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.
Generic names like "MyVideo_1.mp4" are frequently used in phishing scams on platforms like Facebook Messenger or WhatsApp. MyVideo_1mp4
If it was sent unexpectedly by a contact or found on a suspicious site, do not open it . If it was sent unexpectedly by a contact
Use a tool like ExifTool to see the "Create Date" and the software used to generate it, which can clarify if it's a legitimate personal file. For example, Gifu Seiki Industrial uses this file
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.
MyVideo_1 | モノづくりプランナー - 岐阜精機工業株式会社