How to remove JScoinminer

Is there a method to clean the system from dangerous JScoinminer Trojan? What is JScoinminer and how did it penetrate my PC? What are the suspicious Trojans and how you can defend the machine from them? In this article you will find answers to each of these questions and suggest simple and safe advises for eliminating Trojan viruses from all versions of Windows OS.


JScoinminer trojan


JScoinminer is a Trojan that probably penetrated your computer with your assistance, and was installed with unaware of it. This tool can call failures in the system, and we strongly recommend you to delete it as soon as you'll finish to read this item. Now we will tell you how Trojan viruses infect your PC and how to distinguish good tool from a virus. Here is the brief description of Trojan viruses, of their capabilities, strengths and cons. The name “Trojan virus” speaks for itself: viruses of this kind stealthy penetrate users' workstations, pretending to be licensed programs, but they can't spread themselves. Trojans aren't the same thing as viruses, because viruses are almost fully independent, and Trojans have to be maintained and directed. Trojans can be compared to parasites: they are totally impotent and weak, but with help of the host they might call many issues. The first host of young Trojan is its creator who gives it a guise of a useful program and places it on homely file-sharing website. Since then, the program is waiting until a credulous user downloads it and installs it on his machine. One more crucial Trojan attribute is that in most cases they're being distributed with help of bundled installation - they penetrate the device in one package with 3-4 other programs.

When Trojan eventually finds a host it starts to pursue its goals, which obviously means bad things for the device. Trojans are the largest type of malware, and might call a lot of issues with your computer, engage your system in a criminal scam or steal the passwords. Here is a complete enumeration of average ways for using Trojan viruses:

  • The last of the popular ways of using Trojans is to develop botnets. Botnet is a web of thousands or at least hundreds of computers, or any other "smart" devices, through which scammers can carry out their criminal schemes. The list of actions is pretty wide: from DDoS attacks on major web-sites to massive spamming campaigns, and it usually results in limitations from Google for single IP address or the whole subnet.
  • Trojans, thanks to their invisibility, are almost ideal means for spying on ordinary customers. Trojan software can exist in an unprotected computer for a long time, getting data about its operator, accounts, passwords, visited sites and, maybe, even any text entered via keyboard.

All these methods of Trojan usage might be carried out singly or at the same time. In addition to the described above major purposes, which at first-hand benefit fraudsters, Trojans also have extra negatives: they take advantage of the CPU your computer's recourses, block up its hard drive with suspicious tools and prevent the laptop from being used for its original function. Being aware of this, you will abide our tip and eliminate all Trojans once and for all.

Removal instruction

Step 1. Boot the system into safe mode

  • Press Start
  • Type Msconfig and press Enter

Safe mode. Step 1


  • Select Boot tab

Safe mode. Step 2



  • Select Safe boot and press Ok

More information about Safe mode: What is Safe Mode and how to boot computer in Safe Mode


Step 2. Show all hidden files and folders

  • Press Start
  • Click on Control Panel

Show hidden files. Step 1


  • Select Appearance and Personalization

Show hidden files. Step 2


  • Click on Folder Options
  • Select View tab
  • Select Show hidden files, folders and drives

Show hidden files. Step 3


  • Press Ok


Step 3. Remove virus files


Check next folders to find suspicious files:

  • %TEMP%
  • %ProgramData%


Step 4. Fix hosts file

  • Go to %SystemRoot%\System32\drivers\etc\ folder



  • Open hosts file using Notepad or other text editor
  • Delete suspicious elements
  • Basic hosts file looks like this:



Step 5. Clean registry (for experienced users)

  • Click Start
  • Type Regedit.exe and press Enter
  • Clean startup registry keys
  • HKEY_LOCAL_MACHINE(HKEY_CURRENT_USER)\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_LOCAL_MACHINE(HKEY_CURRENT_USER)\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • HKEY_LOCAL_MACHINE(HKEY_CURRENT_USER)\Software\Microsoft\Windows\CurrentVersion\RunServices
  • HKEY_LOCAL_MACHINE(HKEY_CURRENT_USER)\Software\Microsoft\Windows\CurrentVersion\RunServicesOnce
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit

Step 6. Scan computer with antivirus


We offer you a safe and effective technique to uninstall Trojans via Spyhunter AV tool. This tool can clean the machine of all installed viruses on it, but in the same time shield it from further suchlike issues. Spyhunter acts automatically, and to remove some viruses you will only need to buy Spyhunter, set it up and initiate it. We think that this technique is a priority, because it's difficult for a common user to find which of the folders in the system is dangerous. By uninstalling the system file, you can seriously affect the computer, and provoke its critical fault. If you doubt the efficiency of Spyhunter, you can test it in action by installing a free version with limited capabilities.


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It protects the system against all kinds of threats: Trojans, adware and hijackers

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Step 7. Disable Safe Mode and restart computer

  • Press Start
  • Type Msconfig and press Enter
  • Select Boot tab
  • Remove the check near Safe boot


Video with trojan virus





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