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

SID: 903208741Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedJanuary 15, 2026
UpdatedJanuary 15, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"64:93:27:38:61:11:69:41:b8:3e:81:7b:5d:fa:e8:e8:f0:07:ec:25"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/6493273861116941b83e817b5dfae8e8f007ec25/; sid:903208741; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/6493273861116941b83e817b5dfae8e8f007ec25/

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