Hello, my Lenovo laptop has been infected with Win32/Bagsak.A virus. What can I do with this Trojan virus? I use the Norton to scan whole laptop again and again and just expect that it can remove this virus completely. But unfortunately, this virus is so stubborn that antivirus can’t uninstall it completely. I just wonder if this virus will harm the antivirus and antivirus has no ability to clean virus at all. I’m now also very worried about that if this virus will further get my information kept in some disk. Anyway, it’s urgent to clean this virus. Help me please!

Brief Introduction of Win32/Bagsak.A Virus

Win32/Bagsak.A virus is actually a harmful and hazardous Trojan horse or worm infection to attack Windows computer. The virus is created and distributed on the Internet by cyber criminals. The cyber hackers usually use this virus to hijack user’s computer and access user’s important data. To target more and more computer, cyber hackers keep updating this virus with different names and spread this virus through many ways. Generally, they will create some websites and then put this Win32/Bagsak.A virus or other malware into the webpage. When people visit those websites, the virus will pop up in different forms like flash pictures, attractive video, products deals or fake software updating message and so on. If you click on anything like this popup, the virus thing will access your machine. Besides, the virus will also be hidden in the installation package of “free” application. While you’re downloading the application you need, the virus will also be installed at the same time. So you’re suggested to choose customized installation to download the program you need, because you can clearly know if unwanted program could be installed meanwhile. Also cyber hacker will send you an attractive email like saying you’re winning big prize. This kind of email usually carries virus. Please don’t open to read.

Win32/Bagsak.A virus will be a big threat to your computer security if you can’t remove it as soon as possible. This virus is aggressive and can keep reduplicating and rooting itself into different places of system areas. It keeps changing its locations and pathway to bypass the detection of any antivirus. It enters crucial place like registry editor, start-up item, Windows folder or HOST folder to insert its files and meanwhile disable other important system files. Some system program will not be able to run as it’s disabled by this Win32/Bagsak.A virus. Some files would be modified by this aggressive worm virus. And then some unknown .exe files show on the desktop but can’t be deleted. And meanwhile, your web browser starts to get hijacked. Your favorite homepage is gone but instead strange webpage shows up as the homepage every time when you open the browser. The DNS settings would be changed and you can’t access the Internet normally. The virus corrupts your Microsoft Word and Excel, which will disturb your work a lot. In a word, you should clear up this worm virus as soon as possible.

Some Traits about Win32/Bagsak.A Virus

-Can slow down the performance of the computer, or even blue screen.

-Can create many junk files which occupy a lot of space in hard drive.

-Can download other malicious programs into computer, which make further damage.

-Can redirect you to pages you don’t want all the time no matter what you are doing.

-Take a long time to turn on or shut down your computer

-Your sensitive information can be stolen by hacker who can access to your computer with the help of this Trojan.

-May pretend as an anti-virus program and cheat you that computer is in dangerous, and ask you to pay to remove the threats.

Warm prompt: It’s complicated for people who are not computer savvy or not familiar with the virus to remove the Win32/Bagsak.A virus. You can contact YooCare/YooSecurity PC professional online service for help:

Removal Guide for PCs with Windows OS

There is a removal guide of Trojan provided here; however, expertise is required during the process of removal, please make sure you are capable to do it by yourself.

>>>>>> Press Ctrl+Shift+Esc keys simultaneously to get the Task Manager to stop the active processes of Win32/Bagsak.A virus. To do this, you will need to click the “Processes” tag at the top then find out suspicious processes and right click on them and select “End Process”.

Task manager


>>>>>> Click “Start” menu at the lower left corner and type “regedit” in the search programs and files box and press Enter key. Then you will open the “Registry Editor”.

start menu


>>>>>> You will need to find out the suspicious registry files related to this Win32/Bagsak.A virus in the Registry Editor, They are usually located in: HKEY_LOCAL_MACHINE > SOFTWARE. You need to distinguish them from their “Name” and “Data” at the right column. All of them will be randomly distributed. If you are not good at this, ask for an expert for help.

registry editor

>>>>>> After you find out the suspicious registry files, you need to find out where the .exe files of the Win32/Bagsak.A virus locates. Usually, they will be in the operating system drive. To open it, you will need to click Start menu > Computer & My computer. Generally speaking, the Operating System drive is Local Disk (C:).

Hard diskdrives

>>>>>> Basically speaking, all the related files of Win32/Bagsak.A virus will be located in Windows > System32. Find out all the files of the Trojan virus and delete them. Make sure that all the files you deleted are viruses, but not the files of the operating system. Any mistakes will cause data loss even system crash.

System 32

Video of Key Steps on How to Modify or Change Windows Registry:


Win32/Bagsak.A virus can severely attack your computer once it gets on your PC. It corrupts your system files, weakens the security level of the infected computer and modifies all your key registry settings as well as disables your firewall because of its root-kit. The CPU usage percentage will become higher than before, which will cause constant blue or black screen death and system freeze. This Trojan virus helps cyber criminals remotely control the infected PC. So hackers can do anything on your PC and get any information from your computer or by tracking your online history. And users’ personal information like credit card, bank account details, log-in passwords or other financial information could be leaked out. Victims of this Win32/Bagsak.A virus will suffer from financial loss. This Trojan must be removed as fast as possible to avoid further damages if you detect this nasty thing on your computer.

Warm prompt: If you are not computer savvy or not familiar with the virus to remove this Win32/Bagsak.A virus. You can contact YooCare/YooSecurity PC professional online service for help:

Published by Tony Shepherd & last updated on May 4, 2016 4:56 am

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