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

SID: 903207419Rev: 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:"63:a4:da:39:f4:2e:43:f5:dd:02:a1:a2:6c:fc:09:a4:17:7e:2e:29"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/63a4da39f42e43f5dd02a1a26cfc09a4177e2e29/; sid:903207419; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/63a4da39f42e43f5dd02a1a26cfc09a4177e2e29/

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