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

SID: 903209966Rev: 1EnabledDerived3 views
Filesslblacklist_tls_cert.rules
CreatedJune 20, 2026
UpdatedJune 20, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (DonutLoader C&C)"; tls_cert_fingerprint; content:"68:a8:1d:42:ab:b0:25:f9:82:a4:4a:7c:ae:fb:58:8f:51:5b:67:90"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/68a81d42abb025f982a44a7caefb588f515b6790/; sid:903209966; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/68a81d42abb025f982a44a7caefb588f515b6790/

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