W97M/Hope is a simple Word class infector.
Once detected, the F-Secure security product will automatically disinfect the suspect file by either deleting it or renaming it.
When an infected document is opened, W97M/Hope.A disables the macro virus protection. It also removes both "Tools/Macros" and "Tools/Options..." menus.
Then the virus infects the global template and all documents opened or closed thereafter.
Technical Details: Sami Rautiainen, F-Secure