Spoolsv.exe Miner Malware - How to Detect and Remove It

Spoolsv.exe Miner Malware – How to Detect and Remove It

This article has been created in order to help explain what is spoolsv.exe miner malware and how to remove it from your PC.

A new miner type of malware has been reported by malware researchers to mask itself behind the legitimate process spoolsv.exe. The virus aims to mine for the cryptocurrenices Monero or BitCoin which results in your PC becoming extremely slow since the virus aims to overuse your CPU and GPU. This immediately results in your PC becoming unstable, slow and may even break in the long term. Since this malware may also have Trojan horse capabilities, it is strongly advisable to remove it as fast as possible, preferrably by using the information in this article.

Threat Summary

Namespoolsv.exe Malware
TypeCryptoCurrency Miner
Short DescriptionAims to infect your computer and use it’s CPU, GPU and other resources to turn it into a miner for cryptocurrencies.
SymptomsHightened CPU and GPU usage and overheating. The victim PC may break if this virus mines for longer periods of time.
Distribution MethodSpam Emails, Email Attachments, Executable files
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How Did I Get spoolsv.exe Malware to Infect Me

There may be a variety of ways via which this malware may have entered your computer system, the main of which are related to the virus slithering on your PC as a:

  • Fake program installer.
  • Game patch.
  • Crack or key generator for games or software.
  • Malicious torrent executable.
  • Fake file, sent to you online, uploaded on a malicious URL (for example bit.ly).
  • Files that pretend to be documents, such as invoices, receipts or order confirmations.

In addition to this, the virus may also infect your computer ass a result of you having to open files on your computer that pretend to be legitimate documents sent to you via e-mail. The e-mails often aim to come from big companies, for example:

  • FedEx.
  • PayPal.
  • Amazon.
  • eBay.
  • DHL.

Spoolsv.exe Miner Malware – More Information

While the spoolsv.exe is a legitimate process, this most likely Trojan-influenced virus aims to mask it as legitimate while it is mining for cryptocurrencies. After infection with the spoolsv.exe miner malware, the virus may drop multiple different files on your computer. They may reside in the following Windows directories:

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

In addition to this, since it is malware after all, the spoolsv.exe Trojan may also perform other malicious activities besides mining for cryptocurrencies on your PC, such as:

  • Steal your passwords and other information.
  • Obtain files from your computer.
  • Download and install updates of it’s version to remain undetected.
  • Download other malware on your computer system.
  • Download and install copies of itself if it’s main spoolsv.exe file is removed.

The main activity of this malware is to perform mining operations for cryptocurrencies that are anonymous, such as BitCoin or Monero. The mining operations may result in your CPU and GPU to overheat and your computer may immediately become sluggish and slow and even freeze. This is because the virus has connected it to a mining pool which generates tokens from the cryptocurrency your PC is set to mine by the malware.

How to Remove the spoolsv.exe Miner Malware Permanently

In order to fully delete this miner virus from your PC, it is strongly advisable to isolate the threat first and then delete it. Since the spoolsv.exe malware may also begin to perform other types of activities on your computer, such as create copies of itself to make it so that manual removal may not be effective, it is strongly advisable to go for the automatic approach. Furthermore, for maximum effectiveness, malware researchers recommend using an advanced anti-malware software to help you to fully delete this malware and protect your computer against future infections as well.

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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