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

SID: 903205959Rev: 1107 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:"b4:5f:61:02:f4:4c:eb:c6:9b:79:0b:a6:4c:fc:d6:c9:f8:e0:3c:e3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b45f6102f44cebc69b790ba64cfcd6c9f8e03ce3/; sid:903205959; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/b45f6102f44cebc69b790ba64cfcd6c9f8e03ce3/

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