This icon depicts the term WinRAR. It is a set of three books stacked directly ontop of one-another. The books are held together with a belt. The buckle of the bely can be seen on the front of the stack of books.
This WinRAR icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,000 icons, all in the same style and quality.