Friday, April 18, 2014

Remove Trojan:Win32/Chenf.A Virus Step by Step

What Is Trojan:Win32/Chenf.A? 
Trojan:Win32/Chenf.A is a type of Trojan horse which is able to make changes to the registry entries so as to get itself loaded each time the system boots up. Once Trojan:Win32/Chenf.A is actually running in your system, your computer will experience all kinds of problems, which will drive you mad. For instance, some running programs will be terminated without a reason, and your computer will get slower by the day. Besides, when you are browsing the web, you will be redirected to wrong websites all the time. Worst of all, this Trojan:Win32/Chenf.A virus will open a backdoor on your computer for cyber criminals to invade your system and get anything that they want from your machine. As a result, all your sensitive data which include your usernames, email passwords, Facebook accounts and other private details will be at the risk of being leaked to unknown third parties.

In order to protect your personal information from hackers, you need to remove this Trojan:Win32/Chenf.A virus as quickly as you can. And you will find that your antivirus can easily catch this Trojan:Win32/Chenf.A virus but fail to remove it from your machine. That is because this Trojan virus can disguise its key components as normal system files. Hence, the manual removal is the best way to help you completely get rid of this Trojan:Win32/Chenf.A virus and you may follow the removal guide in this article to do the removal work.

Severe Consequences Caused by Trojan:Win32/Chenf.A
1. It hides deep in your computer and bypasses the antivirus.
2. It automatically runs itself every time you open your computer.
3. It drops malicious files and contaminates normal system files.
4. It consumes many system resources and makes PC performance poor.
5. It opens backdoor for other unwanted malicious programs.
6. It can steal your personal information for illegal purposes.
Remove Trojan:Win32/Chenf.A Easily
Before the removal, please first back up your system! You should be extremely careful when deleting any file, because any mistake may lead to system crashes and other severe consequence.
METHOD 1. Manual Removal
Step One:
Reboot the computer and before Windows interface loads, hit F8 key repeatedly. Choose “Safe Mode with Networking” option, and then press Enter key. System will load files and then get to the desktop in needed option.
 
Step Two:
Open Windows Task Manager and end virus processes. There are three ways to launch the Task Manager
① Press keys Ctrl+Alt+Del.
② Press keys Ctrl+Shift+Esc.
③ Press the Start button→click on the Run option→Type in taskmgr→press OK.
Step Three:
Click “Start” button and open the “Control Panel”, then double-click “Folder Options”. When the Folder Options window shows up, please click on the “View” tab, tick “Show hidden files and folders” and unmark “Hide protected operating system files(Recommended)” and then press OK.
Step Four:
Open Start menu and click on the “Search programs and files” box. Then delete Trojan:Win32/Chenf.A files: 
%CommonAppData%\random.exe
C:\Windows\Temp\random.exe
%Temp%\random.exe
C:\Program Files\random
Step Five:
Open Registry Editor by pressing Windows+R keys, type in regedit and click “OK” to launch the Windows Registry. Then delete all Trojan:Win32/Chenf.A registry entries and keys. 
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MpCmdRun.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MpUXSrv.exe
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MSAScui.exe 
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe
 
METHOD 2. Automatic Removal
To completely delete Trojan:Win32/Chenf.A, you need to know that the manual removal above may not be able to remove virus  completely, because the creators of virus are always updating the virus version.Besides,any tiny mistake during the manual removal process may lead to severe consequences. Therefore,to ensure a complete and safe virus removal, it’s recommended that you get rid of virus with AutomaticTrojan:Win32/Chenf.A Removal Tool. 
                                                                                   


    

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