: RAR files can contain executable scripts or "zip bombs" designed to crash your system.

: Often used on platforms like MediaFire, Mega, or anonfiles to share specific sets of data (like game mods, assets, or documents) without giving the file a descriptive name that might be flagged by automated filters.

: Many backup scripts generate random strings as filenames for security through obscurity.

: Before extracting, upload the file to VirusTotal to check it against dozens of different antivirus engines.