pokiSEC: A Multi-Architecture, Containerized Ephemeral Malware Detonation Sandbox

Abstract: Dynamic malware analysis requires executing untrusted binaries inside strongly isolated, rapidly resettable environments. In practice, many detonation workflows remain tied to heavyweight hypervisors or dedicated bare-metal labs, limiting portability and automation. This challenge has intensified with the adoption of ARM64 developer hardware (e.g., Apple Silicon), where common open-source sandbox recipes and pre-built environments frequently assume x86_64 hosts and do not translate cleanly across architectures. This paper presents pokiSEC, a lightweight, ephemeral malware detonation sandbox that packages the full virtualization and access stack inside a Docker container. pokiSEC integrates QEMU with hardware acceleration (KVM when available) and exposes a browser-based workflow that supports bring-your-own Windows disk images. The key contribution is a Universal Entrypoint that performs runtime host-architecture detection and selects validated hypervisor configurations (machine types, acceleration modes, and device profiles), enabling a single container image and codebase to launch Windows guests on both ARM64 and x86_64 hosts. We validate pokiSEC on Apple Silicon (ARM64) and Ubuntu (AMD64), demonstrating interactive performance suitable for analyst workflows and consistent teardown semantics via ephemeral container lifecycles.