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

SID: 903208172Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedSeptember 30, 2025
UpdatedSeptember 30, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"01:03:e7:c9:98:d2:11:54:b9:fd:39:bd:94:a9:b5:63:c8:e9:e9:be"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/0103e7c998d21154b9fd39bd94a9b563c8e9e9be/; sid:903208172; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/0103e7c998d21154b9fd39bd94a9b563c8e9e9be/

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