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

SID: 903209255Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedMarch 18, 2026
UpdatedMarch 18, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (DonutLoader C&C)"; tls_cert_fingerprint; content:"50:c8:94:0e:d1:c3:df:8e:00:e8:04:e9:2b:39:35:60:99:79:0c:a6"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/50c8940ed1c3df8e00e804e92b39356099790ca6/; sid:903209255; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/50c8940ed1c3df8e00e804e92b39356099790ca6/

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