.rar files named with unnatural phrases ( new folder , code postal ) are sometimes distributed in phishing campaigns:
: These types of files typically contain spreadsheets (CSV or Excel) listing postal codes, city names, and regional data for specific countries. Code postal new folder 10.rar
"Code postal new folder 10.rar" appears to be a specific archive file name often associated with third-party databases or collections of postal/ZIP code data Cisco Talos Blog Used to reduce file size
files with generic names from unofficial sources. Such files can sometimes be used to distribute malware or unwanted software. Cisco Talos Blog Groups related files into a single unit (e
Used to reduce file size for faster sharing or storage.
The French term "Code postal" translates to "Zip Code" in English. In the context of data, this suggests the file’s contents are related to geographic location data, logistics, or administrative boundaries.
Groups related files into a single unit (e.g., a "New Folder").