Files named with "hadoantv-com-ghp-part1-rar" are part of a multi-part RAR archive, requiring all associated parts to be downloaded together from HaDoanTV for extraction [1]. These archives typically require the password "hadoantv.com" or "ha doan tv" and should be opened using updated WinRAR software while temporarily disabling antivirus to prevent extraction errors [1]. For more information, visit the HaDoanTV website.