Vista Security 2011

Vista Security 2011 appears to be a reputable program for Windows. This virus intentionally incorporates the name Vista to appear as useful software and part of operating system. Unknown to many users, Vista Security 2011 targets PC running under the mentioned OS. In fact, the malware is part of a large family of rogue security application with primary objective of boarding the computer unannounced. It detects environment and gathers information such as operating system, hardware and software configuration, thus it install the version based on these data. Loading itself intelligently as XP Security 2011 on XP machine and Win 7 Security 2011 on Windows 7 system makes it a considerable software.

In general, Vista Security 2011 can enter the computer in deceptive means. Fake online virus scanner is utilized to plant the unwanted software on victims PC. Another carrier of Vista Security 2011 virus is explicit multimedia web sites that prompt visitors to download video player consisting of malicious code.  Once, the harmful program enters the device, wide ranges of modifications are implemented. Internet browser homepage is hijacked and redirected to other fake security web sites. Windows registry will be altered allowing Vista Security 2011 to run by itself.

Its presence on the system can cause harsh aggravation including frequent display of forged local virus scan results and barrage of pop-up alerts and task bar warning messages. All in all, this potentially unwanted application repeatedly appears on desktop trying to promote the acquisition of the licensed version of Vista Security 2011.

The only solution we can recommend to stop these irregularities is to start running an entirely valuable anti-malware product. See the complete procedures below to eradicate Vista Security 2011 at once.

Screen Shot Image:

Image of Vista Security 2011

Alias: XP Security 2011, Win 7 Security 2011

Damage Level: Medium

Systems Affected: Windows 9x, 2000, XP, Vista, Windows 7

Vista Security 2011 Removal Procedures

Manual Removal:
1. Stop Vista Security 2011 process by pressing Ctrl+Alt+Del. Windows Task Manager will open. Look for the following process:
(random 3 characters).exe
winupdate86.exe

2. Update your installed anti-virus program.
3. Run a full system scan and clean/delete all detected infected file(s). A manual removal of virus-related files should also be performed.
4. Edit Windows registry and delete Vista Security 2011 entries as shown below.
- For Windows 2000/XP: Go to Start > Run, type “regedit” on dialog box then press Enter on keyboard.
- For Windows Vista/7: Go to Start > Search Program and Files, type “regedit” and press Enter.

5. Exit registry editor.
6. Remove Vista Security 2011 start-up entry by going to Start > Run, type msconfig on the “Open” dialog box. System Configuration Utility will open. Go to Startup tab and uncheck the following Startup item(s):
(random 3 characters).exe
winupdate86.exe

7. Click Apply and restart Windows.

Vista Security 2011 Removal Tool:
In order to completely remove the threat, it is best to download and run Malwarebytes Anti-Malware. Sometimes, Trojans will block the downloading and installation of MBAM. If this happens, download it from a clean computer and rename the executable file before executing on the infected machine.

Technical Details and Additional Information:

Malicious Files Added by Vista Security 2011:
%AllUsersProfile%\bhdy5477ifksm,g9u772jsm55plo
%AppData%\Local\[random 3 characters].exe
%AppData%\Local\t3e0ilfioi3684m2nt3ps2b6lru
%AppData%\Roaming\Microsoft\Windows\Templates\t3e0ilfioi3684m2nt3ps2b6lru
%Temp%\t3e0ilfioi3684m2nt3ps2b6lru
c:\[random].exe
c:\Program Files\Vista Security 2011
c:\Program Files\Vista Security 2011\VS2011.exe
c:\WINDOWS\system32\[random].exe
c:\WINDOWS\system32\winhelper86.dll
c:\WINDOWS\system32\winlogon86.exe
c:\WINDOWS\system32\winupdate86.exe

File Location for Windows Versions:

  • %AllUserProfile% for Vista/7 user is C:\ProgramData while for Windows XP/2000 this is C:\Documents and Settings\All Users\
  • %AppData% for Vista/7 refers to C:\Users\<Current User>\AppData\Roaming, while for Windows XP/2000 user it is C:\Documents and Settings\<Current User>\Application Data.
  • %Temp% refers to C:\Windows\Temp\.

Vista Security 2011 Registry Entries:
HKEY_CURRENT_USER\Software\Classes\.exe “(Default)” = ‘exefile’
HKEY_CURRENT_USER\Software\Classes\.exe “Content Type” = ‘application/x-msdownload’
HKEY_CURRENT_USER\Software\Classes\.exe\DefaultIcon “(Default)” = ‘%1′ = ‘”%UserProfile%\Local Settings\Application Data\[random 3 characters].exe” /START “%1″ %*’
HKEY_CURRENT_USER\Software\Classes\exefile “(Default)” = ‘Application’
HKEY_CURRENT_USER\Software\Classes\exefile “Content Type” = ‘application/x-msdownload’
HKEY_CURRENT_USER\Software\Classes\exefile\DefaultIcon “(Default)” = ‘%1′
HKEY_CURRENT_USER\Software\Classes\exefile\shell\open\command “(Default)” = ‘”%UserProfile%\Local Settings\Application Data\[random 3 characters].exe” /START “%1″ %*’
HKEY_CLASSES_ROOT\.exe\DefaultIcon “(Default)” = ‘%1′
HKEY_CLASSES_ROOT\.exe\shell\open\command “(Default)” = ‘”%UserProfile%\Local Settings\Application Data\[random 3 characters].exe” /START “%1″ %*’
HKEY_CLASSES_ROOT\exefile\shell\open\command “(Default)” = ‘”%UserProfile%\Local Settings\Application Data\[random 3 characters].exe” /START “%1″ %*’
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\FIREFOX.EXE\shell\open\command “(Default)” = ‘”%UserProfile%\Local Settings\Application Data\[random 3 characters].exe” /START “C:\Program Files\Mozilla Firefox\firefox.exe”‘
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\FIREFOX.EXE\shell\safemode\command “(Default)” = ‘”%UserProfile%\Local Settings\Application Data\[random 3 characters].exe” /START “C:\Program Files\Mozilla Firefox\firefox.exe” -safe-mode’
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\IEXPLORE.EXE\shell\open\command “(Default)” = ‘”%UserProfile%\Local Settings\Application Data\[random 3 characters].exe” /START “C:\Program Files\Internet Explorer\iexplore.exe”‘