Always run your RAR files through a scanner like the VirusTotal official site to check for hidden threats before you open them.
RAR and ZIP archives are popular because they can store hundreds of icons in one small package, but they are also used by attackers to hide malware. To keep your computer safe: Download PACK ICON rar
Instead of searching for random RAR downloads, use these trusted platforms for professional and safe icon sets: The Noun Project Always run your RAR files through a scanner