Trojan.JS.Agent.QBF is a nasty computer infection detected as Trojan. This perilous threat is created and distributed by hackers to cheat innocent users and make illegal profit. It can easily alter your system security without permission. This deceptive malware infection is able to attack all Windows based computers very easily. It will get inside your machine and block your anti-virus program to avoid its removal. It can also disable firewall security to make your system vulnerable. Trojan.JS.Agent.QBF virus can inject its malign codes to the registry editor to get started automatically. This notorious threat can also bring other harmful and dangerous malware on your PC without your consent. It can clone itself and spread its copies into different system files and folders. It will badly damage your system files and settings in very less time.
Trojan.JS.Agent.QBF virus can easily alter computer security without your help. It mostly attack the targeted computer bundled with free third party programs, spam emails, suspicious links, porn or torrent websites and p2p file sharing. Once installed, this brutal malware infection can deeply hurt your machine. It can corrupt your legitimate programs and delete your important files. Trojan.JS.Agent.QBF virus can inject its malign codes to the registry files to get automatically started on your machine. It can get back on your system after removal with the help of those malicious registry keys. It can also steal your personal and sensitive information by using keylogger techniques that record your keystrokes. It can share your details with hackers and risk your privacy. It is advised to remove Trojan.JS.Agent.QBF virus soon from your computer.
How To Remove Trojan.JS.Agent.QBF From PC
In order to remove Trojan.JS.Agent.QBF and all its associated files, you need to go through various removal steps. Keep in mind that it is a nasty malware infection which may have spread its copies at different locations on your system. It is also quite possible that files associated with infection may carry different names. So you must clean your system properly and remove all the core files related to Trojan.JS.Agent.QBF. scroll down to find a step-by-step removal guide that may be helpful for you in attempt of removing this infection from your computer. Our advice is to combine the steps to get more benefit and have better chances to get rid of this infection. Manual Removal process need some technical expertise otherwise you may end up corrupting your system files. It is better to try the Automatic malware scanner to see if it could find the virus for you.
Part 1 – Start PC In Safe Mode
- Click “Windows + R” together to open Run Box.
- Type msconfig and click Ok button.
- Now System Configuration box will get opened on your system.
- Go to the Boot tab, choose Safe Mode and Click Ok.
Part 2 – Kill Trojan.JS.Agent.QBF Related Process From Task Manager
- Click “Windows + R” together to open Run Box.
- Type taskmgr and Click Ok button to open task manager.
- Find malicious process, right click on it and click End Process.
Part 3 – Remove Trojan.JS.Agent.QBF From Control Panel
Remove Trojan.JS.Agent.QBF From Windows XP
- Click on Start button and choose Control Panel.
- Select Add or Remove Programs option.
- Find Trojan.JS.Agent.QBF related program and click on Remove button.
Remove Trojan.JS.Agent.QBF From Windows Vista
- Click on Start button and select the Control Panel Option.
- Select Uninstall a program option from the Programs category.
- Find Trojan.JS.Agent.QBF related programs and click on Uninstall button.
Remove Trojan.JS.Agent.QBF From Windows 7
- Click on Start button and select Control Panel option.
- Choose Uninstall A Program option under Programs section.
- Select and remove any malicious program from your system.
Remove Trojan.JS.Agent.QBF From Windows 8/8.1
- Click “Windows keys + R” together to open Run Box.
- Type appwiz.cpl and click Ok button to open Control Panel.
- Find and Uninstall any Trojan.JS.Agent.QBF related malicious program.
Remove Trojan.JS.Agent.QBF From Windows 10
- Click on Start menu and select Setting option.
- Now Click on Apps menu from the screen.
- Find any Trojan.JS.Agent.QBF related malicious program and click Uninstall button.
Part 4 – Remove Trojan.JS.Agent.QBF From Registry Editor
WARNING! READ CAREFULLY BEFORE PROCEEDING!
Making changes to registry files is very risky. If you delete any wrong file then you may corrupt your system instantly.
- Click Windows keys + R together to open Run Box.
- Type regedit and click Ok button to open Registry Editor.
- Find and Remove all registry files created by Trojan.JS.Agent.QBF infection.
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 NT\CurrentVersion\virus name
HKEY_CURRENT_USER\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\msascui.exe “Debugger” = ‘svchost.exe’
Part 5 – Remove Trojan.JS.Agent.QBF From Infected Browser
Remove Trojan.JS.Agent.QBF From Google Chrome
- Open Google Chrome browser and click on Menu option.
- Choose More tools and then select Extensions option.
- Find and Remove Trojan.JS.Agent.QBF related extensions.
Reset Google Chrome
- Open Chrome browser and go to “Settings”.
- Select “Advanced Settings” option from the bottom.
- Click on “Reset Settings” button finally and restart browser.
Remove Trojan.JS.Agent.QBF From Mozilla Firefox
- Open Firefox browser, click on Menu and select Add-ons option.
- Press Extension tab from add-ons Manager page.
- Find Trojan.JS.Agent.QBF related extension and click on Remove button.
Reset Mozilla Firefox
- Open Mozilla Firefox, Click on “Menu” and Select (?) icon.
- Now press the “Troubleshooting Information” option.
- Click on “Refresh Firefox” button and confirm your selection.
Remove Trojan.JS.Agent.QBF From Internet Explorer
- Open IE, click on Gear icon and select Manage Add-ons option.
- Choose Toolbar and Extensions option from new window.
- Select Trojan.JS.Agent.QBF related extension and click on Disable button.
Reset Internet Explorer
- Open IE browser > click on “Gear” icon > select “Internet options”.
- Go to “Advanced” tab and hit the “Reset” button.
- Choose “Delete personal settings” and press “Reset” button.
Remove Trojan.JS.Agent.QBF From Microsoft Edge
- Open MS Edge browser and hit “More” or three dots icon.
- Select the “Settings” option and click on “Extensions”.
- Find and remove all unwanted extensions completely.
Reset Microsoft Edge
- Open your Edge browser and go to “settings” option.
- Now click on the “Choose what to clear” Option.
- Tick mark “first three options” and click on “Clear” button.
Remove Trojan.JS.Agent.QBF From Safari Browser
- Open Safari browser > Click on Safari menu > select Preferences.
- Go to the “Extensions” tab to list all the installed extensions.
- Select and remove malicious program completely.
Reset Safari To Default
- Open “safari” browser > Click on “Safari” menu > select “Reset Safari” option.
- Select the preferred options you want to clear > finally click on Reset button.
Very Important – Tips To Prevent Trojan.JS.Agent.QBF In Future
To avoid any other harmful viruses in future, follow these basic rules while using your computer:
- Always select Custom Installation while installing any new application.
- Uncheck any hidden options which attempt to secretly install.
- Check Windows Firewall security and turn it on.
- Use a powerful anti-virus program and keep it updated.
- Scan all downloaded files, applications or email attachments before opening.
- Never download cracked software, themes and similar products.
- Do not visit Torrent/adult / porn websites to stay safe online.
- Keep backup of all your important files and data.
- Create a system restore point for security purpose.