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:"72:48:46:94:93:20:1c:db:45:e0:41:fb:ab:66:4b:cc:30:3e:c0:21"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/7248469493201cdb45e041fbab664bcc303ec021/; sid:903206213; rev:1;)
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