SSLBL: Malicious SSL certificate detected (SantaStealer C&C)
Sourcesslbl/ssl-fp-blacklist
CreatedFebruary 12, 2026
UpdatedFebruary 12, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (SantaStealer C&C)"; tls_cert_fingerprint; content:"b6:47:e3:7b:49:35:a8:77:9e:82:5e:10:d7:7a:4e:42:49:a2:f5:ff"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/b647e37b4935a8779e825e10d77a4e4249a2f5ff/; sid:903208908; rev:1;)
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