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

SID: 903204919Rev: 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:"98:83:7f:a5:f8:e4:0e:04:17:26:18:dd:f2:d3:68:e6:7b:ff:25:79"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/98837fa5f8e40e04172618ddf2d368e67bff2579/; sid:903204919; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/98837fa5f8e40e04172618ddf2d368e67bff2579/

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