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

SID: 903209792Rev: 1EnabledDerived2 views
Filesslblacklist_tls_cert.rules
CreatedJune 2, 2026
UpdatedJune 2, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"d3:45:ba:f2:0b:d0:de:3b:50:04:bd:6d:8d:5b:72:ca:c4:e7:d0:4c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/d345baf20bd0de3b5004bd6d8d5b72cac4e7d04c/; sid:903209792; rev:1;)

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