SSLBL: Malicious SSL certificate detected (PureHVNC C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedFebruary 16, 2026
UpdatedFebruary 16, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (PureHVNC C&C)"; tls_cert_fingerprint; content:"77:b5:52:aa:5a:21:2d:5e:62:c7:b0:cd:16:c2:24:5b:d6:b0:fa:03"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/77b552aa5a212d5e62c7b0cd16c2245bd6b0fa03/; sid:903208929; rev:1;)
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