Definitely suspicious. That naming convention screams "packed executable trying to look like open source software." The top argument might be trying to mimic Unix top command for monitoring – maybe a hidden process monitor or keylogger.
C:\Qt\5.15.2\mingw81_64\bin\qmake.exe C:\Qt\5.15.2\msvc2019_64\bin\qmake.exe qtopensourcewindowsx865152exe top
| Item | Value | |------|-------| | | qt-opensource-windows-x86-5.15.2.exe | | Purpose | Install Qt 5.15.2 + MinGW 32-bit for Windows | | License | GPL/LGPL open source | | Output | Build 32-bit Windows desktop apps | | Size | ~2.4 GB installed | | IDE | Qt Creator included | | Last Qt 5 LTS | Yes (open source variant) | Definitely suspicious
The qtopensourcewindowsx64 prefix suggests that this build is for 64-bit Windows and includes the Qt open-source components. qtopensourcewindowsx865152exe top