This article has been made in order to help you by explaining how to remove the conhost.exe cryptocurrency miner malware from your computer system and how to protect yourself against future infections.
A new cryptocurrency mining trojan, known as the conhost.exe miner has been reported to use the CPU and GPU of the victim’s computer in order to mine for the cryptocurrency Monero. The malware has been reported to run an executable that imitates the legitimate Console Windows Host process. However, instead of being the legitimate executable Conhost.exe the process actually belongs to a miner malware whose primary purpose is to use your computer’s resources, which results in your PC becoming sluggish and even freezing at times. More so, if the conhost.exe miner remains for longer periods of time on your computer system, the malware may begin to break components of your PC due to overheating and overusing them.
|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 conhost.exe Virus.|
Conhost.exe Monero Miner – Infection
The Conhost.exe process is basically the program CPUMiner which has been re-modified to be slithered into the computers of victims by being malicious. In addition to this, the software can also be created to run silently and automatically after an infection takes place. The Conhost.exe virus may arrive on your computer via different deceptive methods, the main of which may be via e-mail spam messages. Such methods often result in tricking victims into opening either an e-mail attachment or clicking on a web link which is on the e-mail itself:
In addition to via e-mail, the malware may also be spread via other ways, such as:
- Pretending to be a software setup.
- Fake key generators available online.
- Fraudulent software licence activators.
- Fake game patches or cracks.
Conhost.exe Trojan – Malicious Activity
The conhost.exe miner is the type of malware that you do not wish residing on your computer. It uses the CryptoNight miner algorithm to calculate so-called hashes which are used to sum up blocks on the blockchain of Monero and hence mine cryptocurrency tokens by utilizing your CPU to do those calculations on the hashes. The virus begins it’s malicious activity by dropping the conhost.exe process in the following directory:
After having done this, the program runs a modified copy of the CPUMiner software, which is a legitimate program that uses your central processor’s power to mine for various digital currencies in mining pools. The conhost.exe miner then connects to the following miner pool:
This has been reported to be a Monero mining pool and it basically is a virtual place which combines the power of many computers in order to ease the difficulty and mine for cryptocurrencies faster. The difference here is that the cyber-criminal who is behind the cohnost.exe Monero miner may have already infected hundreds of computers and might be mining a lot from the cryptocurrency and the longer the malware stays on the computer of the victim the more Monero tokens will be added to the wallet linking all the conhost.exe infected computers.
Having conhost.exe running on your computer may lead to several negative outcomes for it’s components, especially if it runs constantly. The malware may damage the components of your computer due to overheating them if it remains in the long term and since it utilizes over 80% of your central processor at all times, it is advisable to immedately stop conhost.exe in Windows Task Manager if you detect it.
Furthermore, the conhost.exe malware may also perform other hidden activities on your computer, such as add registry entries to make it run uninterrupted and automatically as you start your OS. The Windows registry sub-keys which may be attacked could be the following:
HKCU\SOFTWARE\MICROSOFT\INTERNET ACCOUNT MANAGER\ACCOUNTS\
HKCU\SOFTWARE\MICROSOFT\OFFICE\OUTLOOK\OMI ACCOUNT MANAGER\ACCOUNTS
In addition to this, the conhost.exe CPU miner malware may also perform other malicious activities on your computer system, since it is malware after all. These activities may originate from it’s other modules that may reside in the following Windows directories:
In addition to this, the malware may also perform malicious activities that are similar to what a Trojan horse would do on your computer system. These include:
- Using keylogger to collect your keystrokes.
- Taking screenshots on your computer.
- Stealing files from your computer.
- Stealing passwords and login identifications.
How to Detect and Remove Conhost.exe Miner Malware
In order to detect and remove this miner malware, recommendations are to immediately focus on isolating this malware prior to removing it. In addition to this, the malware may also begin to perform various type of malicious activities on the computer of the user which point out that while you may follow the manual removal instructions below to perform the removal, the best course of action is to remove conhost.exe miner automatically by downloading an advanced anti-malware software, designed to detect and remove all the malicious objects, associated with conhost.exe on your computer system and protect it against future infections as well.
- Guide 1: How to Remove conhost.exe Virus from Windows.
- Guide 2: Get rid of conhost.exe Virus on Mac OS X.
- Guide 3: Remove conhost.exe Virus in Google Chrome.
- Guide 4: Erase conhost.exe Virus from Mozilla Firefox.
- Guide 5: Uninstall conhost.exe Virus from Microsoft Edge.
- Guide 6: Remove conhost.exe Virus from Safari.
- Guide 7: Eliminate conhost.exe Virus from Internet Explorer.
- Guide 8: Disable conhost.exe Virus Push Notifications in Your Browsers.
How to Remove conhost.exe Virus from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove conhost.exe Virus
Step 2: Uninstall conhost.exe Virus 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 conhost.exe Virus 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 conhost.exe Virus there. This can happen by following the steps underneath:
Get rid of conhost.exe Virus from Mac OS X.
Step 1: Uninstall conhost.exe Virus 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 conhost.exe Virus 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 conhost.exe Virus files from your Mac
When you are facing problems on your Mac as a result of unwanted scripts and programs such as conhost.exe Virus, 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 conhost.exe Virus 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 conhost.exe Virus 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 conhost.exe Virus 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 conhost.exe Virus 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 conhost.exe Virus will be removed.
Eliminate conhost.exe Virus 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 conhost.exe Virus 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".