The Resources tab will list structures embedded within your program (typically icons, bitmaps, dialogs and so on). The Libraries and Imports tabs show you the DLLs and other support files required by your program, and the functions it's using. (Malware will usually employ various tricks to hide this kind of information, but it's still worth a try.) Is it digitally signed, for instance? Targeted at 32 or 64-bit processors? Does it need administrative permission? And there are details about ASLR, DEP, SafeSEH, resources and more.Ĭlicking the Strings tab will then reveal any embedded text strings in the program - function names, paths, prompts, web addresses and more - which can be a useful way to figure out what it's doing. A detailed report appears almost immediately, and the first Indicators tab delivers plenty of useful information. Getting started, for instance, is as easy as dragging and dropping a program onto PeStudio. The program is aimed squarely at developers and Windows experts, but don't let that put you off - there are features here which everyone can use and understand.

PeStudio is a free and portable tool which uses static analysis (and other techniques) to help you discover more about suspicious applications.

Download the new PeStudio 9.55