This is a encrypted virus containing 7 macros:
NORMAL.DOT Infected files
AutoExec AutoClose
FileSaveAs ToolsMacro
ToolsMacro Microsoft01
Microsoft05 Microsoft02
Microsoft04 Microsoft03
Microsoft02 Microsoft04
Microsoft01 Microsoft05
It seems that the virus author used Microsoft ScanProt anti-virus macro scanner as a original code, and converted that utility to the "Hassle" virus. It was named after its internal variable Hassle.
This virus disables Tools/Macro menu - on accessing items of that menu, the virus displays the message box:
Windows Application Error
Out of Memory or System Resources
While infecting a system (on AutoClose) the virus with a probability of 1/20 displays:
Are you sure you wish to Quit
