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

SID: 903207461Rev: 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:"ce:f9:31:65:fd:fe:0a:3a:9d:d1:d1:25:9f:75:b2:ea:ae:80:11:6e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/cef93165fdfe0a3a9dd1d1259f75b2eaae80116e/; sid:903207461; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/cef93165fdfe0a3a9dd1d1259f75b2eaae80116e/

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