This page aims to help you remove Trojan.win32.twuex.a. Our removal instructions work for every version of Windows.


Trojan.win32.twuex.a is a malicious program from the Trojan Horse category that has been created with criminal intentions. Once in the system, Trojan.win32.twuex.a is capable of spying on its victims, stealing personal data and destroying digital files without the users’ knowledge.


The Trojan.win32.twuex.a Virus will stealthily spy on the infected system.

In the following article, you can find important information about Trojan.win32.twuex.a and the potential complications which may come because of this infection. You will also find a helpful removal guide at the end of the page that contains the exact steps that you need to repeat to remove Trojan.win32.twuex.a from your system.

In terms of computing and programming, any malware used to sneak itself and possibly another virus (such as a Ransomware, a Worm, a Spyware, etc.) in any system can be considered as a Trojan Horse. Typically, the Trojan Horse infections are often used by cybercriminals to stealthily hack a given computer (or a network of computers) and to perform different malicious tasks on it without the users’ knowledge. Most Trojan-based infections attack their victims quietly without visible alerts or hints. Users should also be aware of the fact that the Trojan viruses are the most common form of malware on the Internet and the chance of landing a threat like Trojan.win32.twuex.a while browsing the web is greater than the chance of landing any other type of virus.

How can Trojan.win32.twuex.a infect you?

A Trojan such as Trojan.win32.twuex.a can infect you if you happen to interact with cracked software installers, infected email messages and their attachments, low-quality web pages that spread shareware or torrents, and even different links and ads that contain the malware. Besides, this threat can easily use any existing security holes on your system, such as any outdated software, the absence of an anti-malware program or a Firewall to sneak inside the computer without being detected and to perform the criminal deed it has been programmed for. Sadly, no one can tell you what to expect from a threat like Trojan.win32.twuex.a because the Trojan is a multifunctional cyber threat that could be used for multiple illegal activities.

Theft of personal details, bank account credentials, passwords, and login details can probably top the list of potential malicious uses. However, a Trojan could be programmed to copy all your system data and transmit it to remove criminal servers. It can also be set to register all your keystrokes and even capture screenshots from your screen in order to provide its criminal creators with data that can help them perform other crimes.

The presence of infection like Trojan.win32.twuex.a on your system can be extremely dangerous also because this Trojan might actually spy on you through your own web camera and microphone and capture embarrassing videos and audios. This can help the criminals who stay behind the infection to begin abusing you, blackmailing you or threatening you because they have your personal information, including where you stay, what you are doing, where you are employed, etc. And to top it all, a Trojan can serve as a backdoor to other viruses and malware such as Ransomware and help them get delivered to your system without any symptoms.

How can Trojan.win32.twuex.a be removed?

Our removal guide below contains detailed steps on how to remove Trojan.win32.twuex.a from your system. To ensure the successful elimination of the infection, please read all the instructions closely and use a professional removal tool to double-check your computer.


Name Trojan.win32.twuex.a
Type Trojan
Danger Level High (Trojans are often used as a backdoor for Ransomware)
Symptoms Trojans are very stealthy and are unlikely to show visible symptoms which can give them away. Detecting them is only possible with a reliable securirty software.
Distribution Method Spam, malicious email attachments, torrents, pirated software, and infected websites are common distribution methods for most Trojans.
Detection Tool

Remove Trojan.win32.twuex.a

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide


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).



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:

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.


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!

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