This is the Magazyn w chmurze prywatnej 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.
The image is of a cloud. It is flat on the bottom with curves on top to show its fluffy shape. In the center of the cloud there is a keyhole shape, consisting of a bulbous top end with a small narrow extension sticking downward.