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

SID: 903208561Rev: 10 views
Sourcesslbl/ssl-fp-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:"f4:28:36:0c:16:05:f4:85:38:97:e7:fc:c6:80:5a:b3:c3:27:e2:07"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f428360c1605f4853897e7fcc6805ab3c327e207/; sid:903208561; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/f428360c1605f4853897e7fcc6805ab3c327e207/

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