My God! My computer is infected by Hcwusdtl.sys. I don’t know how to use it as my antivirus software report but I can’t delete it. I don’t understand this computer, it’s hard to know what program is associated with infection. I’m afraid I screwed up the entire computer if I do my own. Please help.

What is Hcwusdtl.sys?

Hcwusdtl.sys is online fraud and a computer parasite. It spreads through software exploits (usually via web browser), but it may also trick people into downloading this useless software manually. This malcious software uses online advertisements to attract customers and make them interested in buying this software.

When installed, this software starts loading many pop-ups with security-related content. It usually reports security and privacy risks or displays results of system scan. All these messages are fabricated to scare people into purchasing the full version of the Antivirus software. Do not trust pop-ups loaded by it! This program is not an anti-virus; it mimics anti-virus applications in order to get money.

Before you try to remove the virus by yourself, I will let you know that the virus is extremely deadly and unfortunately can be very difficult to remove. The truth is most programs cannot remove it. The deadly malware will hide out in hard to reach directories like the registry, DLL, and startup folders. The majority of Antivirus programs do not scan these areas.

Generally, Hcwusdtl.sys endangers your Internet environment and slows down your PC system performance greatly. It not only redirects your web searches, but also traces your Internet browser activities to steal your valuable information such as online banking account and password. Moreover, the hazardous Trojan horse can modify your system settings, registry settings and critical files to record your precious information as much as possible to gather your money and perform illegal activities. If you keep the stubborn Trojan threat in your PC too long, you’ll suffer from PC system crash permanently. Indeed, you’d better remove the hostile Trojan horse from your computer completely before any further unpredictable damage occurs to your computer. Since anti-virus software won’t be able to help, you can manually get rid of Win64/sirefef.y Trojan with the guide here.

Danger of the Trojan virus:

• 1.The Trojan allows cyber criminals to visit your computer remotely without your consent.
• 2.The Trojan is related to system crash and files fragmentation, and it can disable your executable programs.
• 3.The Trojan redirects your specified websites to other harmful websites and changes your computer settings at random.
• 4.It brings other types of threats to your computer such as malware, adware parasites and spyware.
• 5.It records your browser history and computer data to violate your privacy and compromise security.

Remove Hcwusdtl.sys from PC

safe mode with networking

Step 2: Press Ctrl+Alt+Del keys together and stop Hcwusdtl.sys processes in the Windows Task Manager.

Windows Task Manager

Step 3: Open the Registry Editor, search for and delete these Registry Entries created by Hcwusdtl.sys.

(Click Start button> click ‘Run’ > Input ‘regedit’ into the Run box and click ok)

run window

registry editor

HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main\CustomizeSearch=site address
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main\Search Bar=site address
HKEY_CURRENT_USER\Software\Microsoft\InternetExplorer\LowRegistry\DontShowMeThisDialogAgain
Step 4: Detect and remove Hcwusdtl.sys associated files listed below:

%CommonStartMenu%\Programs\.lnk
%LocalAppdata %\random Virus\uninstall\Nation Zoom Virus.lnk
%documents and settings%\ all users\application data\Hcwusdtl.sys

Solution: remove it automatically and easily

If you don’t have much time or patience to remove Hcwusdtl.sys, you can download and install Spyhunter to do the job for you. You not only enjoy the removal but also can keep Spyhunter and protect your computer in the future. Go on and Try it.

download and install Spyhunter by following the instruction
run the antivirus program to scan your computer and block it
restart your compute to take effect
download free antivirus program to scan your computer

Useful Automatic removal Hcwusdtl.sys with SpyHunter from the Infected Computer

You can use the manual removal procedures above step by step to get rid of Hcwusdtl.sys, but it is quite complicated actually. So, if you are not a computer savvy, I recommend you to solve this problem with removing Hcwusdtl.sys automatically with SpyHunter.
Step 1: Download Spyhunter antivirus program by clicking the icon below:

Step 2. Install SpyHunter on your computer step by step.
Step 3. After finishing installation,you need to do a full canning with SpyHunter to find out every threats in your computer.After that, you should select every detected threats and remove them all.

Step 4. Reboot your computer and check it again to make sure that Hcwusdtl.sys is terminated completely

The Hcwusdtl.sys virus does great harm to worldwide computers. It is a malicious computer infection which PC users should have it deleted immediately. The Trojan infection takes chance to install in the computer and it comes bundled with additional computer threats. It becomes the main cause of the slow computer performance and poor program functions. So the affected computer is easy to result in constant freezes and other serious damages. Furthermore, the Trojan infection may cause redirection of the Internet browser, for instance it redirects your favorite websites to other unwanted content out of control. Great troubles brought by this Trojan infection, make PC users freaked out. Even the most advanced antivirus still fails to delete the Trojan infection, so users have to try manual removal way instead.

Hcwusdtl.sys is located in:

• c:\program files\quicken\Hcwusdtl.sys
• c:\documents and settings\gunes\desktop\Hcwusdtl.sys
• c:\documents and settings\milky\application data\cexi\Hcwusdtl.sys

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