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:"fe:5a:08:b3:16:19:b9:e2:26:56:b9:d5:45:04:0e:5d:10:9c:08:0c"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/fe5a08b31619b9e22656b9d545040e5d109c080c/; sid:903206277; rev:1;)
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