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UnclassifiedUnknownAdvanced sophistication

Sha256sum

Sha256sum is a threat actor group, tracked by Brandefense. It uses 3 MITRE ATT&CK techniques.

Techniques
3
Exploited CVEs
No CVE data
Record updated

About Sha256sum.

A threat actor reportedly marketing an advanced payload delivery mechanism designed to circumvent multiple native Windows security controls.

Last updated Jul 22, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.