Describe what happens when the file is opened. Step 1: User extracts and runs X . Step 2: Script contacts C2 server at [IP/Domain] . Persistence: Does it add registry keys or scheduled tasks?
List any contacted URLs, IP addresses, or DNS requests. 4. Static Analysis
Since there is no public intelligence on this specific unique hash or filename, here is a professional draft structure you can use to document your findings. 1. Executive Summary File Name: sc24197-TDA.rar Verdict: [e.g., Malicious / Suspicious / Clean] sc24197-TDA.rar
Notable plain-text strings found inside the binaries.
Steps to take (e.g., "Block IP [X] and rotate credentials for affected users"). Describe what happens when the file is opened
Based on the file naming convention, appears to be a technical evidence package, likely associated with a malware sample, a forensic image, or a specific security incident (where "TDA" often stands for Targeted Delivery Attack or Threat Detection & Analysis ).
Brief overview of what the archive contains (e.g., "A password-protected RAR archive containing a malicious LNK file designed to execute a PowerShell-based backdoor"). 2. File Metadata MD5: [Insert Hash] SHA-256: [Insert Hash] File Size: [Insert Size] Archive Contents: (List files extracted from the RAR) example_payload.exe invoice.lnk 3. Behavioral Analysis (Dynamic) Persistence: Does it add registry keys or scheduled tasks
Details on any packing (e.g., UPX) or encrypted scripts used to bypass detection. 5. Indicators of Compromise (IoCs) Network: http://malicious-site.com Host-Based: C:\Users\Public\svchost.exe (Fake) 6. Remediation & Conclusion