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

SID: 903209798Rev: 1EnabledDerived2 views
Filesslblacklist_tls_cert.rules
CreatedJune 4, 2026
UpdatedJune 4, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"5e:e4:d7:b6:04:f1:71:d3:3d:76:83:4a:91:89:a8:eb:b4:cf:79:48"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5ee4d7b604f171d33d76834a9189a8ebb4cf7948/; sid:903209798; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/5ee4d7b604f171d33d76834a9189a8ebb4cf7948/

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