JS/CoinMiner virus. What is JS/CoinMiner?

JS/CoinMiner is a virus/trojan that uses the infected PC for mine digital currency (Zcash, Monero, Bitcoin, Litecoin, DarkCoin or Ethereum) without your permission.

JS/CoinMiner generates cryptocurrency in such a way that you really have no clue about that. Once being installed onto your PC, the JS/CoinMiner tunes itself to be able to run automatically even when Windows OS is turned on. When you switch the PC absolutely calm about it, the trojan automatically starts and performs a complex computation to mine cryptocurrencies. It becomes possible through using CPU’s or graphics cards’ resources. The only symptom of JS/CoinMiner you may notice is abnormally slow performance of the PC.

When a PC is infected with JS/CoinMiner, common symptoms include:

• Abnormaly high CPU and graphics cards usage
• Windows start slowly, and all your games working slower.
• Programs don’t launch as quickly as some time before.
• General slowness when using the PC.

JS/CoinMiner needs to be deleted right now. It aims to infect the computer and exhaust it with own activities. CPU loses its power, browser shows you a bunch of pop-ups, vital data disappears, and computer threat is guilty in this. You have all the power to stop this anarchy, you just need to promote your security level with the help of an efficient tool. We offer you to try GridinSoft Anti-Malware utility in action. You will be pleased with its performance, and your PC will work properly again.

JS/CoinMiner automatic removal tool:

Viruses, trojans and other malicious software are widespread nowadays. Gridinsoft company offers a great solution for all problems, which can be caused by malware, including the free scanner, virus remover and Reset Browser Settings tool to clean all popular browsers from ads, pop-ups, and redirects. In this guide, we will explain how to use GridinSoft Anti-Malware to clean your system and keep it safe from threats in future.

JS/CoinMiner removal steps:

1. Download GridinSoft Anti-Malware and scan your computer with it.

Anti-Malware Scan Process

2. Click on “Fix Now” to remove all infections found after the scan is completed:

GridinSoft Anti-Malware Scan Results

3. Shut down all your available browsers.
4. In GridinSoft Anti-Malware click on “Tools” and then on “Reset browser settings“:

GridinSoft Anti-Malware tools tab

5. Follow the instructions, select browsers you need to be reset, and click on “Reset” button. Finally, restart your computer to apply all made changes.

Reset Browser Settings options

Prevent your system from being reinfected with JS/CoinMiner in the future

GridinSoft Anti-Malware offers excellent solution which may help to prevent your system from being contaminated with malware ahead of time. This feature is referred to as “Real-Time Protection”. By default, it is disabled once you install the software. To enable it, please click on “Protect” button and then “Start“:

GridinSoft On-Run Protection

This options helps you to prevent execution of malicious programs and to avoid their installation ahead of time. When certain malware tries to install itself into your system, GridinSoft Anti-Malware and its Real-Time Protection module will terminate this installation attempt ahead of time. You may click on “Confirm” button to continue blocking this malicious program, or to select “Ignore this file” and allow the malicious application to be installed (at your own risk):

On-Run Protection detect