Without more context, I can only speculate on its content, which could include:
Look where you found the file (e.g., a specific project folder, a secure email, a team drive). oobspm.zip
did you find it (email attachment, specific website, project folder)? Without more context, I can only speculate on
As a compressed archive, it almost certainly contains a collection of files (scripts, documentation, executables, or configurations). Without more context
is the general context of the files (software, IT, project documents)?