: WinRAR.exe spawning cmd.exe to run .bat scripts from temporary folders.
Based on recent security sandbox data, "20882 rar" appears to be a temporary directory string associated with the execution of a malicious archive , likely related to a malware sample analyzed in late March 2026. Summary of Incident 20882 rar
: The process was observed reading Internet Explorer security settings , a common tactic used by malware to lower system defenses or prepare for credential theft. : WinRAR
The string typically appears in the path ...\20882\Rar$Scan... when a malicious archive is extracted or scanned by WinRAR. Reports from the malware analysis platform ANY.RUN indicate this specific directory was used during the execution of a multi-stage infection chain. Technical Findings 20882 rar