A filename like ffmpeg23.exe typically indicates version 2.3 of the FFmpeg software compiled for Windows environments. FFmpeg 2.3 (codenamed "Murnau") was a major release in the software's history, introducing various native decoders and demuxers.
These findings suggest that while the file itself may not be malicious, its operational behavior—like many legitimate software components—includes actions that could be flagged by some security systems. ffmpeg23exe
— One of NCH's flagship products, this video editing software includes ffmpeg23.exe as part of its installation. The program typically resides in C:\Program Files (x86)\NCH Software\VideoPad\ along with other supporting executables. A filename like ffmpeg23
: Authentic NCH components will always reside within localized subfolders in your system's AppData or Program Files directory under the "NCH Software" brand identity. If you spot an executable with this name running out of a temporary system directory (like C:\Windows\Temp ), run a deep scan using your antivirus software immediately. — One of NCH's flagship products, this video