[SOLVED!] How to remove activation.exe trojan coin miner? (High CPU usage by activation.exe)

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activation.exe process indicates Trojan Horse invasion. It has been developed to disrupt digital currency. So, Bitcoin or Monero, and other owners of digital money should be really alert if they aren’t ready to lose their money. Miner leads its criminal activity using infected computer’s resources. No doubt, users know nothing, till they end up without money. Trojan is really discreet and unpredictable.


activation.exe virus
activation.exe

activation.exe trojan appears with the programs you get as free on the Internet. Then, people notice that their computers start running worse. Still, they don’t understand what is the reason. And the reason is in the adware that found a gap in your security. A common case for users to install software without reading agreements. It takes time, there is always something more interesting, and therefore users ignore this important step. As a result, they receive unwanted application together with the desirable utility. Your personal data will suffer first of all, you might find it in the unexpected place. That’s when people begin searching for the solution.

Adware apps such as activation.exe exhaust the CPU and shorten its lifespan. A lot of time may past before you detect the threat or start having some doubts. The main symptom is general slowness of programs launch, opening the pages, and so on. What’s more, the screen is full of obsessive advertisements. One of the most horrible things is losing your private information. Hackers are keen on obtaining your credit card details, any passwords, and even private pictures! Now you seem to be sure the threat must disappear as quick as possible. Our recommended anti-malware tools software was developed with the aim to solve such problems.

Obvious symptoms of activation.exe infection are:

  • CPU and graphic cards are very resource intensive.
  • The boot time has risen.
  • Programs’ launch is suspiciously long.
  • General PC performance is unsatisfactory.

activation.exe removal guide


STEP 1. Remove activation.exe virus from the browser

First of all, activation.exe is a browser hijackers, like many others. So, here is the simple way to remove them from the browser and get your homepage and search engine back. You just need to reset your browser settings. To do this automatically and for free, you can use the Reset Browser Settings tool from GridinSoft:

  1. Reset Browser Setting is a tool, included to the complex anti-malware program. So, first of all, you need to download and install GridinSoft Anti-Malware (here or from the product page):
  2. Open the Tools tab on the top menu. Choose the Reset Browser Settings tools from the list:
  3. Choose Reset Browser Settings tool
    GridinSoft Anti-Malware tools tab
  4. Select the browser, which is infected by activation.exe, and options, that you need to reset, and just do it! (Please, be aware, that this procedure will close all instances of the selected browsers, and save your work in them before clicking on the “Reset” button):
  5. Choose your browser and click Reset
    Reset Browser Settings options
  6. When this process is done, you’ll see such screen. It means, that your browser settings are default now and activation.exe has been removed from your browser:
  7. Your browser is clean!
    Reset Browser completed

Video guide on how to reset browser automatically:

BUT!! Unfortunately, it doesn’t mean that activation.exe hasn’t installed some malicious software directly in your system. So, we strongly recommend every user, who has the same problem, to scan his computer after the browser resetting and make sure, that PC is clean and safe.

STEP 2. Remove activation.exe traces from the system

  1. Go back to the GridinSoft Anti-Malware main screen and choose the scan type:
  2. Choose "Full Scan"
    GridinSoft Anti-Malware Scan Types
  3. Scan your computer system:
  4. Please wait until the scan completed
    Anti-Malware Scan Process
  5. After the scan is completed, you will see if there is any adware on your PC. Remove the detected items by clicking on the “Apply” button:
  6. Move detected items to quarantine
    GridinSoft Anti-Malware Scan Results
  7. Finally, this window is a proof of your system’s absolutely cleanness. You removed activation.exe!
  8. GridinSoft Anti-Malware Removal Process
    Removal process completed. Your system is clean!

Video guide on how to remove activation.exe from the system:

STEP 3.How to prevent your PC from being reinfected with activation.exe in the future.

GridinSoft Anti-Malware offers excellent solution which may help to prevent your system from being contaminated with malware ahead of time. This feature is referred to as “On-Run Protection”. By default, it is disabled once you install the software. To enable it, please click on “Protect” button and press “Start” as demonstrated below:

The useful and interesting function may allow people to prevent install of malicious software. It means, when you will try to install some suspicious file, On-Run Protection will block this installation attempt ahead of time. NOTE! If users want to allow the dangerous program to be installed, they may choose “Ignore this file” button. In case, if you want to terminate malicious program, you must select “Confirm”.

On-Run Protection from malware
GridinSoft On-Run Protection
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