What is this booter.exe?

[Claunator]

My antivirus caught this mysterious file a while back in its containment as an unrecognizable. It doesn't exist in the installation folder nor anywhere else. What's it for and why/how was it created? I'd assume it's something temporary caused from an overwriting installation or something. Any answers?

[Piotr]

Hello, it is a temporary file required for installation.
If your antivirus blocks it then add it to exclusions.