VBS.Timofonica - Removal

Risk Level 2: Low

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Discovered: June 6, 2000
Updated: February 13, 2007 11:54:58 AM
Also Known As: I-Worm.Timofonica, VBS/Timofonica, VBS/Timo-A
Type: Worm


You must complete the following steps to manually remove this worm from the computer:
  1. Search the computer for files named Timofonica.txt, and delete them. The default locations for these files is C:\.
  2. Search the computer for Cmos.com, and delete it. This file should be in your \Windows\System folder.
  3. Run Regedit.exe to delete the following registry keys:
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\Cmos
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Timofonica

  4. Navigate to the following key:
    HKEY_LOCAL_MACHINE\Software\Classes\VBSFile\Shell\Open\Command
  5. Set the key to the following value:
    C:\WINDOWS\WScript.exe "%1" %*

    For clarity, the characters are quote, percent sign, numeral one, quote, space, percent sign, asterisk.
  6. Within Outlook, enable the option to save copies of messages into the Sent folder.


Writeup By: Brian Ewell
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