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

SID: 903207565Rev: 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:"a6:2c:1d:dd:12:46:db:30:55:a2:67:0c:da:46:cb:2d:76:06:fc:8c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a62c1ddd1246db3055a2670cda46cb2d7606fc8c/; sid:903207565; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a62c1ddd1246db3055a2670cda46cb2d7606fc8c/

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