W32/VBForm-A includes functionality to run automatically as well as spread to USB keys.
When W32/VBForm-A is installed it creates the file <User>\<random name>.exe.
The following registry entry is created to run rdgeb.exe on startup: HKCU\Software\Microsoft\Windows\CurrentVersion\Run
<random name>
<User>\<random name>.exe
The following registry entry is set: HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced ShowSuperHidden 0x00000000