: Analyze the compression ratio and whether the archive is password-protected . Use tools like 7z l -slt polevaulting.7z to view technical metadata without extraction. 2. Archive Contents and Structure
Examine for C2 (Command and Control) IP addresses or domains.
: Determine if this file was part of a specific phishing campaign or a broader supply chain attack. polevaulting.7z
: Check for malicious scripts (PowerShell, VBScript, or Batch) used for initial staging. 3. Static and Dynamic Analysis Static Analysis : For any executables or DLLs inside:
: Does it use techniques like process hollowing to hide in legitimate processes? 4. Attribution and Threat Intel : Analyze the compression ratio and whether the
: Begin by generating the MD5, SHA-1, and SHA-256 hashes of the archive. This allows you to check if it has been previously flagged on platforms like VirusTotal or Any.Run .
Analyze the to see which system APIs it calls (e.g., networking, file system modification). Archive Contents and Structure Examine for C2 (Command
: Does it attempt to beacon out to a server?