Updatechecker.exe is fake program that claims to be a Windows Updater program. Read the full post to know more details about this program. 

What is Updatechecker.exe?

Updatechecker.exe is a regarded as a malicious executable file that is found to be a crypto-miner. However, the program tends to appear a legitimate Windows updater service and can trick users into installing the miner program. The program can be found under “%AppData%\Local\Microsoft\Windows Update“. Users may accidentally install it while performing updates from fake website or third-party redirect link.

Crypto-miners are programs designed to engage the CPU and GPU resources of the system to mine for virtual currency like Bitcoins, Monero, Dash Coins and so on. As the mining process requires huge computing power and can also put huge load of the hardware components of the system.

Thus the cyber-criminals use this stealthily way to connect the affected computer to the main mining pool and use all the available resources of the system for mining process. Thus, the authors of Updatechecker.exe aims to make a profit at the expense of innocent users.

The presence of the CPU Miner means your computer’s resources will be highly negotiated. You won’t be able to perform any task until Updatechecker.exe CPU Miner program is completely removed. The CPU miner not only affects the performance of the computer but also may affect hardware and ultimately lowers of the lifespan of your device.

Updatechecker.exe Trojan infiltration Sources:

Like said above, Updatechecker.exe Miner mostly bundles with other Adware programs and are silently dropped inside the victim’s PC. The free program downloaded pretends to be useful but like:

  • Flash player;
  • browser extensions;
  • Driver update;
  • Crack of any software application;
  • Key activator of any program and so on.

Therefore, it is advised not to download any freeware from unverified sources or third-party platforms. Also never hurry to click any link that comes to your browsing screen. As it may be a trick to install any harmful Adware program.

Updatechecker.exe Trojan destructive actions:

Once Updatechecker.exe is installed on the computer, it runs various modules to carry out its tasks without any hindrance. Like the program connects to the main mining pool to start the mining process, where all the coins generated or exchanged.

If your computer is infected with Updatechecker.exe Miner then, then you may notice the following symptoms:

  • CPU showing 90% usage and very high graphics card usage.
  • Web browser loads slowly and is consuming lots of CPU resources.
  • You may see the random process or DBUpdater.exe running under Task manager window.
  • Applications like games, videos and other system programs runs slow and even the screen may crash.
  • Delay in opening any program and maximizing/minimizing window too takes time.
  • Computer and browser acts too sluggish.

The presence of Updatechecker.exe Miner or any other CPU miner can affect the hardware and software components like CPU, graphics card and memory drives.

Updatechecker.exe is not only one to affect users like this, there are many such fake executable programs deployed by the con artists to compromise the user’s security. Similar other crypto-miners are: ZUpdater.exe, Wincache.exe, Msvc.exe, Wuapp.exe, Jcecn.exe and DBUpdater.exe. If your computer is infected by crypto-miner, then you may see several unknown processes running under task manager like Updatechecker.exe or Taskhostw.exe.

Updatechecker.exe Miner Program

Updatechecker.exe Miner Program

Apart from that, processes like Updatechecker.exe or Taskhostw.exe aims to distribute potentially unwanted programs. Thus, you may see lots of advertisements on the browser that often redirect to questionable sites. Thus, if you have encounter Updatechecker.exe process on the computer, then it is important to remove it as soon as possible.

How to Remove Updatechecker.exe Trojan from infected device?

CPU Miners program does a lots of changes to the host machine to silently executes lots of activities within background. It also downloads and installs other malware which is difficult find manually as it may appear to be legitimate program file but it could be actually a Updatechecker.exe Trojan or other harmful program.

Updatechecker.exe Trojan program should be removed as early as possible from the compromised system and avoid any other long term damage.

Security experts never recommend attempting manual removal for a CPU Miner threat like Updatechecker.exe Trojan as it may cause adverse effect on the computer and further leads to complete damage.  Always go a reputable and powerful anti-malware scan to your infected system to detect and remove the Updatechecker.exe Trojan threat.

Special Offer
“Updatechecker.exe” may reinstall itself multiple times if you don’t delete its core files. We recommend downloading Spyhunter to scan for malicious programs. This may save your precious time and effort.
Download SpyHunter 5 Anti-Malware
More information on SpyHunter, steps to uninstall, EULA, Threat Assessment Criteria, and Privacy Policy. Spyhunter scans the infected PC for free but you need to purchase its full version for complete removal.

“Windows OS: Use Anti-Malware To Scan And Remove Updatechecker.exe (Recommended)”

SpyHunter is a giant among the security programs that use advanced threat detection technology to remove any sort of Adware/PUPs, Browser hijacker, Trojans, Rootkits, Fake system optimization tools, worms, and rootkits.

It not only removes the threat but provides rigorous 24/7 protection from any unsolicited programs, vulnerability or rootkits attacks.

Why we are recommending SpyHunter is because of its efficiency, lightweight that only takes up 12% of the CPU space and simpler user-interface that is designed for both beginners and advanced users. Besides that, it has features which require less-user monitoring, custom scan options, system guard and 24*7 help desk support. Keeping SpyHunter actively running on your computer adds an extra security layer that protects your computer system from being attacked.

Spyhunter certified by “West Coast Labs’ Checkmark Certification System” gives you a complete money-back guarantee, if you are not satisfied with its results. Because they are sure you will going to have it on your system. So, it’s a win-win situation for you try out SpyHunter free version and if you are fully satisfied to get registered for full protection against all malicious odds that hampers your security.

Instructions To Download And Install SpyHunter 5


  • Once the file “SpyHunter-Installer.exe” is downloaded, double-click on the file to open (you can see it in your browser’s bottom-left corner);
  • Click “Yes” to the “User Account Control” dialog box;
  • Now, choose your preferred language and then click on “OK” for the next installation step;
    SpyHunter 5 Installation Step 1

    SpyHunter 5 Installation Step 1

  • Now, click on “Continue” button to proceed with the To proceed to the installation;
    SpyHunter 5 Installation Step 2

    SpyHunter 5 Installation Step 2

  • Read and click on the accept button to agree for “End User License Agreement” and “Privacy Policy“. Now, click on the “Install” button.
    SpyHunter 5 Installation Sttep 4

    SpyHunter 5 Installation Step 4

  • Now installation will begin, please be patience as it may take few minutes;
    SpyHunter 5 Installation Step 5

    SpyHunter 5 Installation Step 5

  • Click on the “Finish” button to successfully install the program.
    SpyHunter 5 Installation Step 6

    SpyHunter 5 Installation Step 6

    Note: It may ask you to enter your information- there you can add your details or go with the default information to start the program.

Steps To Perform System Scan with SpyHunter

  • Once the program is installed successfully, the SpyHunter 5 Anti-malware program will launch automatically. If it does not then locate the SpyHunter icon on the desktop or click on “Start” → “Programs” → Select “SpyHunter”.
  • Now, To start the scan click on the “Home” tab and select “Start Scan Now” button. The program will now start scanning for threats, malware, unwanted programs, rootkits, and system vulnerabilities.
    SpyHunter 5 Start Scan Now

    SpyHunter 5 Start Scan Now

  • The scan will report will all the details of the result along with system errors, vulnerabilities and malware found.
    SpyHunter 5 Malware Result

    SpyHunter 5 Malware Result

  • SpyHunter 5 groups your scan results into categories determined by the type of objects detected: “Malware“, “PUPs” (Potentially Unwanted Programs), “Privacy“, “Vulnerabilities“, and “Whitelisted objects“, as shown in the screenshot below:
SpyHunter Scan Result

SpyHunter Scan Result

  • To select an object for removal, just select the checkbox at the left of the object. You can select or deselect any objects displayed in the “Malware,” “PUPs” or “Privacy” tabs. We have included a convenient “Select All” feature that will allow you to select or deselect all objects displayed in a specific tab. To utilize this feature, simply select the checkbox at the left in the specific tab (9)
Select Objects To Remove

Select Objects To Remove

  • Once you have selected which objects you would like to remove, click the “Next” button.
    Press Next To Clean You PC

    Press Next To Clean You PC

Note: Any objects that you choose to remove will be securely stored in SpyHunter’s “Quarantine.” If at any time, you would like to restore a previously removed object(s), you can do so through SpyHunter’s “Restore” feature. To locate the object, go to the “Malware/PC Scan” tab and then click the “Quarantine” tab. From the “Quarantine” tab, you may restore an object by selecting the checkbox at the left of the object and clicking the “Restore” button.

If you want to know more about it, you are welcomed to check out the full review of SpyHunter 5.

“Windows OS: Manually Find And Remove Updatechecker.exe ( Only Recommended For Advanced Users)”

The manual steps guided below are the links separately made with caution, to avoid any confusion to our readers. Please follow the links below and perform them one by one. If you are going for the manual removal process, then we recommend you to print/download these instructions or open it from another uninfected computer or laptop and follow step-by-step manual removal instruction. Windows OS PDF Guide.

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