Open.exe – Is It Malware?

Open.exe – Is It Malware?

This article will help you to see if Open.exe is a known malware in disguise, and if it is, how to remove it completely from your computer. You can follow the removal instructions for the related malware given at the end of the article.

Open.exe is the name of an executable process. The process is connected to the software called CMS or Ninja, which is developed by NewTech Infosystems. Their executable is usually harmless. However, if the file is not signed by that company, and located in a temporary files folder of Windows, then it is most probably malware. The malware gets on your computer without your permission. The malware is associated with the name “Micro Foundation 7” and designed to mine the Monero cryptocurrency. If you have the Open.exe related malware, it will use a lot of your computer’s resources, including more CPU (processor) and power consumption, so you are advised to remove it.

Threat Summary

TypeTrojan Horse, Miner Malware
Short DescriptionThe Open.exe is a legitimate process, which is used as a disguise by some malware, such as cryptocurrency miners, placed on your computer through a Trojan horse and without your permission.
SymptomsYou will see a rise in the utilization of your computer’s resources such as 95% CPU usage while your PC will accordingly consume more electricity and may overheat.
Distribution MethodFreeware Installations, Bundled Packages, JavaScript
Detection Tool See If Your System Has Been Affected by Open.exe


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss Open.exe.

Open.exe – Infection Stage

The Open.exe malware can spread in a few ways. Third-party installer setups could have put a Trojan horse on your computer system via bundling. These installations typically arrive with freeware and application packages. Without you knowing, additive content could be installed to your computer, which could even be a JavaScript file that downloads the actual malware. Avoiding such installations is possible if you find Custom or Advanced settings in the install setup.

Open.exe can also spread if you come across unknown websites through redirects and advertisements which have some sort of scripts in themselves and load them when you visit a site or click on an advert. Pop-ups, pop-unders, as well as banners could have links inside of them that can redirect you. When visiting such websites, especially with an unknown origin, they could inject the malware inside your computer device. That can happen via any browser.

Open.exe – In-Depth Analysis

Open.exe is the name of an executable process. The process is connected to the software called CMS or Ninja, which is developed by NewTech Infosystems. Their applications can be installed through their website found at

This is how the official Web page for that company looks like:

The process is not integral to the Windows Operating System and it can work safely without it. Thus, it can be removed from the system without that causing any negative effect. However, there is malware of the cryptocurrency mining variety that names its main executable file to Open.exe that tries to trick you into believing that it is a legitimate application.

Some users have indicated that if the Open.exe process is not digitally signed by NewTech Infosystems, then it is most probably the miner malware. That malware will mine Monero (XMR) or another cryptocurrency, while taking up lots of the processor (CPU) resources. That can cause lots of freezing and stuttering while using your computer device.

The malware could be detected by some security software under the names Rozena, Refroso or Unclassified Malware.

The Open.exe malware is highly likely to make some additional components that will help it to achieve its goal to maximum effectiveness. Thus, after it being executed on the system, it may establish a remote connection to a command and control server where all other malicious files are available. There are some essential Windows folders in which the malicious files can be dropped:

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

The following registry key entry might be present on your computer system:


The entry listed above will make the miner to launch with every restart or boot of your computer device. Below you can see some useful tips that can help you to prevent similar miner malware to install onto your PC, in the future:

  • Run programs inside a sandbox environment
  • Install an advanced anti-malware protection
  • Update your mostly-used programs and software in general
  • Update your OS with security updates
  • Install an ad-blocker application
  • Be wary around your e-mails and don’t open them unless you know the source
  • Disable macros in Microsoft Office Applications
  • Disable JavaScript
  • Keep your firewall ON

Open.exe will probably mine cryptocurrency while trying to do it covertly by taking up only CPU resources and taking up more electric power consumption. It is highly recommend that you remove this threat, because with the Open.exe malware being active you will degrade your system’s lifespan. Not to mention that this might cause your computer to overheat and even crash.

Remove Open.exe Completely

To remove Open.exe manually from your computer, follow the step-by-step removal tutorial written down below. In case this manual removal does not get rid of the miner malware completely, you should search for and remove any leftover items with an advanced anti-malware tool. Such software can keep your computer secure in the future.

Berta Bilbao

Berta is a dedicated malware researcher, dreaming for a more secure cyber space. Her fascination with IT security began a few years ago when a malware locked her out of her own computer.

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