Running 7z l ScooterFlow.rar or unrar l reveals the internal file structure.

If the archive is password-protected, the password is often hidden in the challenge description or "leaked" in a related file.

The first step is identifying the file type and checking for basic obfuscation.

Executables ( .exe ), scripts ( .ps1 , .vbs ), or "decoy" documents ( .pdf , .docx ). 2. Extraction & Static Analysis

Use PEStudio or Detect It Easy (DIE) to check for packers (like UPX) or suspicious imports (e.g., CreateRemoteThread , InternetOpenA ). 3. Behavioral/Dynamic Analysis

192.168.x.x , malicious-scooter.com Flag: CTF{Scooter_Caught_In_The_Flow_2026}

Run strings on the extracted files. Look for URLs, IP addresses, or base64-encoded commands.

Loading...