If you are looking for the actual software, here is what it provides according to Driver Support and Techjockey : Description

Downloading IDM from unofficial sources like "gala-truc" poses significant security risks. These files often contain modified executables or "cracks" that can compromise your system.

Avoid the "telecharger-idm-build-gala-truc-rar" file. It is highly likely to be unsafe. Always download critical system tools from their original manufacturer's website. AI responses may include mistakes. Learn more

Uses dynamic segmentation to download files up to 5x faster than standard browsers.

Files from unofficial sources may be outdated or lack the latest browser integration features provided by the developer. Internet Download Manager (IDM) Overview

This review evaluates the file , which appears to be a third-party redistribution of the Internet Download Manager (IDM) software. Summary of Risks and Findings

Supports major browsers like Chrome, Firefox, and Edge for automatic link fetching.

Instead of risking a potentially malicious file, consider these verified options: