What is the Js.Coinminer?

Js.Coinminer Trojan aims to invade and infect the system in such a way that the owners of the workstations know anything about that. This tricky malware starts harming without any signs and conducts its activities deeply in the background. However, the results of such actions reveal to users who cannot explain the reason of such events. We should warn you that this computer threat is rather violent and may steal the lion’s share of CPU power for own needs.


The Js.Coinminer Trojan we told you about has unpredictable purposes about the system. It may install adware, ransomware, keyloggers, spyware to create a backdoor and completely hijack the PC. The other idea of penetration relates to the usage of the resources for unknown needs like coin mining. The troubles with Trojans will not stop after themselves, you must delete this unwanted object without delay.

How does Js.Coinminer get on my computer?

As a rule, the threats like Js.Coinminer malware find the way to the system through built-in tools that are often attached to the cost-free utilities. It is a reliable way for hackers, especially when users do not pay attention to what they install. It is mandatory to read download agreements before doing installation steps. Select Customer Installation instead of Typical one to block all unwanted items or refuse download if it is dangerous for the device. In fact, some people obtain this unwanted object because the level of their security is not so high or anti-virus software is too weak to detect such sorts of computer threats.


The Js.Coinminer Trojan is not a disaster if you have anti-malware software. Deleting computer threats with the help of malware scanner is a real pleasure. Bu use only a proven and time-tasted scanner that eliminates different kinds of malicious software. Meet GridinSoft Anti-Malware tool that can track and delete potentially unwanted software in several clicks only. It is user-friendly, clear and effective. You will find all useful instructions that you need to start below.

How to fix all what Js.Coinminer did?

Despite all these circumstances we recommend you to delete Virus, Js.Coinminer immediately. You can do it without efforts with special tool – Anti-Malware by GridinSoft.

What advantages has Anti-Malware compared with other software?

  • Anti-Malware finds all threats, that present on PC;
  • Anti-Malware deactivates all viruses and other malicious software effectively;
  • Anti-Malware is easy to use;
  • The possibility of using the trial version of Anti-Malware free of charge.

More information about Anti-Malware and its advantages you can receive on our website on the page ABOUT US.

How to delete Js.Coinminer virus completely?

If you want to delete Js.Coinminer virus with Gridinsoft Anti-Malware, you need to do some manipulations. There are several steps how to remove Js.Coinminer virus. Let’s consider them:

At first, you need to download >Gridinsoft Anti-Malware. For this, press the following button:

Download free scanner

Then discover Js.Coinminer virus and all other threats, which penetrated on your PC. For this, you need to scan PC:

  • Install and run Anti-Malware
  • Move on the tab ‘Scan’ in the main menu.
  • Start scanning process by pressing the button ‘Quick scan’.

Computer scan
The scanning process is completed. All threats, including Js.Coinminer virus found.

  • Wait until the program scans

Wait until the program scans

  • Select ‘Move to quarantine’ and press the apply button.

Select ‘Move to quarantine’ and press the apply button

  • The program will remove all viruses

Removal process

  • On this step you need to shut down all your browsers, click on ‘Tools’ in Gridinsoft Anti-Malware’s window and select ‘Reset browser settings’:

Specify all your browsers, which you want to reset with the help of Gridinsoft Anti-Malware and press the ‘Reset’ button:

reset with the help of Gridinsoft Anti-Malware
Reset browser settings

  • You will see successful finisfing process

Reset browser settings

After all this operations you need to restart your PC to activate appropriate settings. After completing these steps, your computer will be fully devoid of virus and other malware. To verify this, you can start a re-scan.

Instruction to avoid a re-infection PC by virus

You can organize a protection for PC in real-time. It helps you to avoid a re-infection by virus. You can do it by using our special tool – Gridinsoft Anti-Malware. To understand that this software is very convenient for you, download a free version of Gridinsoft Anti-Malware:

Download free scanner

After that, activate a feature of the On-Run Protection. For this you need to do such actions:

  • Open the window of Gridinsoft Anti-Malware.
  • Move on the tab ‘Protect’.
  • Activate On-Run Protection by clicking the button ‘Start’.

After all this manipulations you’ll see such result:

Activate On-Run Protection
Activate On-Run Protection to prevent any virus related threat in the future.
Activate On-Run Protection

  • Open the ‘Update’ tab and check the newest updates


  • At the end on the ‘Scan’ tab choose the Full scan of your system.

Computer scan