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

SID: 903204590Rev: 1EnabledDerived1 views
Filesslblacklist_tls_cert.rules
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"11:41:c4:12:10:c0:ab:79:1f:3c:8b:51:54:2e:e1:6c:55:33:ec:60"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/1141c41210c0ab791f3c8b51542ee16c5533ec60/; sid:903204590; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/1141c41210c0ab791f3c8b51542ee16c5533ec60/

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