Wow.exe is gone

Hello.
I just wanted to start WoW today, and realised my WoW.exe is gone, and can not find it anywhere.

What just happened?
Can anyone send me the Wow.exe or do I have to download the full version again?

Thanks for the help.

Something or someone deleted it.

When you download the torrent, you can choose which files to download. Mark only wow.exe and then move it back to your wow folder.