Run the archive through multi-engine scanners (like VirusTotal) to check for embedded scripts or malicious payloads often hidden in "resource" packs.
This file is often used as a container for city-themed digital assets, such as 3D environment models, ambient audio loops (rain sounds), or procedural weather scripts for engines like Unity or Unreal. File: Rain.City.zip ...
Below is a brief technical summary/briefing paper regarding the handling and analysis of this specific file archive. Technical Briefing: Analysis of "Rain.City.zip" Filename: Rain.City.zip Format: Compressed ZIP Archive such as 3D environment models