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

SID: 903207394Rev: 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:"05:03:6d:a6:62:96:3b:09:86:c3:a4:f8:a3:3b:4f:7d:fb:06:b7:a9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/05036da662963b0986c3a4f8a33b4f7dfb06b7a9/; sid:903207394; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/05036da662963b0986c3a4f8a33b4f7dfb06b7a9/

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