This icon is what looks to be a rectangular piece of paper with the top right edge of it folded down. That edge forms a right angle. On the bottom right is a huge X.
This is the Delete File icon for Windows 10
. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.