I truly don’t know what this Trojan-Downloader.JS.Agent.gww will bring to my computer as I’m not very tech savvy. It has been reported by my anti-virus program for a long time, but it seems that my protection tool fails to remove it for me. Every time I boot up my computer, I get a warning about this Trojan thing. What should I do to get rid of this stuff completely and permanently? Please help.

Brief Introduction to This Trojan

Trojan-Downloader.JS.Agent.gww is a kind of computer virus that is distributed by cyber hackers who want to take advantage of this Trojan to achieve their malicious purposes. It has been reported by many victims all over the world. As a Trojan infection, it can damage the target computer once it gets infiltrated. It can generate many system problem and even hardware issue on the infected machine if it can stay in it for a long time without being removed. In a word, this Trojan horse infection can attack computers with Windows XP, Windows Vista, Windows 7 and 8. The consequence of being infected by this Trojan can be terrible. The whole infected computer can be compromised so that cyber hackers can perform many illegal actions to reach their evil goals.

Trojan-Downloader.JS.Agent.gww can be spread in a various ways by cyber criminals, and it mainly sneaks into target computers via the network. There are thousands of websites that existed nowadays. We can’t distinguish which one is good and which one is infected as every web page can be hacked with possibility. Once people who come to visit the unsafe websites or legit web pages that have been corrupted, this Trojan can seize the chance and use the loopholes of the visiting computers to invade. The whole process can’t be noticed by users as it can be downloaded at the backdoor. In addition, this Trojan can hide in the other free programs on the Internet. When people download and install the infected programs on their computer, this Trojan can be installed as well.

It is really a pain to get infected by this kind of Trojan infection. As a malicious Trojan infection, this Trojan-Downloader.JS.Agent.gww can generate many unwanted problem on the infected machine. It will modify the system registry so that it can be activated from the start up, also, some other system setting in the registry can be changed arbitrary. The infected computer can face many unwanted problems in such a bad circumstance. PC users will get black screen or blue screen of death without any sign on the infected machines. With the time goes, if this problem can happen for many times, the hardware can be damaged severely. The infected machine can be useless if the hardware has been damaged.

Some Traits about This Trojan

-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.
-Your sensitive information can be stolen by hacker who can access to your computer with the help of this Trojan.
-Cay give you many redirects all the time no matter what you are doing.
-May pretend as an anti-virus program and cheat you that computer is in dangerous, and ask you to pay to remove the threats.

NOTE: If you find any of these symptoms on your computer, that proves your PC is under attack and seriously infected. If you are not a computer savvy, Please contact YooSecurity Online PC Experts to remove this Trojan-Downloader.JS.Agent.gww for you.

Manual Removal Guide of Trojan (For Computer Literate)

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.

Step 1: Find Ctrl, Alt, and Delete these 3 keys and then press them together to open task manager to end the process related to this Trojan, the name of the process of it is random.

XP task manager

Step 2: Try to find Folder Options in Control Panel, select the View tab, and then tick Show hidden files and folders and non-tick Hide protected operating system files (Recommended) and then click OK.


Step 3: Try to find the files which relate to this Trojan, and delete them all.

Step 4: Click on Start button at the right lower corner, then click on Control Panel


Then you will come to the Control Panel windows, click on Add and Remove Programs


Then try to find the program which relates to this Trojan, highlight it and choose Remove, the program’s name is random.


Step 5: Click on Start button or press Win+R, then type regedit in the box to open Registry Editor, after that, try to find
C:\Users\profile name here\AppData\

Similar video guide to modify Windows registry:


Trojan-Downloader.JS.Agent.gww is a vicious computer threat that targets on computers with Windows operating systems. It can get into the target computer through the Internet. With the help of this Trojan, many other computer viruses can infect the target computer and make further damage. The whole system can be compromised and the performance of it can be slowed down. PC users should pay great attention to it if this Trojan has been detected by anti-virus program.

Suggestion: To follow removal guide that mentioned above, a level of computer knowledge is needed. Still can’t get out of Trojan-Downloader.JS.Agent.gww? Contact online experts for help now!

Published by Tony Shepherd & last updated on September 22, 2014 8:46 am

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