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

SID: 903209968Rev: 1EnabledDerived0 views
Filesslblacklist_tls_cert.rules
CreatedJune 22, 2026
UpdatedJune 22, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"a7:56:53:fb:0d:72:0b:53:ce:06:b7:54:00:14:4f:73:48:f5:68:59"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a75653fb0d720b53ce06b75400144f7348f56859/; sid:903209968; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a75653fb0d720b53ce06b75400144f7348f56859/

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