How to remove JS/Flafisi.D

Is there a manner to clean the machine from dangerous JS/Flafisi.D Trojan? What is JS/Flafisi.D and how did it infest my computer? What are the hazardous Trojans and how to protect the system from them? On this page you'll see answers to each of these questions and suggest simple and effective advises for uninstalling Trojans from all versions of Windows OS.


Trojan virus


In this article we'll talk about JS/Flafisi.D, that infested the system, and you unwillingly helped it to do so. This tool can cause issues on your device, and we imperatively recommend you to uninstall it immediately after reading this guide. The safest manner to stop the malware infestation is to learn how to recognize malware. First, we have to tell you what Trojans are. The name “Trojan program” is very accurate: malware of this type stealthy infects users' workstations, pretending to be licensed tools, but they can't spread themselves. Viruses are not the same thing as Trojans, because viruses are almost totally independent, and Trojans need to be supported and directed. Trojans depend on people fully, at all times of their existence. The first host of newborn Trojan is its developer who gives it a guise of a good program and puts it on cozy file-sharing service. After that, the program waits until a credulous visitor will download it and become a host. Another important Trojan attribute is that in most cases they are being distributed with help of bundling - they penetrate the device in one package with few other programs.

In spite of many bounds in the ways of spreading, Trojan programs are very effective after they penetrate the system. Trojan viruses are the biggest sort of viruses, and may induce a lot of issues with your computer, steal the passwords or use your computer in a criminal scam. Here is a brief enumeration of average methods to use Trojans:

  • Trojan programs, because of their stealthiness, are the incredible utilities for spying on common customers. Trojan can dwell in an unprotected system for years, collecting info about its operator, passwords, accounts, visited sites and in general the text entered from keyboard.
  • The last of the effective ways of using Trojans is to create so-called botnets. By "botnet" we consider many computers, Apple devices or even "smart" vacuum cleaners united by swindlers in one web that they use for illegal purposes. With the assistance of these webs they attack government web-pages, send lots of spam and apply their computing potential for other purposes, like crypto-currency farming.

All these methods of applying Trojan viruses might be carried out singly or at the same time. Except enumerated in the previous paragraphs key aims that at first-hand benefit fraudsters, Trojans have multiple extra negatives: they operate your computer's recourses, clog up its hard drive with useless tools and prevent the workstation from running for its intended mission. Realizing this, you'll absolutely endorse our opinion and uninstall JS/Flafisi.D for good.

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


Here comes a plain and fast manner to remove Trojans via Spyhunter anti-virus tool. This software will not only clear your PC of any currently available hazardous software on it, but simultaneously protect it from further similar troubles. Spyhunter acts automatically, and to delete JS/Flafisi.D you will just have to buy antivirus, install it and begin the scanning and elimination processes. We think that this manner is a priority, because it's hard for an ordinary customer to recognize which of the folders on the device is hazardous. By removing the system folder, you can easily disrupt the PC, and provoke its critical fault. If you're not certain about Spyhunter, you can try the program in action by installing a free version.


Special Offer

Download Spyhunter - Anti-malware scanner

We advise downloading SpyHunter to see, if it can detect malware for you.

Spyhunter has a biggest malware database

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

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SpyHunter scanner detects threats and malware for free, but to remove infected elements you need to purchase a full version of program for 39.99$. More information about Spyhunter, EULA and Privacy policy.


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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