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

SID: 903209096Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedMarch 2, 2026
UpdatedMarch 2, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"a3:21:c9:ec:c9:98:ce:4e:d6:3d:06:13:f7:bf:6b:fc:cc:46:65:95"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a321c9ecc998ce4ed63d0613f7bf6bfccc466595/; sid:903209096; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a321c9ecc998ce4ed63d0613f7bf6bfccc466595/

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