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

SID: 903207383Rev: 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:"15:c6:fc:ed:04:c8:48:53:e8:da:4b:06:80:6c:d0:87:1f:a0:8d:c3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/15c6fced04c84853e8da4b06806cd0871fa08dc3/; sid:903207383; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/15c6fced04c84853e8da4b06806cd0871fa08dc3/

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