New cryptocurrency miner malware which uses the executable hostXmrig.exe to mine for cryptocurrencies has been identified by security experts. The cryptocurrency miner aims to use the resources of your computer, primarily the CPU and GPU power in order to calculate the so called hashes, which add up to generate cryptocurrency tokens. The main two cryptocurrencies which hostXmrig.exe could mine for are known as BitCoin and Monero at the time of writing this, since they are anonymous. If you want to remove the hostXmrig.exe malware from your computer in the event that you believe your PC has been infected, reccomendations are to read this article.
|Short Description||Aims to infect your computer and use it’s CPU, GPU and other resources to turn it into a miner for cryptocurrencies.|
|Symptoms||Hightened CPU and GPU usage and overheating. The victim PC may break if this virus mines for longer periods of time.|
|Distribution Method||Spam Emails, Email Attachments, Executable files|
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|User Experience||Join Our Forum to Discuss hostXmrig.exe.|
Being a typical miner malware, that is associated with a Trojan Horse infection, the process of infecting computers used by hostXmrig.exe is performed via series of exploits for Windows that may be used by malware authors to spread the virus itself. Those exploits are usually contained in an infection file which is spread via a multitude of ways, including via:
- Malicious websites.
- Spammed web links on social media.
- Facebook Messenger and other type of online chat software.
The most often used method among all is the conventional infection via e-mail spam messages. Such e-mails often pretend to come from a legitimate vendor, like PayPal, DHL, Fed Ex, etc, and they often contain messages within them that aim to get the vicitm to open the malicious attachment. The attachment is often in a .zip or .rar file and may pose as:
- Order confirmation.
- Receipt for purchase that the victim hasn’t made.
- Banking statement.
- Other types of important documents.
In the event that you want to prevent future infections, you should always update your Windows plus disable some services which are known to have exploits that are used to infect your computer.
hostXmrig.exe Miner – More Information
After your computer has become infected by the hostXmrig.exe miner, it may begin to experience interruptions, slow-downs, system freezes and other types of anomalous occurrences. These are primarily due to the fact that two files are dropped on your computer that are automatically ran in the background of your PC:
After the payload of the hostXmrig.exe miner malware is dropped on your computer, the virus may begin to perform various of unwanted activities, beginning with connecting your computer to a mining pool. This results in you being connected to the account of the cyber-criminals who are behind the infection. This may immediately result in your computer beggining to experience performance issues, due to insufficient CPU and GPU power, because most of it is taken by the miners. While the hostXmrig.exe may mine for cryptocurrencies that are minable via a GPU card, the NsCpuCNMiner may use the CPU to try and mine for other cryptocurrencies from the likes of BitCoin, that are only mineable, using CPU power.
In addition to performing it’s mining operations, which may not only slow down your PC, but may also break it’s components, if the virus stays on it for longer periods of time, the malware may also perform other malicious activities. Since it’s partially a Trojan horse, the hostXmrig.exe miner may also:
- Log your keystrokes.
- Obtain vital financial information on your computer.
- Steal passwords, login credentials.
- Steal your files.
- Self-update and migrate to other processes, only tricking you that you have deleted it to remain persistent.
How to Detect and Remove hostXmrig.exe Miner
In order to fully detect and get rid of this malicious software, recommendations are that you focus on following the removal instructions which we have created down below. They are specifically divided in manual and automatic removal manuals so that if you lack the experience in removing hostXmrig.exe manually and it reappears, you may solve the issue automatically. In addition to this, malware researchers strongly recommend that you focus on removing hostXmrig.exe miner automatically to fully delete this virus with maximum effectiveness plus protect your PC against future infections as well.
- Guide 1: How to Remove hostXmrig.exe from Windows.
- Guide 2: Get rid of hostXmrig.exe on Mac OS X.
- Guide 3: Remove hostXmrig.exe in Google Chrome.
- Guide 4: Erase hostXmrig.exe from Mozilla Firefox.
- Guide 5: Uninstall hostXmrig.exe from Microsoft Edge.
- Guide 6: Remove hostXmrig.exe from Safari.
- Guide 7: Eliminate hostXmrig.exe from Internet Explorer.
- Guide 8: Disable hostXmrig.exe Push Notifications in Your Browsers.
About the hostXmrig.exe Research
The content we publish on SensorsTechForum.com, this hostXmrig.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 hostXmrig.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 hostXmrig.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.
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 hostXmrig.exe from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove hostXmrig.exe
Step 2: Uninstall hostXmrig.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.
Step 3: Clean any registries, created by hostXmrig.exe on your computer.
The usually targeted registries of Windows machines are the following:
You can access them by opening the Windows registry editor and deleting any values, created by hostXmrig.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.
Step 4: Scan for hostXmrig.exe with SpyHunter Anti-Malware Tool
1. Click on the "Download" button to proceed to SpyHunter's download page.
2. After you have installed SpyHunter, wait for it to update automatically.
3. After the update process has finished, click on the 'Malware/PC Scan' tab. A new window will appear. Click on 'Start Scan'.
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.
Video Removal Guide for hostXmrig.exe (Windows).
Get rid of hostXmrig.exe from Mac OS X.
Step 1: Uninstall hostXmrig.exe and remove related files and objects
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 hostXmrig.exe:
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 hostXmrig.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 hostXmrig.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 hostXmrig.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:
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 hostXmrig.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:
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 2: Scan for and remove hostXmrig.exe files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as hostXmrig.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.
Video Removal Guide for hostXmrig.exe (Mac)
Remove hostXmrig.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.
Erase hostXmrig.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.
Uninstall hostXmrig.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.
Remove hostXmrig.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".
Step 4: After that, select the 'Extensions' Tab.
Step 5: Click once on the extension you want to remove.
Step 6: Click 'Uninstall'.
A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the hostXmrig.exe will be removed.
Eliminate hostXmrig.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 hostXmrig.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.
Step 2: In Settings, select “Advanced Settings”:
Step 3: Click “Content Settings”:
Step 4: Open “Notifications”:
Step 5: Click the three dots and choose Block, Edit or Remove options:
Remove Push Notifications on Firefox
Step 1: Go to Firefox Options.
Step 2: Go to “Settings”, type “notifications” in the search bar and click "Settings":
Step 3: Click “Remove” on any site you wish notifications gone and click “Save Changes”
Stop Push Notifications on Opera
Step 1: In Opera, press ALT+P to go to Settings.
Step 2: In Setting search, type “Content” to go to Content Settings.
Step 3: Open Notifications:
Step 4: Do the same as you did with Google Chrome (explained below):
Eliminate Push Notifications on Safari
Step 1: Open Safari Preferences.
Step 2: Choose the domain from where you like push pop-ups gone and change to "Deny" from "Allow".
What is hostXmrig.exe?
The hostXmrig.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 hostXmrig.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.
- Browser hijackers.
- Fake optimizers.
What to do if I have a "virus" like hostXmrig.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 hostXmrig.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.