Remove U.Z.A. Operating System Wallpaper
. Description and removal instructions

Title: U.Z.A. Operating System Wallpaper
Type: Adware	Severity scale: (28 / 100)

"U.Z.A. Operating System" Wallpaper is usually a sign that user's computer is infected with a worm called U.Z.A. O/S Eliminator. The worm uses Windows auto-run feature in order to replicate itself on other computers via removable drives.

Once active, U.Z.A. O/S Eliminator changes default desktop background to black with the following white text: "U.Z.A. Operating System". It also may add an icon next to the clock in the system tray. However, the most important thing is that U.Z.A. O/S Eliminator creates a folder named My_Personal_Data on user's removable drive. This folder is actually an executable file. If the auto-run feature is activated, U.Z.A. O/S Eliminator then replicates itself into every computer it is connected to. We strongly recommend you to remove U.Z.A. O/S Eliminator from the system as soon possible. Removal delay can only worsen the situation.

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Related files: PWallpaper.jpg, VisLoader.exe, uos.exe, boot.bmp

U.Z.A. Operating System Wallpaper properties:
• Shows commercial adverts
• Connects itself to the internet
• Hides from the user
• Stays resident in background

U.Z.A. Operating System Wallpaper snapshot:

Automatic U.Z.A. Operating System Wallpaper removal:

remover for U.Z.A. Operating System Wallpaper

U.Z.A. Operating System Wallpaper manual removal:

Kill processes:
uos.exe VisLoader.exe

HELP:
how to kill malicious processes

Delete registry values:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies:
delete everything in Policies except the value: “default”
do this first as it will give you access to Task Manager again
Then:
HKEY_CURRENT_USER\Control Panel\International
find the value ’sTimeFormat’ and change to read:
h:mm:ss tt

HELP:
how to remove registry entries

Unregister DLLs:
DPP(1).dll DPP(2).dll DPP(3).dll DPP(4).dll DPP(5).dll DPP(6).dll DPP(7).dll DPP(8).dll DPP(9).dll DPP(10).dll

HELP:
how to unregister malicious DLLs

Delete files:
boot.bmp uos.exe VisLoader.exe PWallpaper.jpg

HELP:
how to remove harmful files

Other programs to remove U.Z.A. Operating System Wallpaper:

• Malwarebytes Anti Malware - Review - Download
• Malwarebytes Anti Malware - Review - Download
• Windows Defender - Review - Download

Information added: 18/03/09
Information updated: 18/03/09

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