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Remove W32.Downuk worm from PC

W32.Downuk Worm Infection

W32.Downuk is a type of worm infection that is used by cyber offenders to cheat owners of digital currency mostly Bitcoin. Like other computer worms, this one also spreads through removable devices. User may get this infection through infected files downloaded from the web and the worm further copies itself to the external removal devices. When the infected removal devices is connected to any clean computer system, W32.Downu worm gets inside that system.
Once inside, W32.Downuk hosts on the infected computer and replaces Bitcoin addresses which may have found within the clipboard so as to transfer all the digital money to their own Bitcoin address. So, if you have found any changes within your Bitcoin address or any random process running within the task manager then, we recommend quickly scanning your computer and remove W32.Downuk worm immediately.

More about W32.Downuk

W32.Downuk worm spreads through file infection from infected removal devices. When any infected file is dropped on the targeted computer system, it starts scanning the removable drives for .exe files and infects them along with the newly created .exe files. Then the clean file gets the infection which is dropped to the temp folder “%AppData%\Local\Temp\[RANDOM FILE NAME].exe”. And the infected .exe file comes in action and starts executing on the system.

Once executed, the worm creates the following folder:

  • %AppData%\Roaming\Jqgimq

W32.Downuk worm creates the following files:

  • %AppData%\Local\Temp\5MGWN.exe
  • %AppData%\Roaming\Jqgimq\DFRTQHP5YZE.exe
  • %AppData%\Roaming\Jqgimq\DtG6LdPU.exe
  • %AppData%\Roaming\Jqgimq\Q9nq1v5ek1L
  • %AppData%\Roaming\Jqgimq\ie.dll

W32.Downuk worm creates the following registry entry so that it runs every time Windows starts:

  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\”P1UlCXoNlNJ” = “%AppData%\Roaming\Jqgimq\DtG6LdPU.exe”

W32.Downuk worm also creates the following registry entry:

  • HKEY_CURRENT_USER\Software\A9bH3bR23HI\”[DEFAULT]” = “ggHZF2vyOmmK”

W32.Downuk worm searches the clipboard for Bitcoin addresses and replaces them with the following address:

  • 1BQZKqdp2CV3QV5nUEsqSg1ygegLmqRygj

However, there are no any visible symptoms of its existence but there are few unusual behaviors which may prove that W32.Downuk Miner is executing inside.

  • User may locate its process “W32.Downuk” within the task manager window which will have a description of “No File”.
  • The CPU usage will show 90% or above.
  • Applications will run slowly and minimize and maximize window will stuck at times.
  • User may face difficulties while playing games, watching videos and performing other tasks.
  • Normal performance of the computer will be hampered.

If you notice the above behaviors of your computer system, then you should quickly check of W32.Downuk Miner program by scanning your computer and remove them.
Our technical team have tested the threat and found that W32.Downuk Miner can be successfully removed by these anti-malware applications.

Remove W32.Downuk Miner program with McAfee Anti Virus Security

Remove W32.Downuk Miner program with Panda Antivirus Pro Security

Remove W32.Downuk Miner program with STOPzilla AntiVirus 8.0

Remove W32.Downuk Miner program with SpyHunter

Any of these automatic Removal methods works at their best to free your computer system from W32.Downuk Miner. However Security Experts does not recommend for manual removal methods as it can be risky and time consuming. But we present the both the methods for our users.


Methods to remove W32.Downuk from the computer

If you have W32.Downuk virus dropped inside, then your computer might also be infected with other spyware and potentially unwanted programs. You can try removing those manually, but manual method may not help you out fully to remove all the threats as they can regenerate itself if a single program code remain inside. Also, manual method requires very much proficiency in registry and program details, ant single mistake can put you in big trouble. Your computer may even crash down in the middle. Thus, Security researchers and virus experts always recommend using powerful and effective anti-spyware scanner and protector tool to completely remove the spyware or other potentially unwanted software from the infected computer system or other device.

Automatic W32.Downuk Removal solution

SpyHunter has got all the feature that can help to remove W32.Downuk virus from the infected computer and also prevent the other threats to attack the device in future. Once SpyHunter starts to run in the background, it will keep up notified if any threat or PUP tries to enter. Another feature of SpyHunter is that, whenever you install any new program it will W32.Downuk scan the program and if it is not from any trusted source, it will notify you. Thus you can choose yourself either to go through the next installation step or stop right there.

Scan for W32.Downuk virus On the computer.

SpyHunter 4 Features

Spyhunter 4 Compact OS allows your computer system to boot without windows so removal of malware and other stubborn infections may be easy.http://totalsystemsecurity.com/wp-content/uploads/2015/10/Spyhunter-1.jpg
Spyhunter System Guards will identify and block any malicious processes in real-time. Besides it allow to take full control of all processes that run on your computer.Scanning-SpyHunter

Spyhunter Scan

The brand new advantage of the software is this feature providing the list of even the most malicious malware. After a complete and advanced system scan is conducted, the user can quickly have all system threats removed – even the ones which were not found by other anti-spyware programs.

spyhunter-Helpdesk

Spyware-HelpDesk
It is important to emphasize that the systems having Spyhunter installed are protected from all types of existing malware. The program traces and completely deletes adware, spyware, keyloggers, rootkits and other threats including trojans and worms. None of the malware is now able to steal your personal data and use it against you.

For MAC users it is recommended to Download MACKEEPER-3 easy steps to clean your Mac!

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  • Follow two easy steps to install MacKeeper.downloadscreen_9_2_en
  • Drag the MacKeeper icon from the Applications folder to your Dock.

mackeeper-system-scanMacKeeper will start a system scan on your MAC PC and will present the full report of the scan.

Manual W32.Downuk Removal solution

Step:1 Remove suspicious and unwanted browser add-ons, toolbars and extensions:

 

IEMicrosoft Edge (Internet Explorer)

  • Click on the cogwheel icon in the top right corner of the browser
  • In the menu choose the Manage Add-ons
  • Select Toolbar and Extension tab.
  • Look for W32.Downuk or other suspicious add-ons.
  • Click Disable button.

 

google-chromeGoogle Chrome

  • Launch Google Chrome.
  • In the address bar type chrome://settings/
  • Click on the Extensions tab
  • Find related W32.Downuk or other suspicious extension and click the delete icon.
  • Reset Homepage and search engine.

 

mozilla-firefoxMozilla Firefox

  • Open Firefox
  • In the address bar type about:addons
  • Click Extensions tab.
  • Find related W32.Downuk or other suspicious extension.
  • Click the Remove button.

Note: This can only remove the extensions and add-ons from the browsers. The complete removal means more than this. You must reset browser settings and re-launch all the browsers. It is recommended to use automatic Reset browser option from the SpyHunter strong antivirus tool.

Step:-2 Remove all associated files From Operating System

windows-xpWindows XP

  • Click Start
  • In the menu choose Control Panel
  • Choose Add / Remove Programs.
  • Find W32.Downuk related files.
  • Click Remove button.

 

windows-7Windows 7 / Vista

  • Click Start and choose Control Panel.
  • Choose Programs and Features and Uninstall a program.
  • In the list of installed programs find files and programs associated to W32.Downuk
  • Click Uninstall button.

 

windows-8Windows 8 /8.1

  • Right click on the bottom left corner of the desktop screen
  • From the left menu choose Control Panel
  • Click Uninstall a program under Programs and Features.
  • Locate the files and programs associated with W32.Downuk or other suspicious program.
  • Click Uninstall button.

Step:- 3 Remove all Registry Entries added by W32.Downuk

W32.Downuk creates a folder under:

  • %ProgramFiles%\scsi manager\scsimgr.exe

It then creates the following files:

  • %ProgramFiles%\W32.Downuk \icon.ico
  • %ProgramFiles%\W32.Downuk \ W32.Downuk .crx
  • %ProgramFiles%\W32.Downuk \ W32.Downuk .dll
  • %ProgramFiles%\W32.Downuk \ W32.Downuk .xpi
  • %ProgramFiles%\W32.Downuk \ W32.Downuk 64.dll
  • %ProgramFiles%\W32.Downuk \UninW32.Downuk
  • %SystemDrive%\ProgramData\Microsoft\RAC\StateData\RacWmiDataBookmarks.dat
  • %SystemDrive%\ProgramData\Microsoft\RAC\StateData\RacWmiEventData.dat
  • %AllUsersProfile%\Microsoft\RAC\StateData\RacWmiDataBookmarks.dat
  • %AllUsersProfile%\Microsoft\RAC\StateData\RacWmiEventData.dat

Next, W32.Downuk creates the following registry entries:

  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{814664b0-d93b-4da6-9216-722c56179397}
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{814664b0-d93b-4da6-9216-722c56179397}
  • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Activation Technologies\AdminObject\Store\55c92734-d682-4d71-983e-d6ec3f16059f
  • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects
  • HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Classes\CLSID\{814664b0-d93b-4da6-9216-722c56179397}
  • HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\W32.Downuk
  • HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{814664b0-d93b-4da6-9216-722c56179397}

Perform the following steps to delete the associated Registry entries by W32.Downuk

  1. While in the desktop view, Press window’s icon and R.
  2. It will open the Run window and type “regedit”.
  3. It will open the Registry Editor window, Now you need to locate and delete all registry items associated to W32.Downuk program.
  4. Go to File<Click Export
  5. Save the file in c:\ as regbackup. Click save.
  6. Go to Edit< find< Type W32.Downuk
  7. Press F3 to search.
  8. Once an item is found, read to make sure it is a link to that program.
  9. Press delete to remove it.
  10. Continue pressing F3 and deleting items pertaining to the program, until all the links are gone.

Warning: you must only choose and delete the values and their associated registry entries for W32.Downuk , others should not be tampered, edited or deleted. At any point you think not comfortable with the manual process, stop it immediately and use W32.Downuk Removal Tool for safe problem solution.

Step:-4 Reboot the Computer and Run the Anti-malware tool for Complete Removal of W32.Downuk

Now Reboot the computer and run the scanner to detect any threat or suspicious program remaining inside. If you are not satisfied with the results and still see the issues, We recommend using the automatic W32.Downuk Removal Tool for complete removal.


Experts Guide To Prevent Future Attacks

The following steps will guide you to reduce the risk of infection further.

  • Scan all files with an Internet Security solution before transferring them to your system.
  • Only transfer files from a well known source.
  • Always read carefully the End User License agreement at Install time and cancel if other “programs” are being installed as part of the desired program.
  • When visiting a website, type the address directly into the browser rather than following a link.
  • Do not provide personal information to any unsolicited requests for information.
  • Don’t open attachments or click on Web links sent by someone you don’t know.
  • Keep web browser up to date and computer is configured securely.

 


Get back to..

W32.Downuk Overview

Technical Details of W32.Downuk

Automatic W32.Downuk Removal solution

Manual W32.Downuk Removal solution


****For MAC users it is recommended to Download MACKEEPER-3 easy steps to clean your Mac!****

****For Windows users it is recommended to Download Spyhunter most trusted Anti-spyware ****

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