What is the ? (e.g., "It's a game I expected," or "It was an unexpected download") With that, I can give you a more targeted risk assessment.
If testing is necessary, execute in a secure, isolated Virtual Machine (VM) to observe behavioral changes (e.g., unexpected network connections, file encryption, or modifications to Windows system files). To provide a better assessment, I need to know: File: Invasion.Machine.v0.8.2.zip ...
Upload to VirusTotal or scan with premium antivirus software (HitmanPro, Malwarebytes) to check for "Invasion.Machine" signatures. What is the