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

SID: 903207595Rev: 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:"84:11:c1:6f:92:3c:cd:e8:ae:03:46:0f:90:53:79:ee:6c:7a:9f:52"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8411c16f923ccde8ae03460f905379ee6c7a9f52/; sid:903207595; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/8411c16f923ccde8ae03460f905379ee6c7a9f52/

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