Disclaimer: Proceed with caution when dealing with unfamiliar .exe files. Always ensure your antivirus software is updated. To help me narrow down what this is, could you tell me:
Do you have any or cloud storage apps installed?
Upload the file to VirusTotal. This service checks the file against over 70 different antivirus engines to determine if it is recognized as safe or malicious VirusTotal. NemCloud.exe
Legitimate applications typically live in C:\Program Files or C:\Program Files (x86) . If "NemCloud.exe" is located in C:\Windows , C:\Windows\System32 , or AppData\Local\Temp , it is highly likely to be malicious.
It may be an executable for a specialized, niche cloud storage, cryptocurrency (due to "Nem" often being associated with the NEM blockchain), or remote monitoring utility (e.g., NEM Cloud Service). Upload the file to VirusTotal
Run a threat scan to detect if it is a known malicious file Malwarebytes.
Threat actors often disguise malicious files with innocuous names, sometimes mimicking cloud services (Cloud.exe, OneDrive.exe) to avoid detection. If "NemCloud
did you find the file (e.g., a specific folder, a pop-up alert)? What is the file size ?