SSLBL: Malicious SSL certificate detected (PureHVNC C&C)

SID: 903209001Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedFebruary 23, 2026
UpdatedFebruary 23, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (PureHVNC C&C)"; tls_cert_fingerprint; content:"5f:4b:5f:4d:e9:6d:ef:cd:26:8a:e0:de:8c:7f:dc:93:5e:db:33:c2"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/5f4b5f4de96defcd268ae0de8c7fdc935edb33c2/; sid:903209001; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/5f4b5f4de96defcd268ae0de8c7fdc935edb33c2/

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