If the file is legitimate, it typically contains assets for football simulation games:

Update your sider.ini file to ensure the game recognizes the new assets. Matthijs De Ligt Face Mod - PES 2021 & FL25

: Many mod sites use misleading "Download" buttons that lead to unwanted software. Look for "Mirror" links or official media hosting sites like MediaFire or Mega. Installation (Standard for PES/Football Life) If you are installing a face mod: Extract the .rar file using WinRAR or 7-Zip .

: Be wary of files named Matthijs de Ligt.rar.exe . Legitimate archive files should end strictly in .rar , .zip , or .7z .

: Only download mods from established community hubs like Evoweb or reputable creators on YouTube who provide clear installation tutorials.

Copy the resulting folder or .cpk file into your game's or LiveCPK folder.