Keeps crashing for me, also increases the worry of it being dodgy

I don't know what to tell you. There is nothing wrong with the file as far as I know. If anyone can verify it works fine and contains no threat that would be great; it took a bit of time to set up the nicer formatting. But if in doubt just use the plain text version. (It may contain a couple typos I caught in the formatted version.)
The file behaves like a normal .txt on Ubuntu. And clamscan didn't find anything @DownloadCoin.com