SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedMay 28, 2026
UpdatedMay 28, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (QuasarRAT C&C)"; tls_cert_fingerprint; content:"8e:73:3b:34:e9:5a:7b:98:ad:a4:02:92:b8:d3:5e:90:40:01:6e:65"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/8e733b34e95a7b98ada40292b8d35e9040016e65/; sid:903209780; rev:1;)
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