|Name||Coinhive Monero Miner Trojan|
|Type||Crypto Miner Malware|
|Short Description||The end goal of this malware is to mine for the Cryptocurrency Monero, using your computer’s CPU and GPU resources.|
|Symptoms||Having this malware on your PC, results in elevated CPU and GPU usage by it’s malicious process. If it remains on your computer for longer periods of time, the virus may even break your computer’s components.|
|Distribution Method||Spam Emails, Email Attachments, Executable files|
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|User Experience||Join Our Forum to Discuss Coinhive Monero Miner Trojan.|
Update November 2017!
Coinhive Monero Miner Trojan – How Did I Get Infected?
The infection process, related to Coinhive Monero Miner is no different than with any other malware. The virus may come on your computer as a result from you downloading a rather suspicious setup, patch, license activator or a malicious Microsoft Office document on your computer and executing it. Such may pose as different types of legitimate files which are either uploaded on torrent websites or uploaded on suspicious downloading sites.
The main method by which most victims become infected with mining Trojans, such as the Coinhive Monero Miner is actually via e-mail spam messages. Most messages aim to trick victims into opening a malicious e-mail attachment, making it look like, the attachment is a legitimate file, such as:
- Banking statement.
- Report of suspicious activity in your PayPal / banking account.
The messages in such e-mails may look like the example below:
We could not deliver your parcel, #00000739097
FedEx 2Day A.M.
Sent: Tuesday, August 18. 2015 at 3:14 AM
Attached file: Delivery_Notification_00000739097.zip (2.5 KB)
we could not deliver your parcel.
You can review complete details of your order in the find attached.
Sr. Operation Agent.
Coinhive Miner Trojan – Malicious Activity
When an infection with Coinhive Miner Trojan takes place on your computer, the malware immediately begins to drop it’s payload files on your computer. They may be dropped in some of the following Windows directories or a completely random one on your PC:
After this is done, the virus may run a malicious file which is executed in an obfuscated manner. To achieve this, the Trojan uses obfuscation software that hides it from antivirus programs’ definitions. The file is ran as an .exe process on your Windows Task Manager and it may be hidden. If it is not hidden, you can detect by the fact that it may take a significant percentage of your GPU (Video Card) and CPU (Central Processor). This may result in your computer slowing down significantly to even freezing at times, especially if it is a low-end rig.
The malicious executable, belonging to Coinhive Miner Trojan is also a file that may establish connection to the Coinhive network and mine Monero hashes using your computer’s resources. Although mining is profitable in some cases with the appropriate rigs, the Monero mining operation accredits Monero coins to the hacker who installed the Trojan on your computer instead of to you.
Furthermore, since Coinhive Miner Trojan is malware, it may also be configured to steal different information from your computer, which may be:
- Your passwords.
- Your financial information.
- Your system information.
- Your unsecured connection ports.
The virus may use this and other information to perform other malicious activities on your computer system, like:
- Install other crypto mining Trojans.
- Update it’s obfuscation to remain undetected for longer periods on your computer systems.
- Collect the keystrokes you type in real-time.
- Collect data, concering your IP address, network, antivirus and information, like the one stated in the bullet points above.
How to Detect and Remove Coinhive Monero Miner Trojan
For the removal process of this Monero miner, you will have to isolate the virus and look for the files to delete them. You also have to manually locate the settings it has changed and revert them back to normal. However, since this takes time, experts recommend removing Coinhive Monero Miner automatically from your computer by detecting it with an advanced anti-malware software. Installing such program will also help you stay protected against future infections, like the Coinhive Monero Miner Trojan.
- Guide 1: How to Remove Coinhive Monero Miner Trojan from Windows.
- Guide 2: Get rid of Coinhive Monero Miner Trojan on Mac OS X.
- Guide 3: Remove Coinhive Monero Miner Trojan in Google Chrome.
- Guide 4: Erase Coinhive Monero Miner Trojan from Mozilla Firefox.
- Guide 5: Uninstall Coinhive Monero Miner Trojan from Microsoft Edge.
- Guide 6: Remove Coinhive Monero Miner Trojan from Safari.
- Guide 7: Eliminate Coinhive Monero Miner Trojan from Internet Explorer.
- Guide 8: Disable Coinhive Monero Miner Trojan Push Notifications in Your Browsers.
How to Remove Coinhive Monero Miner Trojan from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove Coinhive Monero Miner Trojan
Step 2: Uninstall Coinhive Monero Miner Trojan 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 Coinhive Monero Miner Trojan 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 Coinhive Monero Miner Trojan there. This can happen by following the steps underneath:
Get rid of Coinhive Monero Miner Trojan from Mac OS X.
Step 1: Uninstall Coinhive Monero Miner Trojan 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:
- 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 Coinhive Monero Miner Trojan 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:
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 Coinhive Monero Miner Trojan files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as Coinhive Monero Miner Trojan, 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.
Remove Coinhive Monero Miner Trojan 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 Coinhive Monero Miner Trojan 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 Coinhive Monero Miner Trojan 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 Coinhive Monero Miner Trojan 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 Coinhive Monero Miner Trojan will be removed.
Eliminate Coinhive Monero Miner Trojan 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 Coinhive Monero Miner Trojan 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".