The type of file is the most important piece of information that sets off the whole analysis. If the file type is a Windows executable, a preset of PE tools will be prepared. If the file type is a Word document, the sandbox environment we are going to use will have to be installed with Microsoft Office and analysis tools that can read the OLE file format. If the given target for analysis is a website, we may need to prepare browser tools that can read HTML and debug Java scripts or Visual Basic scripts.