Str5.rar · High Speed

A RAR file cannot harm your computer while it is still compressed. The risk begins once you extract it, especially if it contains hidden .exe or .bat scripts. How to Safely Handle str5.rar RAR 5.0 archive format - RarLab

Unlike standard ZIP files, RAR 5.0 (introduced with WinRAR 5.0) brought significant upgrades over the older RAR 4.x format. If you are analyzing this file, you are looking at: str5.rar