9dfa42ca651bfd01135b57a9ab/

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