This is a silly Win32 encrypted parasitic virus. It looks for PE EXE files in current and Windows directories and infects them. While infecting, the virus writes its code to the Fixup section and overwrites original files in there. Disinfection is possible and most disinfected files maintain their functionality, but it is recommended to restore infected files from a backup.
The virus does not manifest itself in any way. It contains the following text:
This virus was made in Vladikavkaz/SKGTU/ASU by MoKC0DeR 18.05.99