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:"64:97:25:b1:1e:d7:93:67:15:4d:36:d2:07:d7:79:6a:71:64:c0:58"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/649725b11ed79367154d36d207d7796a7164c058/; sid:903203691; rev:1;)
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