跳到正文
cccskills
免费在 GitHub 公开

analyzing-malicious-iso-and-container-files

Analyzes malicious ISO, IMG, VHD, and similar container files used to smuggle payloads past email and mark-of-the-web defenses by enumerating contents and flagging hidden executables, LNKs, and scripts. Activates for requests to analyze a malicious ISO/IMG, inspect a container delivery file, or find payloads hidden inside a disk image attachment.

中文简介正在准备中。当前显示原文说明。

查看安装方法

包含的文件(4)

  • SKILL.md2.7 KB
  • LICENSE340 B
  • references/api-reference.md1.2 KB
  • scripts/analyst.py2.7 KB

SKILL.md(原文)

安装前可以查看交给 AI 代理的指令内容。

Analyzing Malicious ISO and Container Files

When to Use

  • You have an ISO/IMG/VHD attachment suspected of smuggling a payload (LNK + hidden DLL/EXE/script) past MOTW and scanners.
  • You need to enumerate contents and flag hidden/executable entries without mounting the image.

Do not use mounting/auto-run to inspect — that can trigger the lure. Parse the container's directory records statically.

Prerequisites

  • The container file (read inertly). Optional: pycdlib for full ISO parsing (the script falls back to signature/string carving if absent).

Safety & Handling

  • Never mount or open the container interactively; carve statically. Defang any URLs found.

Workflow

Step 1: Identify the container type

python scripts/analyst.py inspect sample.iso

Detects ISO 9660 (CD001), UDF, FAT/VHD signatures and reports the format.

Step 2: Enumerate entries and flag payloads

Lists embedded file signatures (MZ, PK, LNK \x4C\x00\x00\x00, script headers) and flags hidden/executable/decoy entries.

Step 3: Assess the lure chain

A typical chain is a visible LNK pointing at a hidden DLL/EXE/script in the same image — document the relationship.

Step 4: Extract and route

Carve the hidden payload and route it to the appropriate analysis workflow; defang URLs.

Validation

  • The container format is identified by signature.
  • Hidden executables/LNKs/scripts are enumerated with offsets.
  • The lure→payload relationship is documented.

Pitfalls

  • Mounting the image and triggering the lure.
  • Missing payloads in less-common container formats (VHDX, UDF) without the right parser.
  • Overlooking hidden-attribute files that the file manager would not show.

References

评价

还没有评价。欢迎分享你的使用感受。

评论

无需登录即可发表。欢迎分享使用感受、提问,或说明在哪些环境下无法运行。

还没有评论。来写第一条吧。

提交后会立即公开。请勿填写邮箱、电话等个人信息。URL 最多 2 个。

0 / 1000 字

此表单受 reCAPTCHA 保护,适用 Google 的隐私权政策和服务条款。

同一仓库的技能

Reverses Android malware: unpacking APKs, decompiling DEX bytecode to readable Java, auditing the manifest for abused permissions and components, and locating dynamically loaded or native payloads. Activates for requests to analyze an APK, decompile DEX, or investigate a suspicious Android app.

中文简介正在准备中。当前显示原文说明。

meltedinhex/analyst-ai-pack222026年7月7日 更新

Analyzes API call traces from a sandbox or API monitor (JSON) to group calls by category, reconstruct high-level behaviors (process injection, file drops, network, crypto), and flag suspicious call sequences. Activates for requests to analyze an API trace, interpret sandbox API logs, or identify behavior from Win32/Native API calls.

中文简介正在准备中。当前显示原文说明。

meltedinhex/analyst-ai-pack222026年7月7日 更新

Analyzes Windows Authenticode signatures on PE files: checking for a signature, reading the signer certificate chain, detecting revoked/expired/stolen certs, and recognizing signature-stripping and catalog-signing abuse. Activates for requests to analyze a code signature, verify Authenticode, or assess signer trust on a PE.

中文简介正在准备中。当前显示原文说明。

meltedinhex/analyst-ai-pack222026年7月7日 更新

Analyzes banking trojan webinject configurations to extract targeted institutions, injected JavaScript/HTML, and data-theft hooks, mapping the fraud workflow. Activates for requests to analyze banking trojan webinjects, parse a webinject config, or map targeted banks and credential-theft injections.

中文简介正在准备中。当前显示原文说明。

meltedinhex/analyst-ai-pack222026年7月7日 更新

Analyzes Python-based malware packaged as PyInstaller/py2exe executables by detecting the packer, locating the embedded archive, and identifying bundled .pyc modules for extraction and decompilation. Activates for requests to analyze compiled Python malware, unpack a PyInstaller binary, or extract pyc modules from a frozen Python executable.

中文简介正在准备中。当前显示原文说明。

meltedinhex/analyst-ai-pack222026年7月7日 更新

Analyzes cryptojacking/coinminer malware by extracting mining pool endpoints (stratum), wallet addresses, algorithm and miner identifiers (XMRig and forks), and persistence or resource-control settings from static strings and config. Activates for requests to analyze a cryptominer, extract mining pool and wallet IOCs, or identify coinminer configuration.

中文简介正在准备中。当前显示原文说明。

meltedinhex/analyst-ai-pack222026年7月7日 更新

查看 meltedinhex 的全部技能

报告此技能的问题