Spotting a process called Netshare.exe running in Windows Task Manager is a legitimate cause for concern, particularly when the file is not located in a standard Windows system directory and is consuming an unusual share of your CPU or network resources. Malware frequently adopts names borrowed from genuine Windows networking functions to blend in with legitimate processes and avoid drawing immediate suspicion from users who briefly glance at their running processes.
Netshare.exe, when operating as a malicious file, falls into the trojan or coin miner category. Legitimate Windows networking components do not use this specific executable filename and path combination, and any instance of Netshare.exe found outside the standard Windows system directories should be treated as suspicious. Coin miner variants using this filename exploit the infected machine’s CPU and GPU processing power to mine cryptocurrency for the malware operators, while trojan variants may additionally harvest data or download further malware onto the compromised system.
| Name | Netshare.exe |
| Threat Type | Trojan / Coin Miner / Suspicious Executable |
| Symptoms | Netshare.exe process visible in Task Manager from an unusual file location; sustained high CPU or GPU usage even when no demanding applications are open; antivirus or Windows Defender alerts; unexpected outbound network connections; system overheating or fan running at high speed without cause; slow overall performance |
| Removal Time | Around 15 Minutes |
| Removal Tool | See If Your System Has Been Affected by Malware
* Free Remover allows you, subject to a 48-hour waiting period, one remediation and removal for results found. SpyHunter’s EULA, Privacy Policy, and more details about Free Remover. |
How Did I Get Netshare.exe?
Malicious executables using network-related names like Netshare.exe reach systems through distribution channels well documented by security researchers:
- Cracked software and key generators downloaded from torrent sites and unofficial software sources – the single most common delivery vector for coin miners and trojans using disguised process names.
- Pirated game mods and cheats distributed through gaming communities and file-sharing platforms where malicious files are presented as gameplay enhancements or performance tools.
- Malicious email attachments disguised as invoices, shipping notifications, or document files that execute the Netshare.exe payload when opened or extracted.
- Fake utility or driver download sites that present the malicious executable as a network optimization tool, driver updater, or system performance application.
- Software bundling – the executable arriving packaged inside the installer of a different free application, installing silently alongside the intended program.
- Compromised download mirrors where legitimate software packages have been replaced with versions containing the malicious Netshare.exe payload.
What Does Netshare.exe Do?
The malicious Netshare.exe process engages in several harmful behaviors depending on the specific variant running on the infected machine:
- Mines cryptocurrency using stolen computing resources – the most common behavior for this type of malware involves consuming large portions of CPU and GPU capacity to mine Monero or other privacy-focused cryptocurrencies that are difficult to trace back to their recipients.
- Operates continuously in the background, sustaining high resource usage that causes system slowdowns, elevated temperatures, increased electricity consumption, and accelerated hardware wear.
- Establishes persistence through Windows registry Run keys, scheduled tasks, or Windows service entries to automatically relaunch after every system restart.
- Connects to mining pool servers or command-and-control infrastructure over the network to receive work assignments and submit completed mining calculations.
- May attempt to throttle resource usage when Task Manager or monitoring tools are detected as open, reducing CPU consumption to avoid detection before resuming full activity when the monitoring tool is closed.
- Trojan variants may harvest credentials, capture keystrokes, or download additional malware payloads, expanding the scope of the infection beyond resource theft.
- May interfere with security software by adding itself to Windows Defender exclusions or attempting to disable real-time protection features.
How to Remove Netshare.exe?
Removal requires locating and terminating the malicious process before cleaning all persistence mechanisms it has established:
- Open Task Manager (Ctrl+Shift+Esc), locate the Netshare.exe process, right-click it and select “Open file location” to identify exactly where on disk the malicious file is located. If the path is outside C:WindowsSystem32 or other standard system directories, the file is malicious.
- End the Netshare.exe process in Task Manager by right-clicking it and selecting “End Task.”
- Navigate to the file location identified in Step 1 and delete the Netshare.exe file and any related files in that directory.
- Run a full system scan with SpyHunter to identify and remove all components associated with the Netshare.exe malware, including persistence mechanisms and any additional payloads that may have been downloaded.
- Open Task Scheduler (search in Start menu) and check for any scheduled tasks that relaunch Netshare.exe – delete any suspicious entries found referencing the file or its directory.
- Check Windows Services (Windows key + R, type services.msc) for any unfamiliar services linked to the Netshare.exe location and disable any found.
- Inspect registry startup entries using regedit at HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRun and HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionRun – delete any entries pointing to Netshare.exe or its directory.
- Restart the system and open Task Manager again to confirm Netshare.exe is no longer running and that CPU usage has returned to normal levels.
- Run a second full scan after restarting to verify complete removal and check for any secondary payloads the miner may have installed.
- Change passwords for important accounts from a clean device if the Netshare.exe variant had any trojan or data-harvesting capabilities indicated by your security scan results.
Ventsislav Krastev
Ventsislav is a cybersecurity expert at SensorsTechForum since 2015. He has been researching, covering, helping victims with the latest malware infections plus testing and reviewing software and the newest tech developments. Having graduated Marketing as well, Ventsislav also has passion for learning new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management, Network Administration and Computer Administration of System Applications, he found his true calling within the cybersecrurity industry and is a strong believer in the education of every user towards online safety and security.
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Preparation before removing Netshare.exe.
Before starting the actual removal process, we recommend that you do the following preparation steps.
- Make sure you have these instructions always open and in front of your eyes.
- Do a backup of all of your files, even if they could be damaged. You should back up your data with a cloud backup solution and insure your files against any type of loss, even from the most severe threats.
- Be patient as this could take a while.
- Scan for Malware
- Fix Registries
- Remove Virus Files
Step 1: Scan for Netshare.exe with SpyHunter Anti-Malware Tool
Step 2: Clean any registries, created by Netshare.exe on your computer.
The usually targeted registries of Windows machines are the following:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
You can access them by opening the Windows registry editor and deleting any values, created by Netshare.exe there. This can happen by following the steps underneath:
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.Step 3: Find virus files created by Netshare.exe on your PC.
1.For Windows 8, 8.1 and 10.
For Newer Windows Operating Systems
1: On your keyboard press + R and write explorer.exe in the Run text box and then click on the Ok button.
2: Click on your PC from the quick access bar. This is usually an icon with a monitor and its name is either “My Computer”, “My PC” or “This PC” or whatever you have named it.
3: Navigate to the search box in the top-right of your PC's screen and type “fileextension:” and after which type the file extension. If you are looking for malicious executables, an example may be "fileextension:exe". After doing that, leave a space and type the file name you believe the malware has created. Here is how it may appear if your file has been found:
N.B. We recommend to wait for the green loading bar in the navigation box to fill up in case the PC is looking for the file and hasn't found it yet.
2.For Windows XP, Vista, and 7.
For Older Windows Operating Systems
In older Windows OS's the conventional approach should be the effective one:
1: Click on the Start Menu icon (usually on your bottom-left) and then choose the Search preference.
2: After the search window appears, choose More Advanced Options from the search assistant box. Another way is by clicking on All Files and Folders.
3: After that type the name of the file you are looking for and click on the Search button. This might take some time after which results will appear. If you have found the malicious file, you may copy or open its location by right-clicking on it.
Now you should be able to discover any file on Windows as long as it is on your hard drive and is not concealed via special software.
Netshare.exe FAQ
What Does Netshare.exe Trojan Do?
The Netshare.exe Trojan is a malicious computer program designed to disrupt, damage, or gain unauthorized access to a computer system. It can be used to steal sensitive data, gain control over a system, or launch other malicious activities.
Can Trojans Steal Passwords?
Yes, Trojans, like Netshare.exe, can steal passwords. These malicious programs are designed to gain access to a user's computer, spy on victims and steal sensitive information such as banking details and passwords.
Can Netshare.exe Trojan Hide Itself?
Yes, it can. A Trojan can use various techniques to mask itself, including rootkits, encryption, and obfuscation, to hide from security scanners and evade detection.
Can a Trojan be Removed by Factory Reset?
Yes, a Trojan can be removed by factory resetting your device. This is because it will restore the device to its original state, eliminating any malicious software that may have been installed. Bear in mind that there are more sophisticated Trojans that leave backdoors and reinfect even after a factory reset.
Can Netshare.exe Trojan Infect WiFi?
Yes, it is possible for a Trojan to infect WiFi networks. When a user connects to the infected network, the Trojan can spread to other connected devices and can access sensitive information on the network.
Can Trojans Be Deleted?
Yes, Trojans can be deleted. This is typically done by running a powerful anti-virus or anti-malware program that is designed to detect and remove malicious files. In some cases, manual deletion of the Trojan may also be necessary.
Can Trojans Steal Files?
Yes, Trojans can steal files if they are installed on a computer. This is done by allowing the malware author or user to gain access to the computer and then steal the files stored on it.
Which Anti-Malware Can Remove Trojans?
Anti-malware programs such as SpyHunter are capable of scanning for and removing Trojans from your computer. It is important to keep your anti-malware up to date and regularly scan your system for any malicious software.
Can Trojans Infect USB?
Yes, Trojans can infect USB devices. USB Trojans typically spread through malicious files downloaded from the internet or shared via email, allowing the hacker to gain access to a user's confidential data.
About the Netshare.exe Research
The content we publish on SensorsTechForum.com, this Netshare.exe how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific trojan problem.
How did we conduct the research on Netshare.exe?
Please note that our research is based on an independent investigation. We are in contact with independent security researchers, thanks to which we receive daily updates on the latest malware definitions, including the various types of trojans (backdoor, downloader, infostealer, ransom, etc.)
Furthermore, the research behind the Netshare.exe threat is backed with VirusTotal.
To better understand the threat posed by trojans, please refer to the following articles which provide knowledgeable details.