Easily Remove PUP.Bundle.Installer.OI - Stubborn Virus Removal Guide

Antivirus helps you detect the virus of PUP.Bundle.Installer.OI but cannot get rid of actually? How does your computer get infected with PUP.Bundle.Installer.OI? Need help for removing PUP.Bundle.Installer.OI from your computer. This post will help you out of PUP.Bundle.Installer.OI virus. Read more.

Information of PUP.Bundle.Installer.OI

PUP.Bundle.Installer.OI is a hazardous Trojan horse that has been detected by antivirus programs (such as Norton, Kaspersky, AVG, Spybot, or MSE). Unfortunately, it is unable to remove this nasty Trojan virus via your favorite antivirus program even if you have updated it to the latest virus data. As PUP.Bundle.Installer.OI is designed by cyber criminals for cyber criminals to bypass the detection of security software, we should figure out other effective way to get rid of this threat as soon as possible.

Upon its installation, it would take large amounts of system resource, so that to slow down the performance of system. This includes starting up, shutting down, playing games, and surfing the web or watching a video online. Meanwhile, some computer users complain that there are no processes actually spiking in CPU usage as is shown in task manager. What is worse, we should pay attention to this stubborn virus as it could download other Trojans, worms or keyloggers to damage your computer further. Hence, your computer could be opened to remote hacker and they could get your personal data like bank card info, Visa or other important files.

It is possible to get this virus via visiting some unknown websites or opening some spam attachments on facebook, email, etc. In some cases, you may find out the infection after you have downloaded a free application (such as videos, games, etc) from unknown resources. This is also a alert for computer users that we should be more careful while we are using distrusted resources. If you meet any trouble, please feel free to contact Tee Support certified professionals 24/7 online for the further help.

PUP.Bundle.Installer.OI do harm on your computer

* PUP.Bundle.Installer.OI installs without your consent
* PUP.Bundle.Installer.OI can open doors for other types of spyware/adware
* PUP.Bundle.Installer.OI may hijack, redirect and change your browser
* PUP.Bundle.Installer.OI displays annoying pop-ups while you surf the web
* PUP.Bundle.Installer.OI compromises your privacy and security
* PUP.Bundle.Installer.OI is difficult to uninstall

How does your computer get infected with PUP.Bundle.Installer.OI?

1) downloading files/drivers from an unreliable web sites;
2) opening email or downloading media files that contain the activation code of the virus;
3) The virus has successfully hacked some famous social online communicate website such as Facebook, Twitter, Yahoo and sites like that. The web masters are not possible to have enough time to manage all corners of their websites. If you get any suspicious pop-up from a website, you have to be careful since the pop-up may not be from the website, instead, may be from Trojans that can control your PC within a short time if you click the pop-up.

Step by step guide for manually removing PUP.Bundle.Installer.OI

PUP.Bundle.Installer.OI manual removal is your best choice to make your computer safe. Before performing its manual approach, we suggest you back up Windows registry at first for accidental damages or further usage.

Step one: Launch the Task Manager by pressing keys “CTRL + Shift + ESC”, search for PUP.Bundle.Installer.OI processes and right-click to end them.
 
Step two: Click on the “Start” menu and then click on the “Search programs and files” box, Search for and delete these files created by PUP.Bundle.Installer.OI:

%AppData%\Protector-[HASE].exe
%AppData%\result.db
%Windows%\system32\[random].exe
%Documents and Settings%\[UserName]\Application Data\[random]
%AllUsersProfile%\Application Data\.dll
%AllUsersProfile%\Application Data\.exe(random)

Step three: Open Registry Editor by navigating to “Start” Menu, type “Regedit” into the box and click “OK” to proceed. When Registry Editor is open, search and get rid of the following registry entries:

HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run Regedit32
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System “DisableRegedit” = 0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “Inspector”
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Settings “net”
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\{ HASE }
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Menushuter

Helpful video guide for manual removal

Important Note: If you haven’t sufficient expertise in dealing with program files, processes, .dll files and registry entries, it may lead to mistakes damaging your system permanently. If you are not very good at computer, you are recommended to ask help from an online professional expert here to avoid false operation of crashing your computer or from some friends who are very familiar with manual virus removal.