Rar: 20882

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

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

: The malicious activity was documented on a system running under an "admin" user profile within a Microsoft Corporation environment, indicating a target-agnostic or broad-reaching delivery method. Key Indicators of Compromise (IoCs) Based on recent security sandbox data, "20882 rar"

: C:\Users\admin\AppData\Local\Temp\20882\ (or similar Temp subdirectories). Reports from the malware analysis platform ANY

: The process was observed reading Internet Explorer security settings , a common tactic used by malware to lower system defenses or prepare for credential theft.

Malware analysis ibso9p0sjp44crzm.7z Malicious activity | ANY.RUN

: WinRAR.exe spawning cmd.exe to run .bat scripts from temporary folders.