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

SID: 903208131Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedSeptember 25, 2025
UpdatedSeptember 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"fd:e9:1e:6d:72:6e:40:d6:a5:77:3f:78:0c:15:c9:06:e6:a0:c7:02"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/fde91e6d726e40d6a5773f780c15c906e6a0c702/; sid:903208131; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/fde91e6d726e40d6a5773f780c15c906e6a0c702/

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