Apr 13, 2015

TrojanDownloader:JS/Nemucod.L Removal Guide

Your computer suffers from the attack of TrojanDownloader:JS/Nemucod.L virus? You can’t seem to be able to remove it successfully though the antivirus program because it comes back every time you restart the computer? What can it do if it still stays in your computer? How to get rid of it completely?

Details of TrojanDownloader:JS/Nemucod.L:

TrojanDownloader:JS/Nemucod.L is considered by many computer users as the most annoying Trojan virus. It attacks and installs into your computer without your permission. The virus makers have the ability to make the Trojan infection avoid the automatic removal of antivirus tools, so it must be removed manually. Once your antivirus program detects its existence, you should not keep looking for a removal tool to get rid of it, which is a waste of time. If it cannot be removed timely, more troubles will be brought to your computer.

You may have your computer infected with the TrojanDownloader:JS/Nemucod.L virus if you click on an unknown link, go to a hacked website, open a spam email or install a malicious program. One of its goals is to install as much malicious software as possible in your computer so as to do further damages and collect your sensible information. Malicious codes are injected into your computer system, which allows the hackers to full control your computer remotely. To make matters worse, it won’t be removed easily by the antivirus software in the computer or uninstalled from the control panel, because it has the ability to reset the default system settings once the computer is infected. Another consequence brought by the Trojan infection is a lot of pop-up windows and online web page redirections. Your computer will act quite slowly like a snail. Therefore, you should get this annoying virus removed from your computer as soon as possible without any doubt.

Processing manual removal is supposed to have a certain level of computer literacy. If you are not sure how to start and are afraid of making any critical mistakes damaging the computer system, please live chat with YooCare Expert now.

What Can the Vicious Virus Do?

1. It has the ability to download additional components and other infections in the target computer in order to fully complete its penetration.
2. It is able to cause system crash and destroy some of your programs in the infected computer.
3. It facilitates the virus makers to intrude your computer remotely without letting you know.
4. It is capable of collecting your browsing history and other private data.

Manual Removal Guide:

You need to manually remove TrojanDownloader:JS/Nemucod.L virus, because it can’t not be handled by most of the legitimate antivirus software. In case of errors that can lead to unpredictable damages, please take some time to make a backup in advance. Then according to the following steps to remove the malicious Trojan virus:

1. End Relevant Processes

(1). Press Ctrl+Shift+Esc together to pop up Windows Task Manager, click Processes tab

Windows Task Manager

*For Win 8 Users:

Click More details when you see the Task Manager box

Win 8 Task Manager

And then click Details tab

Details Tab in Win 8 Task Manager

(2). Find out and end the processes of TrojanDownloader:JS/Nemucod.L

2. Show Hidden Files

(1). Click on Start button and then on Control Panel

(2). Click on Appearance and Personalization

(3). Click on Folder Options

(4). Click on the View tab in the Folder Options window

(5). Choose Show hidden files, folders, and drives under the Hidden files and folders category

(6). Click OK at the bottom of the Folder Options window

*For Win 8 Users:

Press Win+E together to open Computer window, click View and then click Options

View in Computer Window

Click View tab in the Folder Options window, choose Show hidden files, folders, and drives under the Hidden files and folders category

View Tab in Folder Options Window

3. Delete Relevant Registry Entries and Files

(1). Delete the registry entries of TrojanDownloader:JS/Nemucod.L through Registry Editor

Press Win+R to bring up the Run window, type “regedit” and click “OK”

While the Registry Editor is open, search and delete the related registry entries

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\[RANDOM CHARACTERS].exe

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run ‘Random’

HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Random

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” =Random


(2). Find out and remove the associated files




%AllUsersProfile%\Application Data\random

%AllUsersProfile%\Application Data\~random

%AllUsersProfile%\Application Data\.dll HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Random “.exe”

Video Shows You How to Safely Modify Windows Registry Editor:

TrojanDownloader:JS/Nemucod.L is classified as an annoying Trojan virus designed by hackers to target computers with lower security level. The virus is usually hidden in pornography and other particularly hacker websites. You won’t be reminded of the infection when you access those unsafe websites or accidentally click on them because the installation of the virus is done in the backdoor. Common antivirus software can’t protect you from the infection, so it’s best to remove it manually. When the Trojan virus infection escapes from the antivirus program and gets installed on your computer, it changes the system settings right away. What is worse, it is able to bring more viruses and spyware to your computer. As security defects are created, more dangerous things will flow into your computer and if you don’t stop them with a better solution as soon as possible, everything in the computer can be stolen. The only way to save your computer is to completely remove TrojanDownloader:JS/Nemucod.L.

The above manual removal is quite dangerous and complicated, which needs sufficient professional skills. Therefore, only computer users with rich computer knowledge are recommended to implement the process because any errors including deleting important system files and registry entries will crash your computer system. If you have no idea of how to process the manual removal, please contact experts from YooCare Online Tech Support for further assistance.

Published by & last updated on April 13, 2015 7:24 am

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