The investigation concluded that GR1221.zip served as a [container/transporter] for [specific data]. CTF{Example_Flag_GR1221}
Once extracted, the contents were analyzed using various forensic tools depending on the file types found: Download File GR1221.zip
The archive structure was inspected to check for password protection or multiple nested files without fully extracting it. Used unzip -l GR1221.zip to list files. The investigation concluded that GR1221