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

SID: 903209201Rev: 10 views
Sourcesslbl/ssl-fp-blacklist
CreatedMarch 12, 2026
UpdatedMarch 12, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (DonutLoader C&C)"; tls_cert_fingerprint; content:"9f:30:1a:45:cd:5a:a0:87:ac:c9:7f:f0:74:6b:ea:7a:05:b3:66:de"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/9f301a45cd5aa087acc97ff0746bea7a05b366de/; sid:903209201; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/9f301a45cd5aa087acc97ff0746bea7a05b366de/

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