SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)
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:"4e:61:2d:35:2f:e6:00:11:8d:d5:4b:22:e7:79:61:18:1e:08:04:e9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/4e612d352fe600118dd54b22e77961181e0804e9/; sid:903205003; rev:1;)
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