Reverse Engineering Quick

Purpose

Extract IOCs and risk signals within tight timeboxes to enable allow/deny/contain decisions. Leverages skill-forge structure-first expectations and prompt-architect explicit constraints and confidence ceilings.

Use When / Redirect When

• Use when: you need hashes, strings, metadata, and high-level behavior quickly.
• Redirect when: deeper behavior analysis (reverse-engineering-deep), firmware (reverse-engineering-firmware), or broad security triage (security).

Guardrails

• Hash before handling; isolate from production networks.
• Avoid full execution unless explicitly approved; prefer static extraction.
• Do not upload samples externally without consent.
• Confidence ceilings enforced (inference/report ≤0.70, research 0.85, observation/definition 0.95).

Prompt Architecture Overlay

1. Define HARD/SOFT/INFERRED constraints (time budget, tool allowlist, sample type, desired outputs).
2. Two-pass refinement (structure → epistemic) to ensure coverage and evidence.
3. Output in English with explicit confidence line.

SOP (Quick IOC Loop)

1. Scope & Setup: Confirm authorization, compute hashes, stage in isolated workspace.
2. Static Extraction: File type detection, metadata, entropy/section checks, strings/URLs, YARA signatures.
3. Safe Peek Execution (optional): Sandbox/emulation with strict egress controls; capture basic process/file/network events.
4. IOC Consolidation: Normalize hashes, domains/IPs, file paths, mutexes, and persistence hints.
5. Validation & Delivery: Cross-check findings across tools, note gaps, and archive outputs to skills/security/reverse-engineering-quick/{project}/{timestamp} with MCP tags (WHO=reverse-engineering-quick-{session}, WHY=skill-execution).

Deliverables

• IOC pack (hashes, domains/IPs, paths, signatures) with sources.
• Risk summary and recommended containment actions.
• Evidence bundle (tool outputs, logs) with timestamps.

Quality Gates

• Structure-first documentation; missing resources/examples/tests captured for backlog.
• Evidence attached to each IOC; confidence ceiling stated.
• Safety controls verified (isolation, blocked network).
• Timebox honored; escalation path documented if more depth required.

Anti-Patterns

• Executing with unrestricted network.
• Reporting IOCs without source/evidence.
• Exceeding confidence ceilings.
• Skipping escalation when signals are ambiguous.

Output Format

• Scope + constraints table (HARD/SOFT/INFERRED).
• IOC list with evidence and source tools.
• Risk summary and next-step recommendations.
• Confidence line: Confidence: X.XX (ceiling: TYPE Y.YY) - reason.

Confidence: 0.71 (ceiling: inference 0.70) - Quick triage rebuilt with skill-forge structure and prompt-architect constraint handling.