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

SID: 903208586Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedDecember 14, 2025
UpdatedDecember 14, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"3d:99:ca:50:3f:8c:4e:aa:d0:c6:f4:8b:59:f7:ca:93:b1:c9:2a:05"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/3d99ca503f8c4eaad0c6f48b59f7ca93b1c92a05/; sid:903208586; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/3d99ca503f8c4eaad0c6f48b59f7ca93b1c92a05/

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