: Disconnect the infected machine from the network immediately.

Do you have a (MD5/SHA256) for this file, or would you like a more detailed sandbox report if you are performing a live analysis?

Infostealers found in such archives generally follow a three-stage execution pattern: :

: Typically a single .exe or a loader (e.g., immunesteed.exe ). Target OS : Windows 3. Technical Analysis

: Delete the immunesteed.7z archive and any extracted files. Use a reputable anti-malware tool like Malwarebytes to perform a full system scan.

: Targets Discord tokens, Telegram session files, and Steam credentials. Stage 3: Exfiltration : The collected data is compressed into a temporary ZIP file.

It often copies itself to %AppData% or %LocalAppData% to maintain persistence through registry key modifications (e.g., HKCU\Software\Microsoft\Windows\CurrentVersion\Run ). :