/extension-tld-abuse

A Proof-Of-Concept (POC) for the malicious use of extension-based TLDs such as ".zip" and ".mov".

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extension-tld-abuse

A Proof-Of-Concept (POC) for the malicious use of extension-based TLDs such as ".zip" and ".mov".

This POC goes with my blog post here: https://blog.landon.pw/2023/file-hijacking-with-extension-based-tlds

  1. User browses to an extension-based TLD (ie: company-image.vhdx.zip)
  2. The website gets the User-Agent and determines the OS: Linux, Windows, Mac, iPhone, or Android
  3. The website downloads the correct payload (ie: company-image.vhdx.zip.exe

Try it yourself (it won't actually download a malicious payload)

  1. Download company-image.vhdx.zip
  2. Download kali-linux-qemu.qcow2.zip