https://bugs.winehq.org/show_bug.cgi?id=50311
--- Comment #12 from Henri Verbeet hverbeet@gmail.com --- (In reply to andy from comment #11)
(In reply to Henri Verbeet from bug 50332)
I don't seem to be affected by bug 50311.
Can you please verify your md5sum to confirm that the source of the problem is indeed the modification of the file?
It's 4da8db06682b91e856efcf55b17b4483 here, but that may very well just be because of Steam CEG or similar malware/DRM.