Isass.exe Miner Virus Process - Detection and Removal Instructions

Isass.exe Miner Virus Process – Detection and Removal Instructions

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This article has been created in order to explain what is the Isass.exe fake process and how to remove and stop it from mining cryptocurrencies on your computer.

A new cryptocurrency process using the fake name Isass.exe has been reported to attack victims computers via multiple different methods. The miner’s primary purpose is to run a process in the background of the infected PC that imitates the legitimate lsass.exe, which is the local security authentication process in Windows. However, while the Isass.exe process runs, it does nothing that even comes close to security authentication, since the virus aims to mine for digital money by overloading your CPU and GPU. This may result in the infected computer becoming non-responsive, slow and it may even break down at some point. If you have detected the fale Isass.exe process on your computer, we recommend that you read the following article and learn how to remove it from your computer completely.

Threat Summary

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
Detection Tool See If Your System Has Been Affected by Isass.exe


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User ExperienceJoin Our Forum to Discuss Isass.exe.

Isass.exe – How Did I Get It

For the Isass.exe to infect a computer and begin mining for cryptocurrencies, the malware may use a variety of methods that may not only cause harm by you having to click on a malicious objects, but the infection may also be automatic. One such example is if you already have been infected by other malware that may download the miner file on your PC and execute it. In addition to this, a PUA (Potentially Unwanted Application) may also be the root cause of infection by Isass.exe cryptocurrency miner, primarily because such programs aim to cause web browser redirects to websites which may also turn out to be malicious.

In addition to this, the Isass.exe may also infect your computer system if you open a malicious e-mail attachment that may pretend to be a legitimate document in a forged e-mail that seems like it’s coming from a recognized institution, like your bank, FedEx, PayPal, Facebook, LinkeIn or other big names.

Since most of the malware from the likes of Isass.exe miner use exploits to infect computers, it is strongly suggestible that you stop the following services which may be exploited to infect you with this virus:

  • Disable the WMI service.
  • Disable SMB and Download the latest security patches from Microsoft.

Isass.exe -More Information

Once Isass.exe cryptocurrency miner has infected your computer, the malware may immediately begin to drop it’s payload files on the compromised computer. The payload is usually located in the commonly targeted Windows folders and has multiple different types of files, each of which is responsible for different activities. The files may be located in the following directories:

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

In addition to dropping the files, the Isass.exe cryptocurrency miner malware may also interfere with system files to run it’s miner file as an administrator uninterrupted. The virus may also automatically interfere with various different Windows registry sub-keys to add registry entries to it’s favor. Among those may be the Run and RunOnce sub-keys which have the following locations:


In addition to the Run and RunOnce sub-keys which are responsible for the Isass.exe to run automatically when you boot Windows, the miner malware may also modify the following sub-keys:

HKEY_CURRENT_USER\Control Panel\Desktop\
HKEY_USERS\.DEFAULT\Control Panel\Desktop\

Furthermore, since Isass.exe is a cryptocurrency miner type of virus, it’s main goal is to use the resources of your computer system in order to generate various cryptocurrency tokens. At this point it is not clear what cryptocurrency does Isass.exe mine for, but it is most likely to be Monero or BitCoin, since they are both anonymous as well as famous. The mining process may immediately become evident on your computer, as your fan may run on high speed and your components may rise their operational temperature. Other symptoms also include slow performance of Windows, the system freezing at times plus even BSOD and other system crashes and errors due to insufficient resources. The main danger however is that the miner may damage your CPU or GPU if it stays for a long time since the mining process of generating cryptocurrencies for the hacker uses the components to their limits.

In addition to it’s main activity, Isass.exe may unfortunately have other malicious features in store for your PC. The virus may also act as a Trojan horse and perform the following tricks:

  • Self-update itself to stay hidden.
  • Migrate it’s processes to other locations on your computer to trick you into believing you have removed it.
  • Create copies of itself.
  • Steal files from your computer.
  • Obtain various different types of passwords and logins saved on your web browser.
  • Log your keystrokes.
  • Take screenshots.
  • Propagate to other computers on your network.

Isass.exe Miner – How to Detect and Remove It

Being a typical miner malware, the removal process of Isass.exe should begin with isolating the virus first. To perform an effective removal, we recommend that you follow the removal instructions down below. They are specifically designed in order to help you eliminate Isass.exe either manually or automatically from your PC. Be advised to only perform a manual removal if you feel confident and have done this before. Otherwise, to detect all malicious objects that are associated with Isass.exe on your computer, experts always advise downloading an advanced anti-malware software and scanning your computer system by using it as the best method for automatic detection, removal and future protection against threats, like Isass.exe miner malware.

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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1 Comment

  1. Korali

    I have Isass.exe miner on my P..C. however Spy Hunter did not detect it.
    Finding virus miner :
    1- Go to Task Manager
    Find Iass.exe.
    2- Click on Isaas.exe to open a tab
    3 On this tab click on service
    4- Clicking on ”service” will lead you to ”CWG KEY” (Key Iso) which is a key used for Crypto Currency.


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