Miniimu.exe
Malware rarely works alone. In the same folder as miniimu.exe, look for:
Windows Defender Offline scan can detect rootkits that hide miniimu.exe from the normal operating system. Go to Settings → Update & Security → Windows Security → Virus & threat protection → Scan options → Microsoft Defender Offline scan. miniimu.exe
Before panicking, let's look at the documented legitimate cases of miniimu.exe. Malware rarely works alone