High entropy levels often indicate the internal payload is packed or encrypted to evade detection. 2. Dynamic Analysis (Sandbox)
The file often spawns cmd.exe or powershell.exe to execute secondary commands. 53311.rar
It may modify registry keys (e.g., HKCU\Software\Microsoft\Windows\CurrentVersion\Run ) to ensure it starts after a reboot. 3. Extraction & Reverse Engineering High entropy levels often indicate the internal payload