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Friday
2009-01-10, 20:15
The following instructions have been created to help you to get rid of "NVideoSupport" manually.
Use this guide at your own risk; software should usually be better suited to remove malware, since it is able to look deeper.

If this guide was helpful to you, please consider donating towards this site (http://www.safer-networking.org/index.php?page=donate).

Threat Details:

Categories:
trojan
bho

Description:
The installed BHO is invisible to the user. It redirects the browser to sites which display ads for rogue anti-spyware applications.
Removal Instructions:

Files:

Important: There are more files that cannot be safely described in simple words. Please use Spybot-S&D (http://www.safer-networking.org/index.php?page=spybotsd) to remove them.

Registry:

You can use regedit.exe (included in Windows) to locate and delete these registry entries.

Delete the registry key "nvideo.DLL" at "HKEY_CLASSES_ROOT\AppID\".
Delete the registry key "{3B93DD2B-52BD-4BE0-8698-D8F838A1D3B0}" at "HKEY_CLASSES_ROOT\AppID\".
Delete the registry key "{15C3F151-CC22-4146-8F73-05D0CD987982}" at "HKEY_CLASSES_ROOT\CLSID\".
Delete the registry key "{15C3F151-CC22-4146-8F73-05D0CD987982}" at "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\".
A key in HKEY_CLASSES_ROOT\ named "nvideo.NVideoSupport", plus associated values.
A key in HKEY_CLASSES_ROOT\ named "nvideo.NVideoSupport.1", plus associated values.
Delete the registry key "{A90B6B7A-4A14-4B62-92D2-0FFEB5C007B8}" at "HKEY_CLASSES_ROOT\Interface\".
Delete the registry key "{B3359986-1385-406E-BA70-3FAFB2D9807C}" at "HKEY_CLASSES_ROOT\TypeLib\".
If NVideoSupport uses rootkit technologies, use our RegAlyzer (http://www.safer-networking.org/index.php?page=regalyzer), RootAlyzer (http://forums.spybot.info/downloads.php?id=8) or our Total Commander anti-rootkit plugins (http://forums.spybot.info/downloads.php?id=3).

Final Words:

If neither Spybot-S&D nor self help did resolve the issue or you would prefer one on one help,
Please read these instructions (http://forums.spybot.info/showthread.php?t=288) before requesting assistance,
Then start your own thread in the Malware Removal Forum (http://forums.spybot.info/forumdisplay.php?f=22) where a volunteer analyst will advise you as soon as available.