Universities and research centers often host student presentations or data clips under this name. For instance, Texas A&M University uses similar generic naming for various academic poster video components.

MyVideo_1 | モノづくりプランナー - 岐阜精機工業株式会社

Clicking it may lead to a fake login page designed to steal your credentials or trigger a malware download disguised as a video codec. How to Handle the File Safely

Upload the file or the URL to a service like VirusTotal to check for hidden scripts.

If it was sent unexpectedly by a contact or found on a suspicious site, do not open it .

Many mobile apps and desktop editors (like iMovie or Windows Photos) use this naming convention if you don't provide a custom title. For example, Gifu Seiki Industrial uses this file name for technical demonstration clips on their corporate site.

If you see this in your computer's temporary files, it may be a cached ad or a background video from a site you recently visited. Security Warning: Scams & Malware