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

SID: 903208419Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedNovember 8, 2025
UpdatedNovember 8, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (DonutLoader C&C)"; tls_cert_fingerprint; content:"78:23:33:c8:84:17:43:f4:d2:e8:bb:02:8f:5e:45:fd:b4:45:3a:a7"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/782333c8841743f4d2e8bb028f5e45fdb4453aa7/; sid:903208419; rev:1;)

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