How big is an irsetup.exe file size?
A irsetup.exe file has a 60%certainty of being dangerous if it is found in in a subdirectory of the Windows Temp folder. In this case, the file size is usually 1,388,544 bytes (66% of all these files) or, as the case may be, 1,390,080 bytes. The irsetup file does not come from Microsoft and is not part of the operating system.
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