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:"9a:73:05:17:45:76:c0:96:60:e1:60:95:56:e5:ab:89:91:9a:1a:d7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9a7305174576c09660e1609556e5ab89919a1ad7/; sid:903205866; rev:1;)
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