When a user opens a "poisoned" file (like a JPG or PDF) inside a specially crafted .rar archive, it silently executes malware in the background.
Security researchers from Field Effect and PCrisk advise users to update WinRAR to version 7.13 or later to patch these risks. zer0.rar
Its primary feature is a "zero-click" style drag-and-drop interface —you simply drop files into the program and click delete to wipe them from your drive forever. When a user opens a "poisoned" file (like
In 2023 and 2025, critical flaws (like CVE-2023-38831 ) were discovered that allowed attackers to hide malicious scripts inside seemingly normal archive files. In 2023 and 2025, critical flaws (like CVE-2023-38831
In software terms, is a specialized utility designed for securely and irreversibly deleting files on Windows.
It prevents third parties from recovering sensitive data using recovery software like Recuva .
Developed by KC Softwares , it is often distributed as a small installer or a portable version. 2. "Zero-Day" Security Exploits (WinRAR)