SSLBL: Malicious SSL certificate detected (OnyxC2 C&C)

SID: 903210944Rev: 1EnabledDerived4 views
History
Filesslblacklist_tls_cert.rules
CreatedOctober 20, 2026
UpdatedOctober 21, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (OnyxC2 C&C)"; tls_cert_fingerprint; content:"e1:0f:e9:00:74:08:39:1e:4c:3a:80:8a:e4:b7:c4:cb:6e:7d:f1:a3"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/e10fe9007408391e4c3a808ae4b7c4cb6e7df1a3/; sid:903210944; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/e10fe9007408391e4c3a808ae4b7c4cb6e7df1a3/

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