网络安全 Analyzing Android Malware With Apktool

Analyzing Android Malware With Apktool：网络安全 skill: analyzing-android-malware-with-apktool，适用于安全分析、取证与威胁排查场景。

Skill Documentation

网络安全 Analyzing Android Malware With Apktool

摘要

Analyzing Android Malware With Apktool：网络安全 skill: analyzing-android-malware-with-apktool，适用于安全分析、取证与威胁排查场景。

> 来源: mukul975/Anthropic-Cybersecurity-Skills (18k stars) — 网络安全专业技能集

> 原文件: skills/analyzing-android-malware-with-apktool/SKILL.md

> 模型推荐: claude-opus-4-7 (安全分析深度推理)

这个 skill 是干嘛的

mukul975 整理的 100+ 个网络安全专业 skill,覆盖渗透测试 / 取证 / 威胁情报 / 合规审计 / 云安全 / 移动安全 等领域。每个 skill 对应一个具体的安全分析任务。

michael 强调"skill 要有相应的指导功能,指导用户使用",所以加了下面两节让 Agent 和用户对接。

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🤖 Agent 使用说明

1. 用户提到"分析 X 日志 / 取证 / 检测威胁 / 渗透测试 / 安全审计"时,触发对应 skill

2. skill 会按操作步骤一步步执行(取证镜像 / 解析日志 / 跑威胁情报 / etc.)

3. 涉及破坏性操作(rm/drop/format)前必须 ask user 确认

4. 完工后让 Agent 跑自检 step

5. 如果用户要求做"防御性分析" — 区分恶意代码审计 vs 渗透测试

👤 用户需要做什么?

1. 告诉 Agent 你要做什么(分析日志 / 取证 / 安全审计 / 渗透测试)

2. 如果需要提供文件/镜像/日志/哈希,按 Agent 提示提供

3. 涉及破坏性操作时明确告诉 Agent"继续"或"取消"

4. 全程 Agent 自动化,你只需提供数据 + 回答决策点

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原 skill 内容(mukul975/Anthropic-Cybersecurity-Skills/skills/analyzing-android-malware-with-apktool/SKILL.md,截断到 12k chars)

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name: analyzing-android-malware-with-apktool

description: Perform static analysis of Android APK malware using apktool for resource decompilation, jadx for Java source recovery, and androguard for manifest inspection, dangerous permission-combination detection, and identification of obfuscated code, dynamic code loading, and reflection-based API calls. Use to statically triage a suspicious APK without executing it or to build mobile malware detection rules.

domain: cybersecurity

subdomain: malware-analysis

tags:

• Android
• APK
• apktool
• jadx
• androguard
• mobile-malware
• static-analysis
• reverse-engineering

version: '1.0'

author: mahipal

license: Apache-2.0

nist_csf:

• DE.AE-02
• RS.AN-03
• ID.RA-01
• DE.CM-01

mitre_attack:

• T1406
• T1407
• T1626.001
• T1655.001
• T1521.001

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Analyzing Android Malware with Apktool

Overview

Android malware distributed as APK files can be statically analyzed to extract permissions, activities, services, broadcast receivers, and suspicious API calls without executing the sample. This skill uses androguard for programmatic APK analysis, identifying dangerous permission combinations, obfuscated code patterns, dynamic code loading, reflection-based API calls, and network communication indicators.

When to Use

• When investigating security incidents that require analyzing android malware with apktool
• When building detection rules or threat hunting queries for this domain
• When SOC analysts need structured procedures for this analysis type
• When validating security monitoring coverage for related attack techniques

Prerequisites

• Python 3.9+ with `androguard`
• apktool (for resource decompilation)
• jadx (for Java source recovery, optional)
• Isolated analysis environment (VM or sandbox)
• Sample APK files for analysis

Steps

1. Parse APK with androguard to extract manifest metadata

2. Enumerate requested permissions and flag dangerous combinations

3. List activities, services, receivers, and providers from manifest

4. Scan for suspicious API calls (reflection, crypto, SMS, telephony)

5. Detect dynamic code loading patterns (DexClassLoader, Runtime.exec)

6. Extract hardcoded URLs, IPs, and C2 indicators from strings

7. Generate risk assessment report with MITRE ATT&CK mobile mappings

Expected Output

• JSON report with permission analysis, component listing, suspicious API calls, network indicators, and risk score
• Extracted strings and potential IOCs from the APK

常见问题（FAQ）

使用「Analyzing Andr」这个 skill 能解决什么问题?

本 skill 专注于Analyzing Andr，网络安全 skill: analyzing-android-malware-with-apktool。它将相关流程标准化，帮助用户更快拿到可靠结果，减少重复手工操作。

什么情况下适合使用「Analyzing Andr」?

当你需要在Analyzing Android Malware With Apktool相关工作中获得稳定、可复用的产出时最适合——无论是单次任务还是纳入日常工作流，都能直接调用。

使用「Analyzing Andr」前需要准备什么?

需要明确授权范围内的目标系统或样本文件，并准备隔离的分析环境（虚拟机/沙箱）。