It might be associated with a bundled advertisement or monitoring tool. Investigation & Safety Steps
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: NemCloud.exe
If you can check it with and share the results, I can give you a better recommendation. It might be associated with a bundled advertisement
did you find the file (e.g., a specific folder, a pop-up alert)? What is the file size ? To help me narrow down what this is,
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.
Use Microsoft Autoruns to see if it starts automatically and disable it, then delete the file.