What does YASU stand for? YASU stands for Yet Another SecuROM Utility. Suggest new definition. This definition appears rarely and is found in the followingYASU stands for Yet Another SecuROM Utility. The .exe extension on a filename indicates an executable file. Executable files may, in some cases, Y.A.S.U, short for Yet Another SecuROM Utility, is a tool which is able to hide CD/DVD-ROM devices, including DAEMON Tools, from being detected by SecuROM HackTool:Win32/Yasu Summary. HackTool:Win32/Yasu is a detection for a program called Y.A.S.U. (Yet Another SecuROM Utility).