Re: 'two bytes at the end forming an invisible space'
I expect the scammer in this case made a pretty penny from the fake version. Even some of the less reputable ad networks pay around $2 - $3 CPM, so with a million downloads even if just one ad is show per user that is $2000 - $3000 profit, and if some of them had clicked on the ads it could be into the tens of thousands profit range for very little work.
Biting the hand that feeds IT
