See: http://anubis.iseclab.org/?action=result&task_id=161d6d487fa3528c495c60243925813de&format=html
Some remarks on the findings - explaining some of the experienced results…
Bugs - Heap corruption caused by std::string destructor in msvcp80.dll (8.0.50727.1433) on XP !!!
This corruption only happens on XP machines that have the 8.0.50727.1433 version of msvcp80.dll installed to C:\Windows\WinSxS. (It runs fine on Vista.)
One could also experiece installer issues with ​WINMM.dll 0x76B40000 0x0002D000
Web Platform Customization - ie4uinit.exe (also causing installer issues)
Aimbot like code Extensions\​Cached {871C5380-42A0-1069-A2EA-08002B30309D} {000214E6-0000-0000-C000-000000000046}
C:\WINDOWS\system32\WINMM.dll file corruption - should run system file checker on that corrupted file…

Also this is delivering some info on the source link of that file: http://www.mywot.com/en/scorecard/letitbit.net?utm_source=addon&utm_content=popup-donuts
For the second VT file see: http://www.fileinspect.com/fileinfo/issetup-dll/ InstallShield software produced in Schaumburg USA by Flexera Software

polonus