The string "successions01720p10bitblurayhinengx265e install"
This can happen if a 10-bit HDR file is played on a non-HDR monitor without "Tone Mapping." Most modern versions of VLC handle this automatically.
This specific filename——refers to a high-efficiency video encode of the first season of the HBO series Succession
It looks like you’ve pasted what seems to be a rather than a standard software or package name.