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

SID: 903206819Rev: 145 views
History
Sourcesslbl/ssl-fp-blacklist
CreatedJune 25, 2025
UpdatedJune 25, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"a6:5d:ff:cb:27:b5:a3:1f:d1:01:05:6a:d9:f0:7f:a1:c2:78:05:1d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a65dffcb27b5a31fd101056ad9f07fa1c278051d/; sid:903206819; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a65dffcb27b5a31fd101056ad9f07fa1c278051d/

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