PUA.Suptab: Overview

As per analysis, PUA.Suptab is identified as an adware or potentially unwanted program which performs lots of illegal tasks on the background of targeted system. HpUI.exe is the main executable file of PUA.Suptab program. It is usually stored in %ProgramFiles%\Sub Tab\WebDataJs folder. The main function of PUA.Suptab is to display endless annoying ads on your webpage that you visit. It comes with bundled software products downloaded from internet. Most of the users getting infected with PUA.Suptab while clicking on its attached files or trying to respond to email. Once PUA.Suptab successfully lurks into your system, It modifies the system setting, browser setting without any permission. It communicates with the remote server to download and install other malware program onto your system. This unwanted program promote commercial sales on webpage and increase web traffic . This nasty program is able to take control over your browser such as Chrome, Internet Explorer, Firefox and many other. It also installs lots of vicious application on the targeted system that occupies all the free space of your system's memory. You will observe PC crashing when you open program, play games and so on. What's more, PUA.Suptab is able to gather user's personal information such as username, password, email address, financial information and many other critical information. These collected information are shared with remote hacker for illegal purpose. From the above information, you know that PUA.Suptab is a nasty and vicious PUP program, just remove it immediately to avoid other damages.

Intrusion Method For PUA.Suptab

  • Downloading freeware application from third-party websites.
  • Visiting suspicious links such as torrent, pornography etc.
  • Clicking on unreliable ads flickering on your screen.
  • Updating existing software from its sponsored links.
  • Accessing spam mails from unknown senders.
  • Peer-to-Peer sharing of files, watching online videos, downloading pirated software.

Technical information About PUA.Suptab

PUA.Suptab creates the following files:












%ProgramFiles%\ SupTab \ProtectService.exe

%ProgramFiles%\ SupTab \CmdShell.exe

%ProgramFiles%\ SupTab \HPNotify.exe

%ProgramFiles%\ SupTab \BrowserWatchCH.dll

%ProgramFiles%\ SupTab \BrowserWatchFF.dll

%ProgramFiles%\ SupTab \IeWatchDog.dll














































Registry Keys Created By PUA.Suptab

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{968EDCE0-C10A-47BB-B3B6-FDF09F2A417D}\"1.0" = "SupTabLib"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{968EDCE0-C10A-47BB-B3B6-FDF09F2A417D}\1.0\0\"win32" = "%ProgramFiles%\SupTab\SupTab.dll"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{968EDCE0-C10A-47BB-B3B6-FDF09F2A417D}\1.0\"FLAGS" = "0"
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{968EDCE0-C10A-47BB-B3B6-FDF09F2A417D}\1.0\"HELPDIR" = "%ProgramFiles%\SupTab"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SupTab\"UninstallString" = "%ProgramFiles%\SupTab\uninstall.exe"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SupTab\"DisplayName" = "SupTab"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SupTab\"DisplayIcon" = "%SystemDrive%\Training Samples\1\a801fe37bb3729862b67fd8a752b55aa.exe"

PUA.Suptab creates the following registry subkeys:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3593C8B9-8E18-4B4B-B7D3-CB8BEB1AA42C}
HKEY_CURRENT_USER\S-1-5-21-1454471165-854245398-682003330-1003\Software\Microsoft\Internet Explorer\TabbedBrowsing

Scan PC to Remove PUA.Suptab

How to Uninstall PUA.Suptab from Control Panel from Windows 10

  • Click and Open Start Menu option




  • Settings option is to be selected on the menu to show all the contents



  • Click on System option




  • On the system Menu, Click on Apps and features option




  • Now Click on PUA.Suptab to remove it from PC.


How to Eliminate PUA.Suptab from Windows 8/8.1


Step 1: Press repeatedly F8 to boot PC in Safe Mode. Restart PC and select “Safe Mode with Networking”.



Step 2: Press ALT+Ctrl+Del to open Windows Task Manager. After that, search all the PUA.Suptab related processes and then click to “End Task”




Step 3: Type “regedit” in Run dialog box and open Windows Registry Editor. Search and delete all the corrupt registries added by PUA.Suptab infection.


Step 4: Go to Start and then click to open Control Panel.


After that, click Add/Remove Program


Uninstall PUA.Suptab associated programs from Windows 8/8.1


Uninstall PUA.Suptab From Window 7/vista


Tap on F8 Key to Enter Safe Mode


Restart PC and select “Safe Mode with Networking”


First of all close all running programs and open Task manager by pressing ALT + CTRL + DEL keys on your keyboard simultaneously.



Now Click on Processes menu and select all the processes associated with PUA.Suptab one by one then click on End Task.



Now go to the desktop, click on Start Menu on the left lower corner. Move to Control panel and use left mouse click over it.


The Control panel window will open, if are getting the view by Category find and click “Uninstall a program” below “Programs” group.



Now select PUA.Suptab within programs list and click on Uninstall.

Steps to Eliminate PUA.Suptab from Windows XP


Step 1: Restart PC in Safe Mode by continuously pressing F8 button. After that, select “Safe Mode with Networking”.


Step 2: Open Windows Task Manager by pressing Alt+Ctrl+Del together. After that, find and select all the PUA.Suptab associated processes and then click to “End Task” button.


Step 3: Open Run dialog box and then enter “regedit.exe” to open Windows Registry. Search and then delete all the corrupt and infectious registries added by PUA.Suptab.


Step 4: Click Start button and then go to Control Panel, click to open Windows Add/Remove Program. Search all the PUA.Suptab related programs and then uninstall it from Windows XP.





How to Uninstall PUA.Suptab From Your Infected Browser


A. Guidelines to Remove PUA.Suptab From Microsoft Edge Browser

How to Reset Default Search Engine to Uninstall PUA.Suptab

Select Settings after selecting More (…) on the address bar


Click and select on View advanced settings option

advance settings-edge

In order to input the search engine, Click on <Add new> under option”Search in the address bar with”


Select Search engine and adds as default by clicking on Add as default option.

How to Reset Default Homepage on Microsoft Edge to Uninstall PUA.Suptab


  • Select More (…) option on the address bar followed by settings
  • Select specific page or pages under Open with option
  • After selecting the Custom option, enter the URL of the homepage you wish to set as



B. How to Delete PUA.Suptab from Google Chrome


Click to Open Google Chrome and then click on menu icon which is on the top right corner and then select Tools → Extensions


Select all the malicious extensions including PUA.Suptab and then select trash icon


Again click on menu icon and select Settings and then click to Manage Search Engines under the Search section


In Search Engines, remove all the infectious search sites and set Google Chrome as Default Browser


C. How to Uninstall PUA.Suptab From Mozilla Firefox


Launch Mozilla Firefox and find and click “Firefox” button on the top left corner on the screen.


A drop down box will appear, navigate to Add-ons option and click on it.


In the next window select and click on “Extensions” in left pane.


Find PUA.Suptab add-on and click on the center area to see the border exactly and click on Disable button.
Wait a moment and let the add-on get disabled.


Now click the “Remove” button, later on uninstall the add-on Mozilla will ask you to restart the browser.


D. How to Remove PUA.Suptab From Internet Explorer


First of all Launch Internet explorer by clicking the Task-bar Icon on desktop.

Now Click on Tool Menu on web browser interface.


Select and click on Manage add-ons in the drop down box.

A View and manage your Internet Explorer Add-ons window will open, now click on “Toolbar and Extensions” option in left pane.

A list of all installed ad-ons will appear, select PUA.Suptab and click on “Disable” button and Reset IE


Click to Download PUA.Suptab Scanner