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Threat Actors Promote AI-Enhanced Metamorphic Crypter Claiming Windows Defender Evasion

ID: 31182264-77db-5ed8-94f1-1cc73cb1e1e9

STIX ID: report--31182264-77db-5ed8-94f1-1cc73cb1e1e9

Feed Name: Cyber Press

Threat Score
70/100

Date Published: 2025-12-31

Date Updated: 2026-04-19

Author: Priya

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**AI‑Enhanced Metamorphic Crypter:** A dark‑web vendor, ImpactSolutions, is advertising 'InternalWhisper', an AI‑driven metamorphic crypter that claims to generate continuously transformed, signature‑free Windows binaries via a web panel; advertised features include in‑memory execution, AES‑256 payload encryption, runtime string encryption, direct system calls, process hollowing, signed‑binary sideloading, sandbox/analysis evasion, and optional persistence and metadata/certificate spoofing, all offered via tiered subscription — researchers are monitoring the tool and its potential derivatives.

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