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SystemFixFraud

Summary

Updated: April 26, 2012 4:16:12 PM
Type: Misleading Application
Infection Length: 359,424 bytes
Risk Impact: Medium
Systems Affected: Windows 98, Windows 95, Windows XP, Windows Me, Windows Vista, Windows NT, Windows Server 2003, Windows 2000

Behavior

SystemFixFraud is a misleading application that may give exaggerated reports of system errors on the computer.

Antivirus Protection Dates

  • Initial Rapid Release version April 26, 2012 revision 008
  • Latest Rapid Release version April 26, 2012 revision 008
  • Initial Daily Certified version April 26, 2012 revision 018
  • Latest Daily Certified version April 26, 2012 revision 018
  • Initial Weekly Certified release date May 2, 2012

Technical Details

Updated: April 26, 2012 4:16:12 PM
Type: Misleading Application
Infection Length: 359,424 bytes
Risk Impact: Medium
Systems Affected: Windows 98, Windows 95, Windows XP, Windows Me, Windows Vista, Windows NT, Windows Server 2003, Windows 2000
Behavior
The program reports false or exaggerated system errors on the computer.





The user is then prompted to pay for a full license of the application in order to remove the threats.




Installation
When the program is executed, it creates the following files:
%UserProfile%\Application Data\[MIXED-CASE RANDOM CHARACTERS]
%UserProfile%\Application Data\[MIXED-CASE RANDOM CHARACTERS].exe

It also modifies the following registry subkeys:
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main\"Use FormSuggest" = "Yes"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\"1601" = "0"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\"WarnOnZoneCrossing" = "0"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\"WarnOnBadCertRecving" = "0"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\"CertificateRevocation" = "0"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing\"State" = "00023e00"

Removal

Updated: April 26, 2012 4:16:12 PM
Type: Misleading Application
Infection Length: 359,424 bytes
Risk Impact: Medium
Systems Affected: Windows 98, Windows 95, Windows XP, Windows Me, Windows Vista, Windows NT, Windows Server 2003, Windows 2000
You may have arrived at this page either because you have been alerted by your Symantec product about this risk, or you are concerned that your computer has been affected by this risk.

Before proceeding further we recommend that you run a full system scan. If that does not resolve the problem you can try one of the options available below.



FOR NORTON USERS
If you are a Norton product user, we recommend you try the following resources to remove this risk.

Removal Tool

If you have an infected Windows system file, you may need to replace it using the Windows installation CD.


How to reduce the risk of infection
The following resources provide further information and best practices to help reduce the risk of infection.


FOR BUSINESS USERS
If you are a Symantec business product user, we recommend you try the following resources to remove this risk.

Identifying and submitting suspect files
Submitting suspicious files to Symantec allows us to ensure that our protection capabilities keep up with the ever-changing threat landscape. Submitted files are analyzed by Symantec Security Response and, where necessary, updated definitions are immediately distributed through LiveUpdateâ„¢ to all Symantec end points. This ensures that other computers nearby are protected from attack. The following resources may help in identifying suspicious files for submission to Symantec.


Removal Tool

If you have an infected Windows system file, you may need to replace it using the Windows installation CD.


How to reduce the risk of infection
The following resource provides further information and best practices to help reduce the risk of infection.
Protecting your business network



MANUAL REMOVAL
The following instructions pertain to all current Symantec antivirus products.

1. Performing a full system scan
How to run a full system scan using your Symantec product


2. Restoring settings in the registry
Many risks make modifications to the registry, which could impact the functionality or performance of the compromised computer. While many of these modifications can be restored through various Windows components, it may be necessary to edit the registry. See in the Technical Details of this writeup for information about which registry keys were created or modified. Delete registry subkeys and entries created by the risk and return all modified registry entries to their previous values.

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