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competition-malware-config

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Internal downstream skill for ctf-sandbox-orchestrator. CTF-sandbox workflow for malware configuration recovery, staged payload boundaries, beacon parameter extraction, and IOC decoding. Use when the user asks to recover a malware config, decode C2 or beacon fields, unpack staged payloads, extract bot or campaign IDs, or tie recovered config to observed protocol behavior under sandbox assumptions. Use only after `$ctf-sandbox-orchestrator` has already established sandbox assumptions and routed here.

CTF-Sandbox-Orchestrator/competition-malware-config/SKILL.md

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Last checked
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44,313
Repository last updated
Sep 22, 2026
License
MIT

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# Competition Malware Config

Use this skill only as a downstream specialization after `$ctf-sandbox-orchestrator` is already active and has established sandbox assumptions, node ownership, and evidence priorities. If that has not happened yet, return to `$ctf-sandbox-orchestrator` first.

Use this skill when the decisive value is not just "what the sample does," but which config fields, stages, or network parameters the sample hides and when they become plaintext.

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## Quick Start

1. Preserve the original sample before unpacking or patching.
2. Separate loader, payload, config blob, and post-decode behavior.
3. Rank candidate config blobs by entropy, field shape, nearby strings, and decode helpers.
4. Record the exact transform chain for each recovered field.