hello guys , Here is a simple tool but very usefull and perfectly working called lethalspoofer this software is able to change with ease the extension of your server.exe as trusted extension like : -jpg -png -avi -pdf -doc -zip here is some pictures : the spoofer itself : the spoofed output file : as you can see on the picture , the extension has been perfectly spoofed and nobody can see it was originaly an Exe as the majority of others spoofer And it is also important to know that Output's from LethalSpoofer are not .NET dependent so don't requires any net framework Scan of LethalSpoofer : https://www.virustotal.com/en/file/60e9afc2bd0bec0d57053022668a81f5b92023ddc9d07c5ba428b30ac19bbf1b/analysis/1391876801/ Download link : // removed