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The AI-Powered Arsenal: How ‘Forbidden Hyena’ Uses Generative AI to Spawn BlackReaperRAT

ID: 8b60789d-d318-5222-85ed-91d668a6459c

STIX ID: report--8b60789d-d318-5222-85ed-91d668a6459c

Feed Name: securityonline.info

Threat Score
75/100

Date Published: 2026-03-20

Date Updated: 2026-04-23

Author: Ddos

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**Executive summary:** BI.ZONE identifies an active Forbidden Hyena campaign that leverages AI-assisted development to produce obfuscated variants of a new RAT (BlackReaperRAT) and an updated ransomware family (Milkyway), delivered via malicious RAR archives using a multi-stage batch/VBS loader with decoy documents; the actor abuses legitimate tools and scripts (e.g., VSS-based ntds.ps1, AnyDesk) for credential harvesting, lateral movement, and persistent access.

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