The filename Jagged Alliance Back In Action Patch 1.13 E.rar suggests the following contents:
Some pirate groups label repacks with letters (E = English, RUS, etc.) to indicate language or crack version.
In this case, “Patch 1.13 E.rar” is almost certainly a cracked update that bypasses DRM.
The risk: Jagged Alliance Back In Action Patch 1.13 E.rar -FREE-
To understand this file, one must understand the history of the Jagged Alliance franchise. The filename Jagged Alliance Back In Action Patch 1
Instead of shady RAR files, install these free, legal mods (via Steam Workshop or Nexus Mods): Some pirate groups label repacks with letters (E
All free, no malware.