If it asks for a password, you'll need to locate that from the source you received it from. To give you better info, could you let me know:
If this file came from an unexpected email, chat, or unknown website, do not open it . It could contain malware.
did you get this file from? (e.g., a friend, a suspicious email, a downloaded puzzle?)
That file name, looks like a compressed archive—likely a collection of photos, videos, or documents—that often pops up in data-sharing, forensics, or digital treasure-hunt scenarios.