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

SID: 903208907Rev: 10 views
Sourceabuse.ch/sslbl-blacklist
CreatedFebruary 11, 2026
UpdatedFebruary 11, 2026
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (XillenStealer C&C)"; tls_cert_fingerprint; content:"a3:8f:2b:fb:c5:ca:95:21:22:a8:e9:fd:9e:5e:d3:bb:2b:73:40:63"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/a38f2bfbc5ca952122a8e9fd9e5ed3bb2b734063/; sid:903208907; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/a38f2bfbc5ca952122a8e9fd9e5ed3bb2b734063/

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