Welcome to the Virus Encyclopedia of Panda Security.
|Effects: ||It infects Word documents and displays messages on screen.|
|Detection updated on:||Nov. 13, 2002|
Class.EX is a macro virus that infects Word files and the NORMAL.DOT global template used by this application.
In order to carry out its infection, Class.EX infects the NORMAL.DOT global template. By doing this, all the Word documents that use this template will also be infected (the new documents created will use this template by default).
The main effect of Class.EX is that it displays an insulting message in the affected computer on June, July, August, September, October, November and December 14.
Class.EX is easy to recognize as on June, July, August, September, October, November and December 14, it displays a message: A big stupid jerk!