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

SID: 903207784Rev: 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:"65:f3:2d:81:7f:d7:da:14:30:71:58:69:be:93:ce:65:99:df:b0:da"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/65f32d817fd7da1430715869be93ce6599dfb0da/; sid:903207784; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/65f32d817fd7da1430715869be93ce6599dfb0da/

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