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

SID: 903207408Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"c9:22:09:6b:8f:e0:28:5a:fd:cc:38:40:a5:7e:a6:50:f4:b8:dc:ea"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/c922096b8fe0285afdcc3840a57ea650f4b8dcea/; sid:903207408; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/c922096b8fe0285afdcc3840a57ea650f4b8dcea/

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