Individual skill

reverse-engineering-android-malware-with-jadx

Reverse engineers malicious Android APK files using JADX decompiler to analyze Java/Kotlin source code, identify malicious functionality including data theft, C2 communication, privilege escalation, and overlay attacks. Examines manifest permissions, receivers, services, and native libraries. Activates for requests involving Android malware analysis, APK reverse engineering, mobile malware investigation, or Android threat analysis.

internal/tools/skills/data/malware-analysis/reverse-engineering-android-malware-with-jadx/SKILL.md

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Nov 7, 2026
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Apache-2.0

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# Reverse Engineering Android Malware with JADX

## When to Use

- A suspicious Android APK has been reported as malicious or flagged by mobile threat detection
- Analyzing Android banking trojans, spyware, SMS stealers, or adware samples
- Determining what data an app collects, where it sends it, and what permissions it abuses
- Extracting C2 server addresses, encryption keys, and configuration data from Android malware
- Understanding overlay attack mechanisms used by banking trojans

**Do not use** for analyzing obfuscated native (.so) libraries within APKs; use Ghidra or IDA for native ARM binary analysis.

## Detection Gaps & Validation