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

SID: 903206610Rev: 123 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:"a1:2a:e7:75:93:55:ac:d2:26:59:16:4c:a6:37:23:22:0f:fe:88:5d"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a12ae7759355acd22659164ca63723220ffe885d/; sid:903206610; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a12ae7759355acd22659164ca63723220ffe885d/

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