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

SID: 903208064Rev: 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:"61:a9:ed:ea:35:6d:5a:d7:85:09:b6:0b:72:61:cb:b1:78:b4:8f:1e"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/61a9edea356d5ad78509b60b7261cbb178b48f1e/; sid:903208064; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/61a9edea356d5ad78509b60b7261cbb178b48f1e/

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