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

SID: 903207715Rev: 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:"2c:bf:99:9f:2c:aa:79:a3:84:48:68:6e:79:4e:4d:7b:62:6c:c5:78"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/2cbf999f2caa79a38448686e794e4d7b626cc578/; sid:903207715; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/2cbf999f2caa79a38448686e794e4d7b626cc578/

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