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

SID: 903209936Rev: 1EnabledDerived0 views
Filesslblacklist_tls_cert.rules
CreatedJune 16, 2026
UpdatedJune 16, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"54:fd:af:66:35:06:4f:8d:7e:6f:84:b1:11:8e:b6:0e:dc:c6:97:e8"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/54fdaf6635064f8d7e6f84b1118eb60edcc697e8/; sid:903209936; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/54fdaf6635064f8d7e6f84b1118eb60edcc697e8/

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