Here is the error I encountered on my computer, I used Bitdefender so it is a good antivirus and have never had any issues with it in the past...
Infected web page detected
now
Feature:
Online Threat Prevention
We blocked this dangerous page for your protection: http://static.shinobistory.com/Updater.exe Accessed by: ShinobiLauncher.exe Threat name: Trojan.GenericKD.37478877 Dangerous pages attempt to install software that can harm the device, gather personal information or operate without your consent.
Feel free to move this, and add more errors here for download issues with antivirus. So Wip!