Affected OS:Win32/Win64 (Windows XP, Vista/7, 8/8.1, Windows 10)
Affected browsers:Google Chrome, Mozilla Firefox, Internet Explorer, Safari
DNS Unlocker is browser-oriented adware that installs using "bundling" technique. It promises to provide certain "website unblocking service" for domains blocked by your internet provider. After hidden installation it starts generating ads and pop-ups in Google Chrome, Mozilla Firefox and Internet Explorer. It installs extensions in browsers and displays advertising on various websites. It creates entry in Control Panel called DNS Unlocker version 1.3.
DNS Unlocker intrusion method
DNS Unlocker installs on your PC along with free software. This method is called "bundled installation". Freeware offers you to install additional module (DNS Unlocker). Then if you fail to decline the offer it starts hidden installation. DNS Unlocker copies its file(s) to your hard disk. Its typical file name is DNSUnlocker.dll. Then it creates new startup key with name DNS Unlocker and value DNSUnlocker.dll. You can also find it in your processes list with name DNSUnlocker.dll or DNS Unlocker. Also, it can create folder with name DNS Unlocker under C:\Program Files\ or C:\ProgramData. If you have further questions about DNS Unlocker, please ask below. You can use programs to remove DNS Unlocker from your browsers below.
Download Removal Tool
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Download antimalware designed specifically to remove threats like DNS Unlocker and DNSUnlocker.dll (download of fix will start immediately):
Removes all registry entries created by DNS Unlocker.
Fixes browser redirection and hijack if needed.
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Removal is guaranteed - if Spyhunter Remediation Tool fails ask for FREE support.
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This problem can be solved manually by deleting all registry keys and files connected with DNS Unlocker, removing it from startup list and unregistering all corresponding DLLs. Additionally missing DLL's should be restored from distribution in case they are corrupted by DNS Unlocker.
To get rid of DNS Unlocker, you should:
1. Kill the following processes and delete the appropriate files:
DNSUnlocker.dll
DNSUnlocker.exe
Warning: you should delete only those files which checksums are listed as malicious. There may be valid files with the same names in your system. We recommend you to use WiperSoft Antispyware Malware Remediation Tool for safe problem solution.
**Trial version of Wipersoft provides detection of computer viruses for FREE. To remove malware, you have to purchase the full version of Wipersoft.
2. Delete the following malicious folders:
C:\Program Files\DNS Unlocker
C:\Program Files\DNS Unlocker version 1.3
3. Delete the following malicious registry entries and\or values:
no information
Warning: if value is listed for some registry entries, you should only clear these values and leave keys with such values untouched. We recommend you to use WiperSoft Antispyware Malware Remediation Tool for safe problem solution.
Uninstall DNS Unlocker related programs from Control Panel
We recommend you to check list of installed programs and search for DNS Unlocker entry or other unknown and suspicious programs. Below are instructions for different version if Windows. In some cases adware programs are protected by malicious service or process and it will not allow you to uninstall it. If DNS Unlocker won't uninstall or gives you error message that you do not have sufficient rights to do this perform below instructions in Safe Mode or Safe Mode with Networking or use WiperSoft Antispyware Malware Remediation Tool.
Windows 10
Click on the Start menu and choose Settings
Then click on System and choose Apps & Features in the left column
Find DNS Unlocker under in the list and click Uninstall button near it.
Confirm by clicking Uninstall button in opened window if necessary.
Windows 8/8.1
Right click on the bottom left corner of the screen (while on your desktop)
In the menu choose Control Panel
Click Uninstall a program under Programs and Features.
Locate programs that can be connected with DNS Unlocker or other related suspicious program.
Click Uninstall button.
Wait until uninstall process is complete.
Windows 7/Vista
Click Start and choose Control Panel.
Choose Programs and Features and Uninstall a program.
In the list of installed programs find entries related to DNS Unlocker
Click Uninstall button.
Windows XP
Click Start
In the menu choose Control Panel
Choose Add / Remove Programs.
Find DNS Unlocker related entries.
Click Remove button.
Remove DNS Unlocker related extensions from your browsers
DNS Unlocker in some cases can be accompanied with browsers extension. We recommend you to use free option Toolbar Remover under Tools in Spyhunter Remediation Tool to remove unwanted browser extensions related to DNS Unlocker. We recommend you to perform scan your PC with Removal Tool or Spyhunter Remediation Tool. To remove extenions from your browsers manually do the following:
Internet Explorer
While in Internet Explorer click cogwheel icon in the top right corner
In the menu choose the Manage Add-ons
Select Toolbar and Extension tab.
Choose add-on possibly related to DNS Unlocker or other related adware BHO.
In the list of add-ons find related to DNS Unlocker and click recycle bin icon.
Confirm DNS Unlocker removal.
Mozilla Firefox
Open Firefox
In the address bar type about:addons
Click Extensions tab.
In the list of extension locate ones related to DNS Unlocker.
Click Remove button near it.
Protect computer and browsers from infection
Adware threats like DNS Unlocker are very widespread and, unfortunately, many anti-virus programs fail to detect it. To protect your computer from future infection we recommend you to use WiperSoft Antispyware Malware Remediation Tool, it has active protection module and browser settings guard. It does not conflict with any anti-virus programs and creates additional shield against threats like DNS Unlocker.
Threat's description and solution are developed by Security Stronghold security team.