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

SID: 903206053Rev: 1EnabledDerived2 views
Filesslblacklist_tls_cert.rules
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"25:36:72:d9:66:00:ef:22:31:c4:6e:d5:d6:9e:b7:0c:4c:f6:45:44"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/253672d96600ef2231c46ed5d69eb70c4cf64544/; sid:903206053; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/253672d96600ef2231c46ed5d69eb70c4cf64544/

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