JS/Retefe.T Trojan Removal (Feb. 2019 Update)

Parasite may reinstall itself multiple times if you don't delete its core files. We recommend downloading SpyHunter to scan for malicious programs installed with it. This may save you hours and cut down your time to about 15 minutes. 

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This page aims to help you remove JS/Retefe.T Trojan. Our removal instructions work for every version of Windows.

Trojan horses (or Trojans in short) are very dangerous computer threats, which can damage your system in a number of ways. One multipurpose tool for online crimes, which falls under this category, is JS/Retefe.T. This Trojan virus has recently been reported to our “How to remove” team and a number of unfortunate individuals have already faced the consequences of its malicious actions on their system. If you are one of the victims of JS/Retefe.T Trojan and your PC has been infected, the information that you will find below may help you remove the malware and prevent further criminal activities on your machine. We especially recommend you take a look at the Removal Guide at the end of the page and make use of the professional malware removal tool suggested below, which can help you deal with this nasty Trojan in a fast and effective way.

How JS/Retefe.T spreads?

Most of the time, Trojans infect the computers without the users’ knowledge. Such infections are very difficult to detect and avoid, because not only do they typically lack any visible symptoms, but they also use various types of disguise to trick you. For instance, JS/Retefe.T may enter your PC pretending to be a harmless image, a PDF file, a torrent, a link, an .exe file or a suggested update for popular program that you likely have. Usually, the infection is spreading with the help of malicious emails and social shares, or through sketchy file sharing networks such as torrent platforms, freeware or shareware sites, free download pages and streaming websites. When you visit similar web locations and you click on the pop-ups or the content they provide, malicious data may unknowingly sneak into the system and begin infect you with the malware. In some cases, the Trojan may also compromise you by exploiting weaknesses in your browser or your OS. The absence of a reliable antivirus program is a serious vulnerability, as well as any outdated programs or missed security patches on your PC.

JS/Retefe.T Trojan Removal



Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).



We get asked this a lot, so we are putting it here: Removing parasite manually may take hours and damage your system in the process. We recommend downloading SpyHunter to see if it can detect parasite files for you.

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab. Try to determine which processes are dangerous. 


Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at: https://howtoremove.guide/online-virus-scanner/

Scan Results

Virus Scanner Result

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 


Hold together the Start Key and R. Type appwiz.cpl –> OK.


You are now in the Control Panel. Look for suspicious entries. Uninstall it/them. If you see a screen like this when you click Uninstall, choose NO:



Type msconfig in the search field and hit enter. A window will pop-up:


Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.

  • Remember this step – if you have reason to believe a bigger threat (like ransomware) is on your PC, check everything here.

Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.


To remove parasite on your own, you may have to meddle with system files and registries. If you were to do this, you need to be extremely careful, because you may damage your system.

If you want to avoid the risk, we recommend downloading SpyHunter
a professional malware removal tool.

More information on SpyHunter, steps to uninstallEULAThreat Assessment Criteria, and Privacy Policy.

Type Regedit in the windows search field and press Enter.

Once inside, press CTRL and F together and type the virus’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!

What criminal activities may a threat like JS/Retefe.T Trojan initiate?

Typically, Trojans like JS/Retefe.T can be used for many different criminal purposes. The activity of each infection depends on the intentions of its authors. The statistics shows that most of the times, such malicious programs are used to steal confidential or personal information from the infected computer, exploit the system’s resources for illegal purposes such as spam and malware distribution or sneak other nasty infections inside the machine such as Ransomware or Spyware. In some cases, the hackers may use the Trojan to gain complete remote access to the Operating System and manipulate its processes and services. They may modify, delete, replace, move, corrupt and completely wipe out any information or software, kept on the infected computer. What is more, the criminals can secretly monitor all the activities, performed on the compromised machine and steal any data they get their hand on. This means that all of your personal and/or professional information, confidential details, files, passwords, accounts and login credentials can be easily accessed by the anonymous criminals. It is easy to see just how disastrous and problematic such an invasion in your privacy could be. Not only may you lose control over your own computer, but you may also get harassed, blackmailed, robbed and mentally abused in many ways due to hackers’ access to your personal data. That’s why, our advice for you is to immediately remove JS/Retefe.T as soon as you detect it. This Trojan is a very dangerous and extremely destructive computer malware that can cause serious problems related to your computer stability as well as to your private and professional life.

Can you deal with JS/Retefe.T on your own?

Infections like JS/Retefe.T are on an entirely different level, compared to ordinary viruses. They are much more difficult and tricky to detect, and usually, in order to remove them effectively, you may need the assistance of trusted security software. If you don’t have such software or if your antivirus cannot handle the infection on its own, we recommend the professional anti-malware tool from this page. This tool is tested and shows excellent results in the detection and elimination of tricky Trojan-based threats as of many other forms of malware. Removing the Trojan horse manually is another possible way of dealing with it, but we only recommend that method to users who have at least some basic computer skills. Use them carefully and with attention to detail and let us know if you encounter any problems or if you have any questions by using the comments section below.


Name JS/Retefe.T
Type Trojan
Danger Level  High (Trojans are often used as a backdoor for Ransomware)
Symptoms  This threat is very difficult to detect since it usualy lacks any visible symptoms.
Distribution Method  Usually, the infection is getting spread with the help of malicious emails and social shares or through sketchy file sharing networks such as torrent platforms, freeware or shareware sites, free download pages and streaming websites.
Detection Tool

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