3g-l_gun_fight.7z -

Locate a specific "notes" file, identify its name, and extract its contents. Track file downloads performed by the user.

To solve the challenge, you must extract and analyze the following types of information from the provided files: 3G-L_Gun_Fight.7z

The challenge involves answering a series of 14 specific questions based on the contents of the .7z archive. These questions focus on identifying device metadata, network connections, and user behavior across multiple locations (referred to as "cafés" in the challenge text). Key Forensics Objectives Locate a specific "notes" file, identify its name,

Identify the SSIDs of multiple Wi-Fi networks the user connected to. For examining Windows Event Logs (if applicable) to

For analyzing packet captures (PCAPs) to find SSID, DHCP, and HTTP traffic.

For examining Windows Event Logs (if applicable) to find system names and connection timestamps.

The file is an artifact from a digital forensics challenge featured in L3akCTF 2025 . It is primarily a network and system forensics exercise that requires participants to analyze data to reconstruct the activities of a specific user. Challenge Overview