Hey, please help me now!! I got a virus crap Backdoor.Proxyback Virus! my Norton just now detected it and report this result to me and said many files are infected with this virus. I am so scared and don’t know how to kick it off from computer. I go to Control panel and try to uninstall something suspicious, but nothing malicious is there. And once I go into registry, I found many files. I don’t which one is the virus files to be deleted. If I did it wrong, my computer will be damaged. I hope you guys would help me remove it as soon as possible; I don’t want it to hack my computer and access my data!!

Backdoor.Proxyback Virus Description:

Backdoor.Proxyback virus is a dangerous and harmful Trojan backdoor infection to most version computer like Windows 7, 8 even the newest version. When the virus gets on your computer, it implants its own malicious files into system important areas like Registry editor, windows folder, or HOST folder and so on. It aims at changing the settings of system and disable system files. Once the important system files are disabled, the computer will run abnormally. It can’t boot up or shut down properly or when you’re performing tasks on computer, it suddenly shut down without any notice. Or computer can automatically shut down and restart with no reason. Besides, Backdoor.Proxyback virus modifies the DNS settings to block you access to the Internet well. That’s why you sometimes cannot access the Internet, but a few minutes later, the Internet is fine. This virus hijacks your web browser, changes homepage and search engine and redirects user to malicious websites. What’s worse, Backdoor.Proxyback  virus can open backdoor to bring other virus or malware into system to mess up computer severely.  When more threats damage computer, computer will first run slower, and then the performance slows down soon. The security state of computer will be degraded. Your antivirus program even can be damaged by this virus together with other virus.

Backdoor.Proxyback virus must be cleared up as soon as possible, as this virus is created by cyber hackers to target into computer and help hackers to access user’s important data. When you’re online, this virus would spy on your online track and record your important information like online banking details, credit card password, and email password or business confidential info and so on. Then it transfers those information to remote hackers. Hackers will sell it for great illegal profits. Your personal information also will be leaked out in public. Meanwhile, if the hacker logs in your computer with help of the Backdoor.Proxyback virus, hackers will directly get what they want from your computer disk. Therefore, if you see this virus on computer, you should figure out a way to remove it as soon as possible. Besides, to prevent virus or malware from getting on your machine, you should pay attention to online activities. Don’t visit unsafe websites, or open malicious spam email attachment or download free unsafe application or programs or open random pop-up ads. It will bring virus like Backdoor.Proxyback.

Some Traits about Backdoor.Proxyback 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 Backdoor.Proxyback 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 Backdoor.Proxyback 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”.



>>>>>> 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”.



>>>>>> You will need to find out the suspicious registry files related to this Backdoor.Proxyback 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 Backdoor.Proxyback 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:).


>>>>>> Basically speaking, all the related files of Backdoor.Proxyback 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.


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


Backdoor.Proxyback 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 Backdoor.Proxyback 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 Backdoor.Proxyback 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 Backdoor.Proxyback virus. You can contact YooCare/YooSecurity PC professional online service for help:

Published by Leo R. Oscar & last updated on January 5, 2016 1:03 pm

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