I can’t remove this JS/Chromex.Agent.L on my computer. I definitely know it is a Trojan horse virus, however, it is hard for me to eradicate it completely. I have installed different kinds of anti-virus programs to get this stuff off with no luck. I don’t have the knowledge on how to deal with the system registry and distinguish different processes. I just need urgent help on removing this Trojan. Please help!

Brief Introduction to This Trojan

JS/Chromex.Agent.L is a newly-designed Trojan horse virus that has been spread by cyber hackers on the Internet. It is a kind of computer infection with extremely dangerous destructivity. Computer users who get this Trojan infection on their computers can face great troubles. Trojan virus is a type of computer threat that used by cyber hackers with malicious purposes. It can break down the computer system and weaken the system security level to help other computer viruses and malware to come to make further damages. With the help of this Trojan, cyber hackers can even connect to the infected machines remotely and silently on the background. In this case, the privacy saved on the infected computers can be stolen and abused by those bad criminals for other cyber crimes.

It is not very hard for most anti-virus programs to detect this JS/Chromex.Agent.L for computer users as those security programs are designed for preventing this kind of computer infection. Nevertheless, this infection can be caught by security tools, but to get rid of it can be a hard work for them to do. This Trojan infection is created to damage the system, so the anti-virus programs installed can also be damage by it. In this case, the security tools will not able to upgrade itself to the latest version which may contain the removal solution for this infection, so that it can escape from being removed by them. Also this Trojan can corrupt system-related files to make sure it won’t be detected by the scan of security tool. To make the condition even worse, it can turn off the system firewall as well. Users can hardly notice that as inexperienced computer users would barely change any system settings on their computers.

Under a situation with no protection, the infected machines can be targeted by more viruses and Trojans. Being corrupted by this JS/Chromex.Agent.L Trojan, the infected system can be flooded with tons of junks files that can waste a large part of hard drive space. The affected computers can get slow performance and crash a lot. That’s to say, computer users will need to wait a long while to run programs on the infected machines and they can get black screen and blue screen of death often without any sign. Users may take several times until the infected machines can be booted up successfully.

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 JS/Chromex.Agent.L 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:


JS/Chromex.Agent.L is a baleful Trojan virus that aims on computers with Windows operating systems. It can be spread by cyber hackers through many ways on the Internet. So it is necessary for all computer users to be careful when go online. This Trojan virus can cause many unwanted problems to the infected computer and help other computer viruses to sneak into the corrupted machines. People must take immediate action to remove this malicious virus in time.

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

Published by Tony Shepherd & last updated on February 3, 2015 1:09 pm

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