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

SID: 903208229Rev: 1EnabledDerived2 views
Filesslblacklist_tls_cert.rules
CreatedOctober 10, 2025
UpdatedOctober 10, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (Vidar C&C)"; tls_cert_fingerprint; content:"05:4e:a4:d3:c1:cf:17:c1:ed:8d:92:99:52:86:3a:0e:3d:12:f4:20"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/054ea4d3c1cf17c1ed8d929952863a0e3d12f420/; sid:903208229; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/054ea4d3c1cf17c1ed8d929952863a0e3d12f420/

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