If you need to combine files for legitimate purposes, such as creating a self-extracting archive or a portable app, avoid "underground" binders and use industry-standard tools:

Hellgate: London is an action role-playing game developed by Flagship Studios, a company founded by Bill Roper, Max Schaefer, Erich Schaefer, and Travis Baldree. The game was released in 2007 for Microsoft Windows and later for PlayStation 3 and Xbox 360.

If you are looking for a guide to implementing this (likely for research or Red Teaming), the process generally follows these steps: : Find ntdll.dll in the process memory.

The term "binder" refers to utility software that merges multiple files (e.g., an image and an executable) into a single file to hide malicious payloads.

The original project hasn't seen official updates in several years, making it less effective against modern security sandboxes. 📋 Review of Key Features

to analyze suspicious files created by binders. Key indicators of a bound file include: Unusual File Size