How to remove kalk.exe virus. Block popup ads

The kalk.exe is a bogus and unsafe domain that hosts malware but it pretends to be a computer maintenance website. There is an adware infection that can target almost any popular web browser, once it has affected your PC, you will see kalk.exe advertisements popping up on screen or appearing inside web browser when viewing any legit website. It is strongly recommended to remove that adware to block bogus ads, you should also not trust the www.kalk.exe website as it is a harmful website that may cause severe damages to you system by dropping spyware.
Disadvantages and risks of having kalk.exe:
It may change & corrupt default settings of browsers like Firefox, Chrome or Internet explorer
Changes home page and displays unwanted pop-ups advertisements
Causes frequent web redirects to wrong websites, hijacks search engine settings and leads to unexpected webpages
Keeps record of browsing activities and interests
Collects Personal user information which may include sensitive financial data such as logins, usernames, accounts
It may bring further infections are direct the user to infectious sites
Makes the browser run slow, uses a big part of system resources

Want to get rid of Browser Hijack kalk.exe?:
To manually remove kalk.exe, follow the instructions.
First of all, Uninstall the program. (Skip to the next step if the application is not listed in Control Panel).
“Start > Settings > Control Panel. Now Locate and open “Add or Remove Programs” or “PROGRAMS AND FEATURES”. Find “kalk.exe”. Now click Uninstall/Remove.
Now remove the program from Browser.
Internet Explorer users:
Click “Tools” (if on Internet Explorer 9, click gear icon), Then “Manage Add-ons”. Look for kalk.exe. Disable if found any.
Block kalk.exe pop-ups
To stop pop-ups from malware,
Click on TOOLS > POP-UP BLOCKER, then click TURN ON POP-UP BLOCKER. and then go to POP-UP BLOCKER SETTINGS. (Type any website you wish to block popups from)

Firefox users:
Go to “Tools” (at the top), > “Add-ons” > “Extensions” and disable “kalk.exe”

Chrome Users:
Click “Tools/Settings” (Wrench incon), > “Add-ons” > “Extensions” and disable any file associate with malware.

Still Spyware kalk.exe lurking in the system? Remove manually
Stop processes of this malware:
Open Task Manager to stop processes.
Remove associated registry settings:
HKEY_CLASSES_ROOT\urlsearchhook.toolbarurlsearchhook
HKEY_LOCAL_MACHINE\software\classes\urlsearchhook.toolbarurlsearchhook
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Toolbar
HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Firefox\extensions,
HKEY_CURRENT_USER\software\microsoft\internet explorer\toolbar\webbrowser
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “.exe”
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “WarnonBadCertRecving” = ’0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\ActiveDesktop “NoChangingWallPaper” = ’1
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments “SaveZoneInformation” = ’1
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System “DisableTaskMgr” = ’1
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Download “CheckExeSignatures” = ‘no’
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main “Use FormSuggest” = ‘yes’
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced “ShowSuperHidden” = 0
Delete kalk.exe infected files:
%Profile%\Local Settings\Temp\
%ProgramFiles%\
%UserProfile%\
System restore:
Have you tried methods above but still malware not removed? Then try Restoring your computer to an earlier state.
Click Start menu > All Programs > System Tools > System Restore
or
Start menu > Backup and Recover > Recover System
kalk.exe removal tool
Alternatively, you are advised to use the removal tool below to get rid of this malware infection.