winpea.exe

Harmful - EXE

The file name winpea.exe has appeared in an virus analysis report detected/analyzed on 15 Dec 2009.  You can see the original report at threatexpert.com

The virus opens several TCP and UDP ports, may further download more harmful files from the internet. A good firewall can make your computer much safer by detecting such harmful activities and blocking them. Some good freeware recommendations would be ZoneAlarm Free Firewall, and Comodo Internet Security Free Edition (you can choose to install just the firewall from their security suite)

It creates the file winpea.exe on the infected computer. You need to search it and delete. You should end any running processes named winpea.exe  from Task Manager, and also remove the file's entries from windows startup.

It is always possible that some legitimate application may be using the same file name as that of the virus, therefore to differentiate between the two, take into consideration the folder in which the file is located and also use special tools such as Windows Defender and SysInternal Process Explorer. 

Boot in safe mode

Sometimes you will not be able to delete a file even if you find it, in that case you should boot in safe mode and then try to delete it/ them.

View Hidden Files

Before you could delete winpea.exe and its associated files you need to search for them, and before doing that you need to enable to view hidden files and folders 

  •  How to Enable to View Hidden Files and Folders in Windows XP
    •         How to Enable to View Hidden Files and Folders in Windows Vista

 Remove Processes from Task Manager 

 Press Ctrl Alt Del keys to open the Task Manager, then select Processes tab, in the list look for the name/s winpea.exe select if found and press the End Process button. It will askfor your confirmation to end that process, select Yes. You can end one process at a time.

You can find out if a process appearing in your task manager is useful or harmful by using Windows Defender to see the path of a currently running program/ process and its publisher, so as to differentiate malware processes from those belonging to legitimate publishers. You may find such processes listed under Unknown Publisher in windows defender.

How to use Windows Defender in windows XP

How to use Windows Defender in windows Vista

Or you can use Sysinternal's Process Explorer for easy detection and removal of virus processes.

Removing entry from windows startup

The system configuration can be started in xp and in vista by typing msconfig in the run box/ start menu search box. In xp by clicking on Start > run . The windows startup is reversible, therefore you can check / uncheck any entry from windows startup any number of times.

After the system configuration window is open, Click on the Startup tab, that will list all the programs that are scheduled to start with windows. Expand the middle column using your mouse pointer so that you can see the full path of the program. Locate and uncheck  "winpea.exe" (look for any other suspicious names)  Press Apply , Press Close/Ok , Select  "restart" at the next prompt.

Deleting files

After restarting the computer, use the windows search utility to search for  "winpea.exe " and also search for any other suspicious names listed below. This search should find all its folders on the hard disk, delete the folders from the hard disk. Boot in safe mode or in the dos prompt if needed.

These are the files created by this virus installer

C:\Windows\System32\winpea.exe The following registry was created. 
  • [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
    • Window Proxy Service = "%System%\winpea.exe"

  • so that winpea.exe runs every time Windows starts
 

Using CCleaner

 Although you can easily get rid of the files in the temp folder simply by running a freeware like the CCleaner, and you will be much safer, if you set CCleaner to run automatically each time the computer starts.

Do not forget to run CCleaner > Registry menu to remove the obsolete registry entries.

more about CCleaner on this link

Free tools to repair disabled folder options, registry, task manager problems

Whereas you can repair any the restrictions created by the virus, such as disabled folder options, registry tools/ disabled Task Manager etc using these free tools

Tools for Windows XP

Tools for Windows Vista

 

Use the system file checker

If you want to make sure that the windows system files are not altered by the virus, and in case if they are altered then to repair them.

  •  How to run System File checker utility in windows XP
    •          How to run System File checker utility in windows Vista

 

 Reprinted with permission from Threatexpert.com


Search within this site

Read in your language



Useful Links