: .part1.rar indicates this is the first segment of a multi-part RAR archive . To extract the contents, you must have all subsequent parts (e.g., .part2.rar , .part3.rar ) in the same folder.
with updated antivirus software before attempting to open it. Thumbs0-470.part1.rar
: It may represent a backup of "thumbs" (thumbnail images) from a content management system or a personal media collection. Security Note Thumbs0-470.part1.rar