qc64.exe Miner Trojan - How to Remove It from Your PC

qc64.exe Miner Trojan – How to Remove It from Your PC

Cryptocurrency Miners imageThis article has been created in order to help you by showing you how to remove the miner virus using the qc64.exe file from your computer system and stop it from mining BitCoin, Monero or other cryptocurrencies.

A new mining malware has been discovered to infect victim’s computer as a Trojan Horse. The virus aims to use your system’s resources to mine for one or more cryptocurrencies and this may overload your CPU and GPU and in some case even break these components, if the Trojan remains on your computer for a long time. In the event that your computer has been infected by this miner malware, recommendations are to focus on removing it, by reading the information stated in this article.

Threat Summary

Nameqc64.exe Miner Trojan
TypeMiner Trojan Horse
Short DescriptionAims to use the resources of your computer to mine for cryptocurrencies at your CPU’s expense.
SymptomsAims to infect your computer system after which elevate the CPU and GPU usage to up to 100%, resulting in your PC overheating and misbehaving.
Distribution MethodVia malicious e-mail spam attachments or fake files uploaded online.
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qc64.exe Miner – Distribution Methods

The qc64.exe miner malware may enter your computer via multiple different methods. The main of those and the most probable one is if the virus is sent to you as an e-mail attachment, pretending to be a legitimate file, like the follwing:

  • Invoice.
  • Purchase receipt.
  • Order confirmation file.
  • New purchase request.
  • Banking statement.

Such files are often carefully masked behind spammed e-mail messages with deceptive content, like the following example below:

In addition to this, the miner malware may also be uploaded online as a fake setup of programs, fake license activators as well as other types of seemingly legitimate files.

qc64.exe Miner – More Information

As soon as an infection is initiated, similar to other BitCoin miners, the file qc64.exe and other malicious files of this virus are dropped on your computer. Once there, the files may reside in the following Windows directories:

  • %AppData%
  • %Local%
  • %LocalLow%
  • %Roaming%
  • %Temp%

In addition to this, the miner virus may also begin to perform other types of activities on the computer, just like any other Trojan Horse would do. Such are to install a keylogger program that can track your keystrokes and also take screenshots of your desktop in real time. The qc64.exe virus may also self-update to remain undetected for as long as possible and may even hide it’s malicious process that conducts the mining operation from your computer. This may result in you not knowing from where you get 100% CPU usage. In addition to those activities, the qc64.exe miner may also perform series of other activities on your PC, such as:

  • Steal your files.
  • Copy your passwords and logins from your web browser.
  • Obtain network information about the connected devices to your network and infect them with malware.

But the primary purpose of this Trojan horse is to connect your computer to what is known as a mining pool – a virtual place that combines a lot of computers’ hashing power in order to generate crypto tokens by mining hashes i.e. solve complex mathematical problems that form the cryptocurrency token. This all happens at the expense of your computer’s resources and if you see your CPU or GPU overheating, this is a very strong symptom that you may have the qc64.exe process running in the background. If so, experts strongly advise to remove it from your computer.

Remove qc64.exe Miner Trojan from Your Computer

In order to fully remove this miner from your computer, we recommend that you follow the instructions below. They are specifically designed to help you delete all the malicious files either manually or automatically from your PC. If you lack the experience to manually perform a removal, we advise you to remove this virus automatically using an advanced anti-malware program as this is the most effective method to fully and swiftly eliminate the qc64.exe miner and protect your PC against future threats as well, according to security experts.

Ventsislav Krastev

Ventsislav has been covering the latest malware, software and newest tech developments at SensorsTechForum for 3 years now. He started out as a network administrator. Having graduated Marketing as well, Ventsislav also has passion for discovery of new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management and then Network Administration, he found his passion within cybersecrurity and is a strong believer in basic education of every user towards online safety.

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