Hello Rival,
The detections on VT appear to be mostly heuristic-based ones, and after taking a look at this executable, it is likely that it is being deteceted (at least partially) due to the method the developer used to pack it to prevent it from being reverse engineered.
In order to help resolve this, I recommend taking a look at one of the following articles (depending on whether this is our consumer product or enterprise product)
Consumer (Livesafe, etc)
https://service.mcafee.com/webcenter/portal/cp/home/articleview?locale=en-US&articleId=TS102053
Enterprise (Endpoint Security, VirusScan Enterprise, etc)
https://kc.mcafee.com/corporate/index?page=content&id=KB85567
Thanks!