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

SID: 903204954Rev: 148 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:"a4:5b:25:48:a5:6c:44:68:7f:b8:7f:2d:fa:4b:7e:23:e2:15:a5:fa"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a45b2548a56c44687fb87f2dfa4b7e23e215a5fa/; sid:903204954; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a45b2548a56c44687fb87f2dfa4b7e23e215a5fa/

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