May 20, 2016

How to Remove JS.Dropper Virus

Hey, there. I couldn’t believe on what I have seen from AVG’s scanning report. A stubborn Trojan virus, JS.Dropper was detected by AVG this morning. Even though I installed both AVG and Norton on my computer, I still couldn’t avoid being infected by the virus. What’s worse, so far, I couldn’t find an antivirus program to remove this infection completely. I felt really upset and boring. While I was struggling on how to remove this virus by finding any antivirus, I was told from my friends that this pesky virus can only be removed manually. But I had no idea on that side, my friends either. Please help! Thank you!

What Is The Trojan Virus—JS.Dropper?

JS.Dropper is known as a member of the malicious Trojan virus family. This virus is created by cyber criminals with the purpose of infecting innocent computer users. Once this virus gets into your computer, it will take effect immediately by changing your important system files to stop you from using the compromised computer normally. It is not strange if you are getting redirected to visit some malicious and nasty website automatically while you are browsing the Internet. Besides, due to this malicious Trojan virus, you will find that lots of unknown programs are installed on your desktop without your approval. These stuffs will start automatically as soon as you boot your computer. You can’t stop them from running at your background. No matter how you do to get it uninstalled. They seem to be removed from your computer at a moment. But if you restart your computer, you will see them there again. It is not hard to find that the only way to get rid of all the unwanted stuff is to remove JS.Dropper from your computer as soon as it is detected on your compromised computer.

There are lots of different kinds of ways for the coming of JS.Dropper. Most of you used to go online so carelessly while you are clicking on something or visiting something without reading the information carefully. That is the key. This virus used to get into your computer through spam email as well as its attachments, malicious ads or links or pop-ups, suspicious websites and infected freeware downloads. Anyway, no matter when you are online, you must watch out on all your online activities. Please think twice before you want to something you are not familiar with. Once this virus installed on your computer, it is no doubt that lots of computer trouble will be caused by this infection. Once installed, this infection will take control of all your online activities immediately. It will monitor your computer and then collect your sensitive data on your computer so that it can pilfer your private information for the remote hackers more easily. So, if you don’t want to face a financial loss in the future, it is strongly suggest you take effective measures—manual removal way to get rid of this Trojan as early as you can.

Processing manual removal should have a certain level of computer literacy. If you are not sure how to start or afraid of making any critical damage on the computer system, please open a live chat with YooCare Expert now!

What Will This Trojan Actually Do on Your Computer?

1. Desktop background image and Browser homepage settings are changed. Google, Yahoo Searches are redirected.
2. It may slow down your computer considerably and you will feel like your computer is stuck. This includes opening programs, shutting down your computer, and slow Internet.
3. It is capable to corrupt your windows registry and uses it to deploy annoying pop up ads out of nowhere. You will get many unwanted pop-ups on your computer.

Note: No matter how the virus accesses your PC, users should know that there are no tools can remove this pesky Trojan automatically at this moment, it is suggested users not spend much time in downloading or paying any security software which claims can delete this stubborn virus. It is totally useless. To completely get rid of JS.Dropper, professional manual guide is needed.

About Trojan Virus Removal:

Currently many computer users had the same experience that this virus couldn’t be removed by any anti-virus applications. So the manual approach is always required to combat this virus. And here is the step-by-step removal guide for all computer users.

1. End the malicious process from Task Manager.
JS.Dropper is installed,computer user may notice that CPU usage randomly jumps to 100 percent. At any time Windows always has many running processes. A process is an individual task that the computer runs. In general, the more processes, the more work the computer has to do and the slower it will run. If your system’s CPU spike is constant and remain at a constant 90-95%, users should check from Task Manager and see if there is a suspicious process occupying system resources and then end it immediately.

(The name of the virus process can be random.)

Press Ctrl+Shift+Esc to quickly bring up Task Manager Window:

task manager
2. Show hidden files and folders.

Open Folder Options by clicking the Start button, clicking Control Panel, clicking Appearance and Personalization, and then clicking Folder Options.

Click the View tab.

Under Advanced settings, click Show hidden files and folders, uncheck Hide protected operating system files (Recommended) and then click OK.

Folder Options

3. Open Registry entries. Find out the malicious files and entries and then delete all.

Attention: Always be sure to back up your PC before making any changes.

a. Press Windows key + R to open Run box. In the “Open” field, type “regedit” and click the “OK” button.


Then a Registry Editor window will pop up as the following picture shows:

registry editor

b. Search malicious files and registry entries and then remove all of them:

%AllUsersProfile%\Application Data\.exe

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\[random]
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Temp

Video Shows You How to Safely Modify Windows Registry Editor:


JS.Dropper is a malicious and great dangerous Trojan horse virus which may not do anything good on your computer once it gets into your system. Once installed, it will allow lots of unwanted programs running at your background so as to occupy a large part of your system CPU. As a result, your computer system performance will be decreased so quickly in a large extend. You will get white screen and frozen so frequently while you are browsing or doing other things on the compromised computer. These troubles will not be ended until the malicious Trojan is removed completely from the infected computer. One thing you should know is that none antivirus program can remove this virus completely and permanently. Only manual removal way is the best and most effective way to get rid of this malicious virus. YooCare 24-hours Online Experts are always ready to help you get out of the trouble.

Note: Still have trouble in removing this virus? If you don’t want to mess up your whole PC, Please contact YooCare Experts for instant help now.

Published by & last updated on May 20, 2016 5:18 pm

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