Stands for "Web Download," meaning the file was ripped directly from a streaming service like Netflix. 720p: The video resolution (1280x720 pixels).
Based on the string, the movie appears to be "Alive" released in 2020. After conducting a search, I found that "Alive" is a 2020 South Korean zombie film directed by Kim HWan-ung. The movie premiered on January 10, 2020. vegamoviesnl alive2020webdl720pengkor