How to remove Js_obfus.ymnjp from the computer

Today's item is going to assist you to erase Js_obfus.ymnjp from your workstation. We've made the tips for hand removal and links to reliable software to clean your computer from Js_obfus.ymnjp and other malware.

What is Js_obfus.ymnjp. Removal reasons and methods

Js_obfus.ymnjp Trojan is a major threat, and you should understand it clearly. Currently many people think that Trojans are actually not dangerous because they are almost invisible for a common user. You can just use a PC for months without any serious problems and then you scan it with some new AV-tool and see 3-5 Trojans in there. Why they were here? What they did to the system? You don’t know but you neither don’t see any effects, and think that Trojans are harmless. Some people who like videogames get to this point after installing pirated games with antivirus on: it just detects Trojans in every single game from Torrent, but when you run it nothing happens. This is a big mistake and in the following paragraphs I will explain why you should be more concerned about Trojans in general and Js_obfus.ymnjp in particular.

Trojans are multi-purpose viruses that build themselves in the legal programs and act in them, affecting your system in various ways. There are many things that Js_obfus.ymnjp can do, and here we’ll list them:


  • Trojans can be used for any form of espionage. They can gather the information about your search requests, visited websites, printed messages, logins and passwords. Trojan can just turn the webcam on and record everything that goes on in a room. Data obtained in this way are most often used for blackmail and can bring serious troubles.
  • The second worst scenario is that Trojan makes the PC a part of a botnet. Botnets are large nets of computers, infected by viruses, used by hackers to perform some advertising frauds, DDoS attacks, spam sending and other illegal things. Some hackers use botnets for crypto-currency mining and other purposes that consume the power of people’s computers.
  • The least dangerous but most widespread thing that Trojans do is the control over the unwanted programs. There are many advertising programs, browser toolbars, browser hijackers and other trashy programs that act on their own, but Trojan can receive orders from scammer’s C&C website and direct adware. Also it adds new strings in registry and protects adware from deletion. This means that ads will pop up in your browser and on the desktop until you get rid of Js_obfus.ymnjp.


It’s important to understand that Trojan literally controls the infected system and hackers can give new tasks to it. If you see some signs of virus then it is, probably, working bad, or have some flaws in its code, making it to interfere with system’s work. If you want to be sure that the system’s clean and your data and your privacy are protected – you should scan the computer with antivirus software regularly.

Js_obfus.ymnjp removal tool

The most efficient way to eliminate annoying advertising is to clean your system from adware. This process isn't very difficult although you'll still need to execute it in proper way to succeed. During the manual deletion process, you will need to clear the registry, remove browser shortcuts and then create the new ones, repeal the scheduled tasks for reinstallation of a virus, alter the browser settings and delete the trojan from the system. Elimination is a very significant process, so if you want to make it easy - just follow the tips that can be found in the sequent part of an article. According to the fact that we cannot control your actions, we advise you to make a backup of the important files before proceeding with the deletion. If you need more efficient and safe way of uninstalling - you should try Spyhunter. With its help you will not only delete Js_obfus.ymnjp, but also protect the machine from other unwanted software. This AV-tool has many pluses, including compatibility with other anti-viruses, medium cost, noctidial tech-support and speed of operation. If you're interested in buying Spyhunter - click the link below.


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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


Step 7. Disable Safe Mode and restart computer

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


Published by KateRealta



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