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Step By Step TrojanDropper:O97M/Donoff Virus Removal Guide

Hi guys, the antimalware application installed in my PC has detected TrojanDropper:O97M/Donoff virus earlier this morning. However, i am unable to remove this nasty threat from my PC. Guys, please suggest me the right way to get rid of this critical malware infection completely from my PC.

TrojanDropper:O97M/Donoff is a very nasty and creepy computer malware that is capable to affect almost all versions of Windows computer such as Vista, XP, Win 7, Win 8 and so on. This infectious malware is design to steal user’s confidential information so that they could use it for vicious purposes and earn illicit money. TrojanDropper:O97M/Donoff has the ability to change all PC’s settings including registry settings, DNS configurations, web browser settings, homepage settings, system settings and many more and at last, it makes infected computer completely non-responsive. Moreover, TrojanDropper:O97M/Donoff floods compromised system screen with various amount of unwanted messages, fake alerts, warnings, pop-up ads etc. to make it perform very slowly.

TrojanDropper:O97M/Donoff

Whats more dangerous, TrojanDropper:O97M/Donoff modifies default browser and replaces it with susceptible domain, due to which at every net surfing, you will get redirected to unknown sites that you are not familiar with. You will be completely blocked to visit any of your desired websites or add any new application program on your PC. No doubt, you will loose all your important data as well as access from your computer. It will make your system completely useless if not removed soon. Therefore, it is strictly recommended to get rid of TrojanDropper:O97M/Donoff Trojan virus as soon as it detected in your Windows computer system.

Harmful Effects of TrojanDropper:O97M/Donoff Virus

Once installed on your computer, TrojanDropper:O97M/Donoff virus can leads to major damages. It can brutally mess up with your system and destroy your entire computer. Some of the most common and visible effects of this nasty virus are :-

  • TrojanDropper:O97M/Donoff virus can silently intrude your computer without permission.
  • It can destroy your system programs, files, software etc.
  • It will disable your anti-virus and firewall security programs.
  • TrojanDropper:O97M/Donoff virus can also bring similar threats, spyware, malware on your computer.
  • Block important features like Control Panel, Registry editor, Task manager and many more.
  • Create new registry keys to get started automatically on your system.
  • Steal your personal and financial information and send to hackers.
  • Create backdoor on your PC to allow hackers to remotely access your PC.

 Important message !!!! –  If Your Computer is infected by this virus then Click Here To Download Free Malware Scanner On your System And Remove Infection Now! 

Methods To Remove TrojanDropper:O97M/Donoff Virus

TrojanDropper:O97M/Donoff is a lethal and nasty malware infection but it is possible to remove this virus completely. You can remove this infection through two ways – 1. Manual and 2. Automatic. As the name quite clears both methods, you can remove TrojanDropper:O97M/Donoff virus manually from your system but it is a lengthy and time taking process. In this process virus can get removed but need lots of knowledge and experience. It also has drawback that virus can return after removal. The second method which is automatic and completely. You can use the best malware removal software to delete this infection completely and forever. So final choice is yours and you can detail about both these methods in this guide.

Option A : Manually Remove TrojanDropper:O97M/Donoff Virus

Step 1 – Start PC in Safe Mode With Networking

  • Go to Start menu and click on Restart button.

  • Now click F8 button when your system start booting.

  • Advance boot menu will appear on your computer screen.

  • Chose Safe Mode With Networking Option and hit Enter button.

  • Go to Start menu, hold the Shift key and click on Restart button.

  • Choose Troubleshoot option from the screen.

  • Then click on Advanced Options.

  • Now select the Startup Settings option.

  • Select Enable Safe Mode option and click Restart button.

  • Press F5 button to Enable Safe Mode With Networking option.

Step 2 – Kill Malicious Process From Task Manager

  • Press ALT+Ctrl+Del buttons together on your keyboard.

  • Task manager will get opened on your computer screen.

  • In Process Tab select the malicious process, right click on it and choose End Task option.

  • Press ALT+Ctrl+Del buttons together on your keyboard.

  • You will see Task Manager option on your computer screen.

  • In Process Tab select the malicious process, right click on it and choose End Task option.

Step 3 – Remove TrojanDropper:O97M/Donoff From Control Panel

  • Click on Start menu and select Control Panel.

  • Select Uninstall a program option under Programs category.

  • Select TrojanDropper:O97M/Donoff related program and click on Uninstall button.

  • Click on Start menu and select Control Panel.

  • Select Uninstall a program option under Programs category.

  • Select TrojanDropper:O97M/Donoff related program and click on Uninstall button.

  • Right click on Windows logo (Start button) and select Control Panel.

  • Select Uninstall a program option under Programs category.

  • Select TrojanDropper:O97M/Donoff related program and click on Uninstall button.

Step 4 – Remove Malicious Extension From Browser

  • Open Google Chrome browser and click on Menu option.
  • Choose More tools and then select Extensions option.
  • Find and Remove TrojanDropper:O97M/Donoff related extensions.

  • Open Firefox browser, click on Menu and select Add-ons option.
  • Press Extension tab from add-ons Manager page.
  • Find TrojanDropper:O97M/Donoff related extension and click on Remove button.

  • Open IE, click on Gear icon and select Manage Add-ons option.
  • Choose Toolbar and Extensions option from new window.
  • Select TrojanDropper:O97M/Donoff related extension and click on Disable button.

Microsoft Edge browser doesn’t have extension option, so you have to reset your homepage to remove TrojanDropper:O97M/Donoff virus.

  • Open Microsoft Edge browser, click on More (…) icon and select Settings.

  • Select A specific page or pages under the Open With option.

  • Select Custom and enter your desired URL to set as homepage.

Step 5 – Remove TrojanDropper:O97M/Donoff Related Files From Registry Editor

  • Click Windows+R buttons together on your keyboard.

  • Run box will get opened on your computer screen.

  • Type “regedit” and click OK button.

  • Find and remove all TrojanDropper:O97M/Donoff related registry entries.

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msmpeng.exe “Debugger” = ‘svchost.exe’

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msseces.exe “Debugger” = ‘svchost.exe’

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\TrojanDropper:O97M/Donoff

HKEY_LOCAL_MACHINE\SOFTWARE\

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “WarnOnHTTPSToHTTPRedirect” = ’0′

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings “WarnOnHTTPSToHTTPRedirect” = ’0′

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore “DisableSR ” = ’1′

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ekrn.exe “Debugger” = ‘svchost.exe’

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msascui.exe “Debugger” = ‘svchost.exe’

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run “3948550101?

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “xas”

HKEY_CURRENT_USER\Software\TrojanDropper:O97M/Donoff

Option B – Remove TrojanDropper:O97M/Donoff Automatically From PC

You can use the best and most powerful anti-malware software to remove TrojanDropper:O97M/Donoff virus from your computer. it is an easy and best method to get rid of all types of harmful and malicious threat. It quickly scans your entire computer and detect all harmful threats and viruses. It is quite effective with rootkits and keyloggers. It not only removes virus from your PC but also protect your computer from other threats. It gives real-time protection to your system from all types of malware, spyware, viruses, Trojans, Ransmoware and worms. It can work with all versions of Windows Operating system. You can download the trial version of SpyHunter Malware Scanner on your system to scan your computer for viruses. If it is able to detect malware on your PC and then register the software to remove infection completely.

How To Use SpyHunter Malware Scanner

Step 1 – Click the below button to download SpyHunter Malware Scanner on your computer.

Step 2 – Click on Scan Computer Now! Button to start a fresh scan of your PC.

Step 3 – SpyHunter will detect all harmful threats and viruses on your system.

Step 4 – Finally click on Fix Threats button to remove all viruses from your computer.

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