Newyear

Classification

Malware

-

-

Newyear

Summary

WM/Newyear is a simple Word macro virus that gets control when an infected document is opened.

Removal

Automatic action

Based on the settings of your F-Secure security product, it will either move the file to the quarantine where it cannot spread or cause harm, or remove it.

Find out more

Knowledge Base

Find the latest advice in our Community Knowledge Base.

User Guide

See the user guide for your product on the Help Center.

Contact Support

Chat with or call an expert for help.

Submit a sample

Submit a file or URL for further analysis.

Technical Details

This virus contains two different payloads. First one attempts to activate every 15th day of each month, and will cause that every opened document is saved with a password "joker". However, the activation depends of the current date style settings and it fails, for example, with US date style.

The second payload activates January 15th, 1998. Since that date every time when a document is saved in the Frech version of Word, the virus inserts a form field to the active document with the following text:

Happy New Year!

Then it saves the active document with a password "JOKE98".

The virus also replaces the "Fichier/Enregister Sour" ("File/Save As") menu in the French Word with a message box:

Une erreur syst-me empeche temporairement Word d'afficher

 la boite Enregistrer sous

and then displays a file copy dialog instead of normal save as dialog.

Date Created: -

Date Last Modified: -