ILSpy - ICSharpCode. Decompiler. Console..
Detect It Easy - Detect It Easy - Simple software to analyze a file, determine its type and packer
dotPeek - dotPeek is a free tool based on ReSharper. It can reliably decompile any . NET assembly into C# or IL code. Download dotPeekCommunity. Materials Newsletters, webinars.
YARA - Yara is a popular tool that finds its use in helping researchers to classify and detect malware.
dnSpy - .NET assembly editor, decompiler, and debugger
VB Decompiler - VB Decompiler Perfect source code recovery solution for Visual Basic 5.0/6.0 applications and fast disassembler for Visual Studio .NET compiled apps