TrojanProxy:Win32/Tnega!MSR is a detection method for computer viruses that is capable of opening a backdoor port on an infected system that allows a remote attacker to take control. TrojanProxy:Win32/Tnega!MSR arises from a family of Trojans that, aside from opening a backdoor port, are able to use a Proxy Server to limit or redirect internet browsers on infected computers.

As soon as TrojanProxy:Win32/Tnega!MSR is identified as infecting the computer, users must act immediately to remove the threat. Scanning the computer with a powerful antivirus program may be sufficient for this task.

Illustration of TrojanProxy:Win32/Tnega!MSR

How does it infect the computer?

The entry of TrojanProxy:Win32/Tnega!MSR on the computer is typically caused by a Trojan Downloader or Trojan Dropper. This means that there was a previous virus infection prior to the arrival of TrojanProxy:Win32/Tnega!MSR. In some instances, the virus is executed directly by opening malicious email attachments or executable files that were downloaded from questionable websites.

Upon execution, TrojanProxy:Win32/Tnega!MSR will drop a number of files on the computer. Some are system data that runs during Windows start-up. To accomplish this task, the Trojan will create a specific registry entry that Windows will execute during boot-up

How does this malware operate?

Once TrojanProxy:Win32/Tnega!MSR infiltrates a Windows computer, it typically establishes a covert connection to a remote server controlled by cybercriminals. This connection enables TrojanProxy:Win32/Tnega!MSR to act as a gateway, rerouting the computer’s network traffic through the remote server without the user’s knowledge. By doing so, the Trojan can intercept and manipulate internet communications, allowing attackers to eavesdrop on sensitive data, inject malicious content into web pages, or conduct other nefarious activities without raising suspicion.

Furthermore, TrojanProxy:Win32/Tnega!MSR often operates stealthily, disguising their presence and activities to evade detection by antivirus software and security measures. They may use encryption or obfuscation techniques to conceal their malicious behavior and maintain persistence on the infected system, ensuring continued access for the attackers.


Identifying the symptoms of TrojanProxy:Win32/Tnega!MSR infection on a Windows computer can be challenging due to its stealthy nature. However, some common indicators may include sudden changes in internet browsing behavior, such as slower connection speeds or frequent redirects to unfamiliar websites. Users may also notice unusual network activity, such as unexpected outgoing connections or spikes in data usage, even when the computer is idle. Additionally, if TrojanProxy:Win32/Tnega!MSR is being used for malicious purposes, users may encounter issues accessing certain websites or services due to interference with their internet traffic.

TrojanProxy:Win32/Tnega!MSR often operate covertly, making them difficult to detect without specialized security tools. Users may not notice any obvious signs of infection until the Trojan activities escalate or trigger other security alarms.

For more help

TrojanProxy:Win32/Tnega!MSR belongs to a group of threats in which several variants were released into the wild. To view other associated threats and removal procedures, please explore the Trojan category.

How to remove TrojanProxy:Win32/Tnega!MSR?

To totally remove TrojanProxy:Win32/Tnega!MSR from the computer and get rid of relevant viruses and trojans, please execute the procedures as stated on this page. Make sure that you have completely scanned the system with the suggested malware removal tools and virus scanners.

Quick Fix - Scan the PC with Combo Cleaner for Windows

Combo Cleaner is a trusted PC security and optimization tool equipped with a powerful virus and malware detection engine. This program can get rid of hazardous viruses like TrojanProxy:Win32/Tnega!MSR through this procedure.

1. Download the application from the following page:

2. Save the file to your preferred location.

3. Double-click the downloaded file CCSetup.exe and install with the default settings.

CC for Windows Installation

4. At the end of the setup process, click Finish to run Combo Cleaner.

5. The tool will update the signature file, please wait for this process to complete.

6. To begin checking for threats like TrojanProxy:Win32/Tnega!MSR, click on the Start Scan button. Wait for this scan to finish.

CC for Windows Start Scan

7. At the end of the scan process, click on Remove all threats to delete the TrojanProxy:Win32/Tnega!MSR virus, including all malicious objects from the computer.

Free features of Combo Cleaner for Windows include Disk Cleaner, Big Files finder, Duplicate files finder, and Uninstaller. To use antivirus, privacy scanner, and to delete identified threats, users have to upgrade to a premium version.

Please continue with the succeeding removal procedures if you are comfortable manually getting rid of the virus and malicious items linked to it.

Step 1 : Start Windows in Safe Mode With Networking

Windows 10 / 11 Guide

1. Click on the Windows logo and select the Power icon when options pop up.
2. Select Restart from the options while pressing the Shift key on the keyboard.
3. Choose an Option window will appear. Select the Troubleshoot button.
4. In next window, please choose the Advanced Option.
5. On the Advanced Option window, click on Startup Settings, and then, click the Restart button to reboot the computer.
6. When Windows boots in Startup Settings, press the function key F5 or number 5 on the keyboard.

A simpler alternative for Windows 10 users is to scan the computer with Microsoft Defender Offline. This will run a virus scan in the recovery environment.

Windows 8 Guide

1. Click the Windows Start icon in the lower left section of the screen.
2. Open the Search window and type Advanced in the field. It will open General PC Settings.
3. Click on Advanced Startup, and then click on the Restart Now button.
4. Once the computer starts in the Advanced Startup option menu, select Troubleshoot.
5. Next, click on Advanced Options to reveal the next section.
6. Click Startup settings, and then click the Restart button to boot the PC in Startup Settings.
7. Use function key F5 or number key 5 to Enable Safe Mode with Networking.

Step 2 : Run a virus scanner

To remove TrojanProxy:Win32/Tnega!MSR, we suggest that you scan the infected computer with this powerful virus removal tool. It can detect and get rid of Trojans, viruses, malware, and adware from the infected computer. To fully protect the computer against TrojanProxy:Win32/Tnega!MSR or similar attacks, you can activate Sophos to have real-time scanning and complete defense against all forms of threats.

1. Download Sophos Virus Removal Tool from the link below. Save the file on your computer where you can easily access it.

2. Once the download completes, browse the location of the file. Double-click to run the program and begin the install process.

3. On the first window of installation wizard, click Next to continue. Then, it will display the program’s License Agreement. You need to Accept the terms in order to proceed. If Windows prompts for User Account Control, please click Yes to proceed.

Screenshot of Sophos EULA Page

4. On succeeding windows, click Next or Continue to carry on with the installation. After completing the installation process, Launch Sophos Virus Removal Tool.

5. An internet connection is required when running this scanner in order to download important updates. Make sure that everything is up-to-date to effectively remove viruses like TrojanProxy:Win32/Tnega!MSR.

6. Click the Start Scanning button to  carry out the Scan. This will check the system for the presence of malicious objects, malware, and viruses. The tool reveals items that were found linked to TrojanProxy:Win32/Tnega!MSR and other suspicious entities. Be sure to remove all identified threats.

Screenshot of Sophos Virus Scan

After executing the above instructions, TrojanProxy:Win32/Tnega!MSR should have been completely removed from the computer. If there are still signs of infection or the computer is displaying unusual behaviors, please continue with the remaining procedures.

Step 3 : Double Check with Windows Security Apps

Microsoft Windows has a built-in security application that you can use to double-check if your computer is still infected with TrojanProxy:Win32/Tnega!MSR. For Windows 8 and 10/11 users, please run Windows Security. Users of Windows Vista and older versions can utilize Microsoft Security Essentials to remove the TrojanProxy:Win32/Tnega!MSR virus.

Windows 8 / 10 / 11 Instructions:

Windows Security is a free tool that was built to help you remove TrojanProxy:Win32/Tnega!MSR, viruses, and other malicious items from Windows 8 or Windows 10/11 systems. Follow these procedures to scan your computer with the tool:

1. Tap or click the Search charm, search for Windows Security, and then open the application.

Image of Windows Security Search

2. On the Home tab, click Virus and threat protection from the sidebar.

3. On the main window, click on Scan Options. Then, click on Full Scan button.

Image of Scan Options

4. Lastly, click on the Scan now button to start scanning for the presence of TrojanProxy:Win32/Tnega!MSR. The process may take a while to complete.

5. After the scan, Delete/Quarantine identified threats, whether they were relevant to TrojanProxy:Win32/Tnega!MSR or not. You may now restart Windows to complete the virus removal process.

How to protect the computer from TrojanProxy:Win32/Tnega!MSR?

The initial defense that comes to mind for any computer user is to install an anti-virus or anti-malware program. This move is sensible and probably the most practical way to protect the computer against a TrojanProxy:Win32/Tnega!MSR attack. Hence, keep in mind that having security software does not guarantee full protection. The majority of the prevention still lies in being cautious of users, and therefore, we are providing the following information as guidelines to protect the computer from virus infection.

Avoid Malicious Websites

There are enormous numbers of websites that were made for the primary purpose of spreading TrojanProxy:Win32/Tnega!MSR. Normally, these sites are involved in integrating malicious pop-up and browser hijacker, that will eventually cause further virus infections. Avoid such websites.

Ignore and Delete Phishing Emails

The mass-mailing of computer viruses gives the attackers the luxury of spreading their malicious code in just one send-off. This will arrive in the inbox as an email that appears to be from a legitimate organization. So, if you receive an unexpected email with a link or an attached file, better delete it immediately.

Do Not Click a Suspicious Link

Links from social media, forums, and blog sites are sometimes being utilized by attackers to drive web users to a malicious page that contains malicious code. Therefore, do not just click on any link, especially if it looks suspicious. Accidental access to the destination site may lead to a TrojanProxy:Win32/Tnega!MSR infection.

Be Careful When Downloading Files

Cracked software, serial key generators, and several freeware are seen as another method that spreads the TrojanProxy:Win32/Tnega!MSR virus. Avoid acquiring these types of applications, and if there is a need to download freeware or shareware, be sure to obtain it from the official website or trusted providers.

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