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

SID: 903207716Rev: 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:"db:a1:ee:ad:69:8b:cf:4a:86:dd:85:ef:e3:99:14:0d:dc:a0:28:93"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/dba1eead698bcf4a86dd85efe399140ddca02893/; sid:903207716; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/dba1eead698bcf4a86dd85efe399140ddca02893/

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