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

SID: 903210488Rev: 1EnabledDerived0 views
Filesslblacklist_tls_cert.rules
CreatedAugust 25, 2026
UpdatedAugust 25, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (PureRAT C&C)"; tls_cert_fingerprint; content:"db:b5:03:05:5e:3d:10:fa:9d:7c:07:f4:45:e1:cf:6e:59:59:f0:38"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/dbb503055e3d10fa9d7c07f445e1cf6e5959f038/; sid:903210488; rev:1;)

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