Malware

msiexec.exe coin-mining trojan removal guide.

msiexec.exe is rather active nowadays. Bitcoin, Monero, DarkNetCoin, and other cryptocurrencies are in danger. This threat is a Trojan Horse that penetrates the system, infect particular files and uses them to disrupt digital money. Despite the fact this trojan works secretly, there are some symptoms which indicate the system is not clean anymore. Several of such signs you may read further. Don’t waste your time in case of having this computer threat, read till the end and find out how to block this malware.


msiexec.exe
msiexec.exe

Firstly, let’s say that msiexec.exe penetrated your PC because you could give it the gap to the system yourself. Mindless installation is the most popular method for all computer threats. If you download software and do not pay attention to what exactly you get, you have all chances to install malware. There are EULAs (End User License Agreements) which honestly tell you about all items being installed, reading them before the installation will help to decrease the risks. The other problem concerns bad anti-virus utility that is not powerful enough to protect the system. Such software doesn’t see potential threats and permits their installation.

What is msiexec.exe?
msiexec.exe

Keep in mind that intrusion of msiexec.exe takes place along with some other free applications that are typically downloaded and installed by users. It is very important that you always pay close attention to what other free applications you intend to make the part of your computer. So, in case you read the information about some additional utilities you do not need during freeware installation, make sure you disagree with such proposals by switching to the advanced (custom) installation mode. Finally, the reason why msiexec.exe got injected is because of poor protection of your system by your current security software.

Still have doubts that you have msiexec.exe in your system, then check next symptoms:

  • CPU and graphic capacity falls down.
  • Browsing process has changed.
  • You lose private information.
  • Computer stucks and runs really slow.

msiexec.exe automatic removal guide

If something went wrong or you just want to see the fast result, please use the help of professional malware eliminator – GridinSoft Anti-Malwre. Moreover, even you have managed to remove msiexec.exe from your computer and browser, we recommend you to download this tool and use it as a free antimalware scanner to see whether any other malicious program has penetrated into your system. Please note, that GridinSoft Anti-Malwre is a shareware program with a 15-days trial period with limitation of the threats number. If it find more than two infected items in your system, they can be removed only when you upgrade the program to the full registred version.

Download free antimalware scanner:

After downloading is completed, please install it and run the full scan. Yeah, it will take a time, but security experts always recommend to choose a full scan as your first scan, especially if you suspect that your PC could be infected. Take a look at the screenshots below: it will help you understand what’s going on.

Step 1. Run a full scan of your system

Free antimalware scanner
GridinSoft Anti-Malwre allows you to choose the type of scan

…and go drink coffee until the end of it! 🙂

Eliminate Malware In Minutes
Here you see the list of the detected items, which can be harmful

At the end of the scan, the program will offer you to move all malicious items to the quarantine. Just do it clicking on the “Fix Now” button and set your system free from the msiexec.exe infection!

Step 2. Reset your browser settings using an appropriate tool:

Reset Browser Settings
Find “Reset browser settings” button on the GridinSoft Anti-MalwreE tools tab

Check all browser boxes, which might be infected with the msiexec.exe, on a settings tab:
Delete Adware from the browser
On this tab you can specify what exactly you need to reset

Then just press the “Reset” button. Voila! It is a good idea to restart your computer after all this manipulation and check if these annoying msiexec.exe pop-up ads leave you in peace:


msiexec.exe manual removal steps:

Step 1. Delete msiexec.exe from the system.

To delete msiexec.exe extension from your PC, you should use “Uninstall the program” tool depending on your operation system.

Windows XP: Start —> Control Panel ––> Add/Remove Programs. Choose the msiexec.exe extension in the list of installed programs by a right-click and press “Remove”.

Windows 7: Start ––> Control Panel ––> Uninstall a program. Just the same actions: right-click on the msiexec.exe extension in a software list and press “Uninstall”.

Windows 8/8.1: Right-click on Start ––> Quick Access Menu ––> Control Panel ––> Uninstall a program. Choose a msiexec.exe extension among a listed here programs, right-click on it and then press “Uninstall”.

Step 2. Reset your browser settings.

It is necessary to reset browser settings after the deletion of the program from the list of software installed on your PC. For this, use the following tips depending on what browser are you currently using:

  • Google Chrome Browser: Settings —> Show advanced settings. Click on “Reset settings” in the bottom of the page.
  • Mozilla Firefox: press “Refresh Firefox” button in the right top corner.
  • Opera: delete “Operapref.ini file” in folder “C:\Users\user_name\AppData\Roaming\Opera\Opera\” on your computer.
  • Internet Explorer: Tools —> Internet options —> click on the “Advanced” button and then press “Reset”.

Step 3. Celebrate your victory!

Either you choose the manual or the automatic removal solution, congratulations! You won this battle with unfair malware developers. Your computer is clean now, so you should be proud and do something nice for yourself as a gift. Foam bath or tickets for the game? It’s up to you! 😉

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