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

SID: 903209432Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedApril 6, 2026
UpdatedApril 6, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"91:49:e1:f1:d8:0f:8e:5b:8b:cf:43:11:cf:e9:4d:40:f7:dc:47:02"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9149e1f1d80f8e5b8bcf4311cfe94d40f7dc4702/; sid:903209432; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/9149e1f1d80f8e5b8bcf4311cfe94d40f7dc4702/

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