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Dec 27, 2013

Trojan.agent/gen-downloader Virus Removal

Can’t remove Trojan.agent/gen-downloader virus via antivirus? I picked up this Trojan horse all of a sudden when I was installing a plug-in suggested from a website supposedly to get better browsing performance. I tried to delete the Trojan with my advanced antivirus, but I just find it functionless. Will another antivirus work? If not, how can I delete the Trojan horse without making any damage? If you are not sure what to delete, please read this article and follow removal guide to get rid of the Trojan virus safely.

Definition of Trojan.agent/gen-downloader Virus:

Trojan.agent/gen-downloader is a malicious Trojan horse that aims at corrupting the target computer and compromising users’ security on purpose. Once the Trojan virus attacks your computer, it installs in the contaminated system and launches itself up automatically every time the system starts. It may launch as a startup process to take up the CPU usage. Also, it changes your system files and registry entries to make your system vulnerable for other harm potential attacks like spyware and adware. Deeply as the Trojan invades the computer, it degrades the system performance and messes up your files terribly. That is why you get stuck when launching the system, loading websites and shutting down the computer etc. Sometimes, you may get some unknown errors during processes of opening some files. Moreover, normal programs are greatly affected by the Trojan virus. When users try to launch the programs, they may get some unexpected errors like programs stop working and no response error. Thus, it is necessary for PC users to remove the nasty Trojan horse promptly.

Usually, this Trojan.agent/gen-downloader virus is released by cyber hackers through network. It spreads through harmful websites, junk email attachments and risky download resources etc. So there are various chances for a computer virus to target a computer aggressively without any consent. PC users will find that they get many troubles when performing web browsing activities. In details, the Trojan redirects the specified websites to other harmful web pages, and it changes the search engine, default homepage and other browser settings at random. After that, users may have obstacles to visit the Facebook, Yahoo mail and other online resources. During web browsing processes, many pop-up ads will appear on the screen, asking users to install plug-ins and ads-on and download free items from suggested web pages. To make it worse, the Trojan horse is capable to record the system data and online history from the affected computer to collect vital information for cyber criminals on purpose. In this urgent situation, PC users need to get rid of the malicious Trojan horse immediately.

Why do PC users have to remove this Trojan.agent/gen-downloader virus as soon as possible? As it is discussed above, the Trojan horse does not come alone, it takes use of the system leaks to bring potential threats to the computer. At the same time, some malicious ads-on, plug-ins and toolbar and other risky items will take chance to target and install in the computer secretly. With these stubborn items installed, the affected computer will be messed up terribly. The longer the Trojan virus invades the computer, the greater damages will occur there. Indeed, the Trojan horse is capable to trigger unexpected damages like system crash, blue screen of death, system file missing and corrupting errors and so on. To save your computer, users should take actions to deal with the Trojan horse at a quick time.

The following instructions require certain levels of computer skills. If you’re not sure and are afraid to make any critical mistakes during the process, please live chat with YooCare Expert now.

What is the Most Effective Way to Handle with This Trojan Virus Completely?

Soon as the Trojan.agent/gen-downloader virus targets your computer, it is capable to install in your computer and launch up a startup process. The Trojan, along with those additional computer threats, takes up the CPU usage greatly. It is fact that the affected computer results in slow system performance and poor network. PC users may notice that many executable programs perform abnormally. The functions of normal programs are greatly affected by the Trojan horse. Especially, the antivirus is easy to get corrupted, and it won’t take effective to help users pick up any computer virus entirely. So many PC users get disappointed with their anti-virus programs and try to get the Trojan virus removal via a local repair shop or technician. Either of these ways will take you much time and money to get the issue fixed. How to deal with the Trojan horse effectively? Indeed, manual removal with PC experts online is taken as the most effective way.

Instructions on Removing Trojan.agent/gen-downloader Virus Safely:

Manual removal is a complicated and risky process which requires sufficient PC skills. If you are afraid to make any changes to your system, please back up your vital data before going ahead to delete any of this Trojan infection related system files and registry entries. Also, be cautious when moving forward to deal with the Trojan horse manually.

1. Press Ctrl+Alt+Del keys together and stop the virus processes in the Windows Task Manager.

2. Go to Folder Options from Control Panel. Under View tab, select Show hidden files and folders and uncheck Hide protected operating system files (Recommended), and then click OK.

3. a. Press Windows+ R keys to pull up the Run box.
Run

b. Search for regedit in Run. (Type regedit in the Open filed of Run, and click Ok)
Registry Editor

*Note: Remember to back up beforehand.
Delete associated files and registry entries related to Trojan.agent/gen-downloader virus from your PC completely as follows:

%AllUsersProfile%
%AllUsersProfile%\Programs\{random letters}\
%AllUsersProfile%\Application Data\~r
%AllUsersProfile%\Application Data\~dll
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” = ‘1’
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments “SaveZoneInformation” = ‘0’

4. Reboot the computer normally to take effective, when the above steps are done.

This Video Shows You How to Safely Modify Windows Registry Editor:

In Conclusion:

From the above mentioned, we know that Trojan.agent/gen-downloader is a horrible Trojan horse designed by cyber hackers to attack computers from worldwide. It takes over the whole system to make great chaos there. Obviously, the affected computer will perform very slowly and it gets stuck and frozen up easily at startup, shutdown and program launching processes. Invasive as the Trojan is, it usually brings many risky computer threats to the computer, such as malware, adware and spyware. PC users just find it hardly to get rid of the Trojan horse via their advanced anti-virus programs. In fact, even the most advanced antivirus is unable to update to its latest version to deal with the changeable Trojan virus. Once the antivirus fails to catch the Trojan horse, then a thorough virus manual removal will enable PC users to regain clean computer environment soon. If you have no idea of this Trojan removal, please contact YooCare PC experts 24/7 online who will offer you the most effective tech support to remove the risky virus successfully.

Friendly Reminder: If you have tried to remove the Trojan attack in vain, please contact YooCare: PC professionals 24/7 online will offer you the most effective tech support to delete Trojan.agent/gen-downloader virus completely.

Published by & last updated on December 27, 2013 4:10 am

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