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:"50:d6:71:32:de:24:14:90:9b:0d:d3:ba:bd:e4:5f:13:48:85:d9:a6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/50d67132de2414909b0dd3babde45f134885d9a6/; sid:903207131; rev:1;)
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