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

SID: 903207870Rev: 1EnabledDerived2 views
Filesslblacklist_tls_cert.rules
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"1a:58:eb:53:b3:f8:53:f2:06:52:6c:90:e8:ee:6c:97:6d:9c:9b:56"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/1a58eb53b3f853f206526c90e8ee6c976d9c9b56/; sid:903207870; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/1a58eb53b3f853f206526c90e8ee6c976d9c9b56/

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