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Remove Onedrivemasteragent.exe Miner Trojan Horse and Clean Your PC

stf-Onedrivemasteragent.exe-cpu-miner-Trojan

Is Onedrivemasteragent.exe a Trojan horse? Does Onedrivemasteragent.exe harm your computer? Can Onedrivemasteragent.exe spread to other computers over a network?

Onedrivemasteragent.exe is the name of a Trojan horse. An executable process related to the Onedrivemasteragent.exe Trojan horse is involved in spreading it. That process might be hidden inside your operating system. Malware researchers have also revealed that the Trojan is related to toolbars that change settings in Internet browsers. The Onedrivemasteragent.exe Trojan got inside your machine without your permission and could try to steal credential data and personal information from your computer. Onedrivemasteragent.exe Trojan may also use a lot of resources such as power, video memory or CPU and GPU power, so it is in your best interest to remove it as fast as you can.

Threat Summary

Name Onedrivemasteragent.exe
Type Trojan Horse, Miner Malware
Short Description Onedrivemasteragent.exe is a Trojan horse that is probably put in your computer system via a similar malware on your computer system.
Symptoms You may see a rise in the usage of your computer’s resources like CPU, RAM or GPU, while your computer will accordingly consume more electric power and may even overheat if a cryptocurrency miner is involved. Otherwise, there are barely any symptoms most of the time, other than a significant system slowdown or frequent system crashes.
Distribution Method Freeware Installations, Bundled Packages, JavaScript
Detection Tool See If Your System Has Been Affected by malware

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User Experience Join Our Forum to Discuss Onedrivemasteragent.exe.

Onedrivemasteragent.exe Trojan – How Does It Spread and What Damage Can It Do?

The Onedrivemasteragent.exe Trojan can be spread to the intended hosts via various techniques. One of the most popular ones in this case is the use of payload carriers. They can be any of the following:

  • Documents — The hackers can construct infected malicious documents that can be of all popular file formats. In most cases when they are opened the users will be shown a prompt asking them to enable the built-in scripts. This will lead to the infection.
  • Malware Software Installers — The hackers can also construct application setup packages that are of popular software which is often installed by end users. This can include system utilities, office and productivity apps, creativity suites and etc.
  • Browser Hijackers — These are dangerous plugins made compatible with the most popular web browsers. They are uploaded to the extension stores using fake developer credentials and user reviews. The posted description will promise new features addition or performance enhancement.
  • Automated Script Installation — In many ways the Onedrivemasteragent.exe Trojan can be integrated into browser windows and sites. This can include email messages and websites that utilize various social engineering and phishing tactics. They are frequently hosted on domain names that sound familiar to the users.

All of these files can be uploaded to file-sharing networks like BitTorrent where both legitimate and pirate data is shared among the community.

What’s particularly dangerous about these infections is that they can can have different consequences on the affected machines. In most cases the Trojan horse infection will be run following the typical behavior of connecting to a remote server and allowing the attackers to take over control of the infected computers. This is also used to steal files and deploy other threats.

The other common function attributed to the Onedrivemasteragent.exe Trojan infection is the launching of a cryptocurrency miner module. It is used to download a sequence of complex performance-heavy tasks. When they are run these small-sized tasks will place a heavy toll on the usability of the computers and particularly the CPU, memory, hard disk space and etc. For every completed and reported task the hackers will receive income in the form of cryptocurrency.

Depending on the actual hacker instructions the criminals can also launch a multitude of other possible modules. They can range from data harvesting to system manipulation and may prevent the users from accessing their data or using their computers.

Below you can see some useful tips that can help you to prevent similar Trojan malware from installing onto your PC, in the future:

  • Run programs inside a sandbox environment
  • Install an advanced anti-malware protection
  • Update your mostly-used programs and software in general
  • Update your OS with security updates
  • Install an ad-blocker application
  • Be wary around your e-mails and don’t open them unless you know the source
  • Disable macros in Microsoft Office Applications
  • Disable JavaScript
  • Keep your firewall ON

Onedrivemasteragent.exe Trojan will probably try to extract as much information as possible based on its capabilities and try to propagate further on a network to access other devices. It is highly recommend that you remove the malware threat, because the Onedrivemasteragent.exe Trojan might also degrade your system’s lifespan by using lots of resources.

Remove Onedrivemasteragent.exe Trojan Completely

To remove Onedrivemasteragent.exe Trojan manually from your computer, follow the step-by-step removal tutorial written down below. In case this manual removal does not get rid of the miner malware completely, you should search for and remove any leftover items with an advanced anti-malware tool. Such software can keep your computer secure in the future.

Martin Beltov

Martin graduated with a degree in Publishing from Sofia University. As a cyber security enthusiast he enjoys writing about the latest threats and mechanisms of intrusion.

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About the Onedrivemasteragent.exe Research

The content we publish on SensorsTechForum.com, this Onedrivemasteragent.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, adware-related problem, and restore your browser and computer system.

How did we conduct the research on Onedrivemasteragent.exe?

Please note that our research is based on independent investigation. We are in contact with independent security researchers, thanks to which we receive daily updates on the latest malware, adware, and browser hijacker definitions.
Furthermore, the research behind the Onedrivemasteragent.exe threat is backed with VirusTotal https://www.virustotal.com/gui/home/upload.
To better understand this online threat, please refer to the following articles which provide knowledgeable details.

References

1.Browser Redirect – What Is It?
2.Adware Is Malicious, and It Uses Advanced Techniques to Infect
3.The Thin Red Line Between Potentially Unwanted Programs and Malware
4.The Pay-Per-Install Affiliate Business – Making Millions out of Adware
5.Malicious Firefox Extensions Installed by 455,000 Users Blocked Updates

How to Remove Onedrivemasteragent.exe from Windows.


Step 1: Boot Your PC In Safe Mode to isolate and remove Onedrivemasteragent.exe

OFFER

Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your PC with SpyHunter

Keep in mind, that SpyHunter’s scanner is only for malware detection. If SpyHunter detects malware on your PC, you will need to purchase SpyHunter's malware removal tool to remove the malware threats. Read our SpyHunter 5 review. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria

1. Hold Windows key + R


2. The "Run" Window will appear. In it, type "msconfig" and click OK.


3. Go to the "Boot" tab. There select "Safe Boot" and then click "Apply" and "OK".
Tip: Make sure to reverse those changes by unticking Safe Boot after that, because your system will always boot in Safe Boot from now on.


4. When prompted, click on "Restart" to go into Safe Mode.


5. You can recognise Safe Mode by the words written on the corners of your screen.


Step 2: Uninstall Onedrivemasteragent.exe and related software from Windows

Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:


1. Hold the Windows Logo Button and "R" on your keyboard. A Pop-up window will appear.


2. In the field type in "appwiz.cpl" and press ENTER.


3. This will open a window with all the programs installed on the PC. Select the program that you want to remove, and press "Uninstall"
Follow the instructions above and you will successfully uninstall most programs.


Step 3: Clean any registries, created by Onedrivemasteragent.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 Onedrivemasteragent.exe there. This can happen by following the steps underneath:

1. Open the Run Window again, type "regedit" and click OK.


2. When you open it, you can freely navigate to the Run and RunOnce keys, whose locations are shown above.


3. You can remove the value of the virus by right-clicking on it and removing it.

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.

IMPORTANT!
Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.

Step 4: Scan for Onedrivemasteragent.exe with SpyHunter Anti-Malware Tool

1. Click on the "Download" button to proceed to SpyHunter's download page.


It is recommended to run a scan before purchasing the full version of the software to make sure that the current version of the malware can be detected by SpyHunter. Click on the corresponding links to check SpyHunter's EULA, Privacy Policy and Threat Assessment Criteria.


2. After you have installed SpyHunter, wait for it to update automatically.

SpyHunter5-update-2018


3. After the update process has finished, click on the 'Malware/PC Scan' tab. A new window will appear. Click on 'Start Scan'.

SpyHunter5-Free-Scan-2018


4. After SpyHunter has finished scanning your PC for any files of the associated threat and found them, you can try to get them removed automatically and permanently by clicking on the 'Next' button.

SpyHunter-5-Free-Scan-Next-2018

If any threats have been removed, it is highly recommended to restart your PC.


Video Removal Guide for Onedrivemasteragent.exe (Windows).


Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups

Get rid of Onedrivemasteragent.exe from Mac OS X.


Step 1: Uninstall Onedrivemasteragent.exe and remove related files and objects

OFFER
Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your Mac with SpyHunter for Mac
Keep in mind, that SpyHunter for Mac needs to purchased to remove the malware threats. Click on the corresponding links to check SpyHunter’s EULA and Privacy Policy

1.Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:


2. Find Activity Monitor and double-click it:


3.In the Activity Monitor look for any suspicious processes, belonging or related to Onedrivemasteragent.exe:

Tip: To quit a process completely, choose the “Force Quit” option.


4.Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.


5.In the Applications menu, look for any suspicious app or an app with a name, similar or identical to Onedrivemasteragent.exe. If you find it, right-click on the app and select “Move to Trash”.


6: Select Accounts, after which click on the Login Items preference.

Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to Onedrivemasteragent.exe. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.


7: Remove any left-over files that might be related to this threat manually by following the sub-steps below:

  • Go to Finder.
  • In the search bar type the name of the app that you want to remove.
  • Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
  • If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.

In case you cannot remove Onedrivemasteragent.exe via Step 1 above:

In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:

Disclaimer! If you are about to tamper with Library files on Mac, be sure to know the name of the virus file, because if you delete the wrong file, it may cause irreversible damage to your MacOS. Continue on your own responsibility!

1: Click on "Go" and Then "Go to Folder" as shown underneath:

2: Type in "/Library/LauchAgents/" and click Ok:

3: Delete all of the virus files that have similar or the same name as Onedrivemasteragent.exe. If you believe there is no such file, do not delete anything.

You can repeat the same procedure with the following other Library directories:

→ ~/Library/LaunchAgents
/Library/LaunchDaemons

Tip: ~ is there on purpose, because it leads to more LaunchAgents.


Step 2: Scan for and remove Onedrivemasteragent.exe files from your Mac

When you are facing problems on your Mac as a result of unwanted scripts and programs such as Onedrivemasteragent.exe, the recommended way of eliminating the threat is by using an anti-malware program. SpyHunter for Mac offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.


Click the button below below to download SpyHunter for Mac and scan for Onedrivemasteragent.exe:


Download

SpyHunter for Mac


Video Removal Guide for Onedrivemasteragent.exe (Mac)


Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups


Remove Onedrivemasteragent.exe from Google Chrome.


Step 1: Start Google Chrome and open the drop menu


Step 2:Move the cursor over "Tools" and then from the extended menu choose "Extensions"


Step 3: From the opened "Extensions" menu locate the unwanted extension and click on its "Remove" button.


Step 4: After the extension is removed, restart Google Chrome by closing it from the red "X" button at the top right corner and start it again.


Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups


Erase Onedrivemasteragent.exe from Mozilla Firefox.

Step 1: Start Mozilla Firefox. Open the menu window


Step 2: Select the "Add-ons" icon from the menu.


Step 3: Select the unwanted extension and click "Remove"


Step 4: After the extension is removed, restart Mozilla Firefox by closing it from the red "X" button at the top right corner and start it again.



Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups


Uninstall Onedrivemasteragent.exe from Microsoft Edge.


Step 1: Start Edge browser.


Step 2: Open the drop menu by clicking on the icon at the top right corner.


Step 3: From the drop menu select "Extensions".


Step 4: Choose the suspected malicious extension you want to remove and then click on the gear icon.


Step 5: Remove the malicious extension by scrolling down and then clicking on Uninstall.



Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups


Remove Onedrivemasteragent.exe from Safari.


Step 1: Start the Safari app.


Step 2: After hovering your mouse cursor to the top of the screen, click on the Safari text to open its drop down menu.


Step 3: From the menu, click on "Preferences".

stf-safari preferences


Step 4: After that, select the 'Extensions' Tab.

stf-safari-extensions


Step 5: Click once on the extension you want to remove.


Step 6: Click 'Uninstall'.

stf-safari uninstall

A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the Onedrivemasteragent.exe will be removed.


How to Reset Safari
IMPORTANT: Before resetting Safari make sure you back up all your saved passwords within the browser in case you forget them.

Start Safari and then click on the gear leaver icon.

Click the Reset Safari button and you will reset the browser.


Windows Mac OS X Google Chrome Mozilla Firefox Microsoft Edge Safari Internet Explorer Stop Push Pop-ups


Eliminate Onedrivemasteragent.exe from Internet Explorer.


Step 1: Start Internet Explorer.


Step 2: Click on the gear icon labeled 'Tools' to open the drop menu and select 'Manage Add-ons'


Step 3: In the 'Manage Add-ons' window.


Step 4: Select the extension you want to remove and then click 'Disable'. A pop-up window will appear to inform you that you are about to disable the selected extension, and some more add-ons might be disabled as well. Leave all the boxes checked, and click 'Disable'.


Step 5: After the unwanted extension has been removed, restart Internet Explorer by closing it from the red 'X' button located at the top right corner and start it again.


Remove Push Notifications caused by Onedrivemasteragent.exe from Your Browsers.


Turn Off Push Notifications from Google Chrome

To disable any Push Notices from Google Chrome browser, please follow the steps below:

Step 1: Go to Settings in Chrome.

settings

Step 2: In Settings, select “Advanced Settings”:

advanced settings

Step 3: Click “Content Settings”:

Content Settings

Step 4: Open “Notifications”:

notifications

Step 5: Click the three dots and choose Block, Edit or Remove options:

Block, Edit or Remove

Remove Push Notifications on Firefox

Step 1: Go to Firefox Options.

options

Step 2: Go to “Settings”, type “notifications” in the search bar and click "Settings":

Settings

Step 3: Click “Remove” on any site you wish notifications gone and click “Save Changes”

remove push notifications firefox

Stop Push Notifications on Opera

Step 1: In Opera, press ALT+P to go to Settings.

opera

Step 2: In Setting search, type “Content” to go to Content Settings.

content settings

Step 3: Open Notifications:

notifications

Step 4: Do the same as you did with Google Chrome (explained below):

three dots

Eliminate Push Notifications on Safari

Step 1: Open Safari Preferences.

preferences

Step 2: Choose the domain from where you like push pop-ups gone and change to "Deny" from "Allow".



Onedrivemasteragent.exe FAQ

What is Onedrivemasteragent.exe?

The Onedrivemasteragent.exe threat is adware or browser redirect virus. It may slow your computer down siginficantly and display advertisements. The main idea is for your information to likely get stolen or more ads to appear on your device.

The creators of such unwanted apps work with pay-per-click schemes to get your computer to visit risky or different types of websites that may generate them funds. This is why they do not even care what types of websites show up on the ads. This makes their unwanted software indirectly risky for your OS.

What are the symptoms of Onedrivemasteragent.exe?

There are several symptoms to look for when this particular threat and also unwanted apps in general are active:

Symptom #1: Your computer may become slow and has poor performance in general.

Symtpom #2: You have toolbars, add-ons or extensions on your web browsers that you don't remember adding.

Symptom #3: You see all types of ads, like ad-supported search results, pop-ups and redirects to randomly appear.

Symptom #4: You see installed apps on your Mac running automatically and you do not remember installing them.

Symptom #5: You see suspicious processes running in your Task Manager.

If you see one or more of those symptoms, then security experts reccomend that you check your computer for viruses.

What types of Unwanted Programs are there?

According to most malware researchers and cyber-security experts, the threats that can currently affect your Mac can be the following types:

  • Rogue Antivirus programs.
  • Adware.
  • Browser hijackers.
  • Clickers.
  • Fake optimizers.

What to do if I have a "virus" like Onedrivemasteragent.exe?

Do not panic! You can easily get rid of most adware or unwanted program threats by firstly isolating them and then removing them from your browser and computer. One reccomended way to do that is by using a reputable malware removal software that can take care of the removal automatically for you. There are many anti-malware apps out there that you can choose from. SpyHunter is one of the reccomended anti-malware apps, that can scan your computer for free and detect any viruses, tracking cookies and unwanted adware apps and eliminate them quickly. This saves time when compared to doing the removal manually.

How to secure my passwords and other data from Onedrivemasteragent.exe?

With few simple actions. First and foremost, it is imperative that you follow these steps:

Step 1: Find a safe computer and connect it to another network, not the one that your Mac was infected in.

Step 2: Change all of your passwords, starting from your e-mail passwords.

Step 3: Enable two-factor authentication for protection of your important accounts.

Step 4: Call your bank to change your credit card details (secret code, etc.) if you have saved your credit card for online shopping or have done online activiites with your card.

Step 5: Make sure to call your ISP (Internet provider or carrier) and ask them to change your IP address.

Step 6: Change your Wi-Fi password.

Step 7: (Optional): Make sure to scan all of the devices connected to your network for viruses and repeat these steps for them if they are affected.

Step 8: Install anti-malware software with real-time protection on every device you have.

Step 9: Try not to download software from sites you know nothing about and stay away from low-reputation websites in general.

If you follow these reccomendations, your network and all devices will become significantly more secure against any threats or information invasive software and be virus free and protected in the future too.

More tips you can find on our website, where you can also ask any questions and comment underneath the articles about your computer problems. We will try to respond as fast as possible.

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