Ku7175.rar -

Observed system changes (registry keys, file creation) using Procmon .

Using the file command confirmed the artifact is a RAR archive (e.g., RAR 5.0). Hash Calculation: MD5: [Calculated MD5 Hash] SHA-256: [Calculated SHA-256 Hash] ku7175.rar

Below is a template write-up based on standard forensic and malware analysis procedures for a compressed archive of this nature. 1. Challenge / Incident Overview Artifact Name: ku7175.rar Category: [e.g., Forensics / Malware Analysis] Observed system changes (registry keys, file creation) using

Before extraction, standard file identification was performed: The goal is to extract its contents and

Used strings to look for human-readable indicators, URLs, or potential flags within extracted binaries.

The artifact is a RAR archive suspected of containing sensitive data or malicious code. The goal is to extract its contents and analyze any embedded flags or behaviors. 2. Initial Triage & Metadata

Checked for Alternative Data Streams (ADS) if analyzed on a Windows environment.