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

SID: 903207864Rev: 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:"03:e9:fc:83:b3:82:78:65:ff:aa:7d:90:30:66:b8:c4:0c:28:64:f6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/03e9fc83b3827865ffaa7d903066b8c40c2864f6/; sid:903207864; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/03e9fc83b3827865ffaa7d903066b8c40c2864f6/

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