How to remove AntiSpywareGuard (Uninstall Instructions)

Posted by Lawrence Abrams on November 26, 2008 @ 11:31 AM · Views: 6,318

 

What this infection does:

AntiSpywareGuard is a rogue anti-spyware program that uses misleading scan results and fake alerts to scare you into purchasing it. When installed, AntiSpywareGuard will be configured to automatically scan your computer when you log in to Windows. When the scan is finished, it will display a large amount of infections on your computer that cannot be removed unless you first purchase the program. These infections, though, are actually legitimate Windows files, and if they were removed as suggested, would cause your computer to not function properly.

While running, you will also see fake security alerts appear on your desktop stating that you are infected, being attacked, or having information stolen. It then prompts you to download and install another rogue program, such as SecureExpertCleaner, to repair these problems. These fake alerts, along with the false infections found during the scan, are just tactics that the developers are using to scare you into purchasing their software. Please ignore these warnings and instead use the free guide below to remove this infection.

 

AntiSpywareGuard screen shot
For more screen shots of this infection click on the image above.
There are a total of 5 images you can view.

 

This guide will walk you through removing the AntiSpywareGuard program and its associated malware for free.

 

Threat Classification:

• Information on Rogue Programs & Scareware

 

Advanced information:

View AntiSpywareGuard files.
View AntiSpywareGuard Registry Information.

 

Entries for this program found in the Add or Remove Programs control panel:

AntiSpywareGuard

 

Tools Needed for this fix:

• Malwarebytes' Anti-Malware

 

Symptoms that may be in a HijackThis Log:

O4 - HKLM\..\Run: [AntiSpywareGuard] C:\Program Files\AntiSpywareGuard\asg.exe

 

Guide Updates:

11/26/08 - Initial guide creation.

 

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Automated Removal Instructions for AntiSpywareGuard using Malwarebytes' Anti-Malware:

 

1. Print out these instructions as we will need to close every window that is open later in the fix.
   
   
2. Download Malwarebytes' Anti-Malware, or MBAM, from the following location and save it to your desktop:
   
   Malwarebytes' Anti-Malware Download Link (Download page will open in a new window)
   
   


3. Once downloaded, close all programs and Windows on your computer, including this one.
   
   
4. Double-click on the icon on your desktop named mbam-setup.exe. This will start the installation of MBAM onto your computer.
   
   
5. When the installation begins, keep following the prompts in order to continue with the installation process. Do not make any changes to default settings and when the program has finished installing, make sure you leave both the Update Malwarebytes' Anti-Malware and Launch Malwarebytes' Anti-Malware checked. Then click on the Finish button.
   
   
6. MBAM will now automatically start and you will see a message stating that you should update the program before performing a scan. As MBAM will automatically update itself after the install, you can press the OK button to close that box and you will now be at the main program as shown below.
   
   
   
   
   
   
   
7. On the Scanner tab, make sure the the Perform full scan option is selected and then click on the Scan button to start scanning your computer for AntiSpywareGuard related files.
   
   
8. MBAM will now start scanning your computer for malware. This process can take quite a while, so we suggest you go and do something else and periodically check on the status of the scan. When MBAM is scanning it will look like the image below.
   
   
   
   
   
   
   
9. When the scan is finished a message box will appear as shown in the image below.
   
   
   
   
   
   
   You should click on the OK button to close the message box and continue with the AntiSpywareGuard removal process.
   
   
10. You will now be back at the main Scanner screen. At this point you should click on the Show Results button.
    
    
11. A screen displaying all the malware that the program found will be shown as seen in the image below. Please note that the infections found may be different than what is shown in the image.
    
    
    
    
    
    
    
    You should now click on the Remove Selected button to remove all the listed malware. MBAM will now delete all of the files and registry keys and add them to the programs quarantine. When removing the files, MBAM may require a reboot in order to remove some of them. If it displays a message stating that it needs to reboot, please allow it to do so. Once your computer has rebooted, and you are logged in, please continue with the rest of the steps.
    
    
12. When MBAM has finished removing the malware, it will open the scan log and display it in Notepad. Review the log as desired, and then close the Notepad window.
    
    
13. You can now exit the MBAM program.
    

Your computer should now be free of the AntiSpywareGuard program. If your current anti-virus solution let this infection through, you may want to consider purchasing the PRO version of Malwarebytes' Anti-Malware to protect against these types of threats in the future.

If you are still having problems with your computer after completing these instructions, then please follow the steps outlined in the topic linked below:

Preparation Guide For Use Before Using Malware Removal Tools and Requesting Help

 

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Associated AntiSpywareGuard Files:

c:\Program Files\AntiSpywareGuard
c:\Program Files\AntiSpywareGuard\asg.exe
c:\Program Files\AntiSpywareGuard\asg.ini
c:\Program Files\AntiSpywareGuard\BL.dat
c:\Program Files\AntiSpywareGuard\PP.exe
c:\Program Files\AntiSpywareGuard\WL.dat
c:\Documents and Settings\All Users\Start Menu\Programs\AntiSpywareGuard
c:\Documents and Settings\All Users\Start Menu\Programs\AntiSpywareGuard\AntiSpywareGuard.lnk
c:\Documents and Settings\All Users\Start Menu\Programs\AntiSpywareGuard\Uninstall AntiSpywareGuard.lnk
%UserProfile%\Application Data\Microsoft\Internet Explorer\Quick Launch\AntiSpywareGuard.lnk
%UserProfile%\Desktop\AntiSpywareGuard.lnk

File Location Notes:

%UserProfile% refers to the current user's profile folder. By default, this is C:\Documents and Settings\<Current User> for Windows 2000/XP, C:\Users\<Current User> for Windows Vista/7, and c:\winnt\profiles\<Current User> for Windows NT.

 

Associated AntiSpywareGuard Windows Registry Information:

HKEY_CURRENT_USER\Software\AntiSpywareGuard
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\AntiSpywareGuard
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\User Agent\Post Platform "3P_UASG 1.0.6.0"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run "AntiSpywareGuard"