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Remove Backdoor:Win32/Caphaw.AG, Guide to Terminate Backdoor Virus

Overview of Backdoor:Win32/Caphaw.AG

Backdoor:Win32/Caphaw.AG is a destructive program, which technically attempts to bypass the normal authentication or security mechanism in OS so as to obtain remote unauthorized access for hackers. It is a newly related backdoor infection, also known as trapdoor, which has the capability to attack all versions of Windows operating system. In computers, a backdoor is often written by the programmers who design and create the code for certain program for the purpose of modifying the potential defects in the program design. It is often only known by the programmers. However, if the backdoor is not deleted before publishing software, it could be easily assaulted by attackers as a loophole to affect targeted computers. Backdoor:Win32/Caphaw.AG is one kind of sophisticated backdoor security infection that can often be lurked into a targeted computer secretly by means of advanced social engineering tactics.

Very often the malicious payload of Backdoor:Win32/Caphaw.AG is being delivered by security exploit kit, such as BlackHole, which is capable of making use of the vulnerabilities in system to drop and install the components of Backdoor:Win32/Caphaw.AG forcibly. This is type of backdoor infection may also be executed from within specific application programs that can be downloaded manually form Internet resources. Another common-used method used to propagated Backdoor:Win32/Caphaw.AG should be some compromised websites such as P2P (peer-to-peer) file sharing websites. When installed, Backdoor:Win32/Caphaw.AG threat will typically spread its malevolent codes in kernel system in order to affect the work of default system configuration. This may be involved with MBR (Master Boot Record), one key part of system, which takes control of the bootloader of operating system. In consequence, Backdoor:Win32/Caphaw.AG could be activated and executed on every Windows boot without any permission. While running in the background, Backdoor:Win32/Caphaw.AG may steal user’s confidential data and then reveal it to attackers. Provided users cannot remove Backdoor:Win32/Caphaw.AG virus timely, it will then allow cyber criminals to access targeted machine freely and do whatever they want without authorization.

Note: Backdoor:Win32/Caphaw.AG is a high-risk infection for PC users. It should be removed from PC as long as being informed of its presence. Cannot remove Backdoor:Win32/Caphaw.AG on your own? If so, you may start a live chat with VilmaTech 24/7 online agents here to fix your problem completely.

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Basic Symptoms of Backdoor:Win32/Caphaw.AG

1. Backdoor:Win32/Caphaw.AG may sneak into a targeted computer without any permission or knowledge.
2. Backdoor:Win32/Caphaw.AG may compromise your system and lead to additional malware to make damage on affected PC.
3. Backdoor:Win32/Caphaw.AG may give unauthorized access for remote hackers, allowing them to do whatever they want in system.
4. Backdoor:Win32/Caphaw.AG may steal user’s confidential data to reveal it to third parties.

Why does Antivirus Software Cannot Help

To deal with Backdoor:Win32/Caphaw.AG, major PC users may have a full/quick scan with their antivirus application. However, it may not be able to get rid of Backdoor:Win32/Caphaw.AG virus form PC completely. You may wonder why. Well, the Backdoor:Win32/Caphaw.AG threat is designed by cyber criminals to bypass the detection or removal from antivirus application with the aid of its advanced hiding techniques. Once being installed, this type of Trojan infection will immediately insert its codes deeply in system while changing the names of its files all the time to protect itself against auto removal. No matter what version of antivirus you are using, you may have a low chance to terminate Backdoor:Win32/Caphaw.AG only with antivirus or other security utilities. If this is the case, you may consider the recommended manual removal to clean up all its components from PC for good.

Manually Remove Backdoor:Win32/Caphaw.AG

1.Stop the process of Backdoor:Win32/Caphaw.AG.

  • Open Windows Task Manager by pressing Ctrl+Alt+Delete together.
  • Under Process tab, find out the related process of Backdoor:Win32/Caphaw.AG.
  • Right click to stop it.

task manager end process

2. Show hidden files of Backdoor:Win32/Caphaw.AG.

Tricky as Backdoor:Win32/Caphaw.AG virus, it often hide its components in system with the help of its advanced techniques to evade detection or removal from antivirus software program. Hence, you will need to show all hidden files related to Backdoor:Win32/Caphaw.AG for the purpose of removing it completely.

  • Click on Start menu, and then choose Control Panel option.

controlp wondows

  • Go to Appearance and Personalization > Folder Options.


  • Click on the View tab.


  • Choose the Show hidden files, folders, and drives under the Hidden files and folders category.
  • Apply OK.

Additional steps for Windows 8:

  • Start up PC and log in affected account.
  • Click on Start menu.
  • Choose Windows Explorer icon.


  • In opened Libraries window, click View tab.


  • Select Folder Options , and then click View tab in it.
  • In the Advanced settings list, select Show hidden files, folders, and drives radio button under Hidden files and folders category.


3. Remove files related to Backdoor:Win32/Caphaw.AG.

local disk c
%Documents and Settings%\[UserName]\Application Data\[random]
%AllUsersProfile%\Application Data\.dll
%AllUsersProfile%\Application Data\.exe

4. Remove all registry files of Backdoor:Win32/Caphaw.AG.

  • Open Registry Editor. (Click “Start” button and selecting “Run.” Type “regedit” in the search box and click “OK.”)


  • find out all registry files related to Backdoor:Win32/Caphaw.AG. Right click to remove them all.

registry editor2

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “[RANDOM]”
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run “[RANDOM].exe”

Video Guide on How to Safely Back up Windows Registry

Manual removal of Backdoor:Win32/Caphaw.AG is known as the most effective way to clean up all its codes, registry files and leftover from computer. However, it requires certain tech skills, as the process is related to key parts of system. Any mis-operation or single mistake may lead to worse results such as data loss or even computer crash terribly. So the manual removal job is only recommended for advanced users who have enough experience on it. If you are not familiar with the operation, you’d better backup Windows registry in case of potential mistake or damage, or you may ask help from VilmaTech Certified 24/7 online agents here to resolve your problem effectively and safely.


Backdoor:Win32/Caphaw.AG has been recognized as a dangerous threat which may be installed on a targeted computer without any permission or knowledge. When executed, it may typically steal user’s confidential data using found vulnerabilities, and then reveal it to third parties. Supposed that Backdoor:Win32/Caphaw.AG cannot be removed timely from PC, it may drop and install additional malware such as Trojan, worm or rookit on compromised machine for further harm. The worse thing is, Backdoor:Win32/Caphaw.AG may provide unauthorized access and control of PC for remote hackers. This will directly lead to worse result for affected PC as well as user’s confidential data stored on hard drive. It is certain that PC users are obliged to get rid of Backdoor:Win32/Caphaw.AG as long as being informed of its presence. However, with the helpful of its advanced hiding techniques, Backdoor:Win32/Caphaw.AG can always bypass the detection and removal from antivirus or other security tools. In reality, there is no perfect antivirus application which is capable of dealing with all kinds of threats, especially those are newly created. Even though you may update to the latest version in your antivirus, you may still fail to terminate Backdoor:Win32/Caphaw.AG virus out of expectation. In this case, the almighty manual removal is strongly suggested for you to completely remove all its components from PC.

Attention: Manual removal requires certain computer expertise skills. A simple mistake during the operation may lead to worse results. If you cannot handle the operation alone, you may live chat a VilmaTech 24/7 online expert to resolve your problem effectively and promptly.

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