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

SID: 903208496Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedDecember 3, 2025
UpdatedDecember 3, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"4f:4e:7e:c2:2e:78:b4:ce:3f:86:b1:3c:ea:aa:19:fe:14:04:f3:b8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4f4e7ec22e78b4ce3f86b13ceaaa19fe1404f3b8/; sid:903208496; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/4f4e7ec22e78b4ce3f86b13ceaaa19fe1404f3b8/

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