WM/Verm is a macro virus that infects Word documents.
When an infected document is opened, the virus will gets control and infects the Word's "NORMAL.DOT" template. After that, the virus infects every document while it is closed.
This virus has a destructive payload which activates when any infected document has been opened three times. Then it deletes all files from the Word's graphic filters, text converters, proofing tools and style gallery templates directories.
Once detected, the F-Secure security product will automatically disinfect the suspect file by either deleting it or renaming it.
More information on scanning and removal options available in your F-Secure product can be found in the Help Center.
You may also refer to the Knowledge Base on the F-Secure Community site for more information.
Description Details: Analysis: Sami Rautiainen, F-Secure