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

SID: 903210541Rev: 1EnabledDerived0 views
Filesslblacklist_tls_cert.rules
CreatedAugust 30, 2026
UpdatedAugust 30, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"a0:d5:53:e2:a1:30:76:66:28:35:9b:ea:48:91:66:c6:3b:98:92:d7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a0d553e2a130766628359bea489166c63b9892d7/; sid:903210541; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a0d553e2a130766628359bea489166c63b9892d7/

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