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

SID: 903207476Rev: 1EnabledDerived3 views
Filesslblacklist_tls_cert.rules
CreatedSeptember 15, 2025
UpdatedSeptember 15, 2025
alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"SSLBL: Malicious SSL certificate detected (DeerStealer C&C)"; tls_cert_fingerprint; content:"f9:6e:9e:d9:ce:d5:6f:39:56:5f:80:6f:8e:c0:04:53:d0:f2:85:c9"; reference:url, sslbl.abuse.ch/ssl-certificates/sha1/f96e9ed9ced56f39565f806f8ec00453d0f285c9/; sid:903207476; rev:1;)

References

urlsslbl.abuse.ch/ssl-certificates/sha1/f96e9ed9ced56f39565f806f8ec00453d0f285c9/

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