: Use the cat command to merge them: cat htb.7z.* > htb_full.7z
: In recent challenges like Sherlock: Subatomic , the archive contains Electron/Discord artifacts used to exfiltrate data. htb.7z.001
: Verify the file starts with 37 7A BC AF 27 1C (the 7z signature). : Use the cat command to merge them: cat htb
Once the archive is open, you are likely to find one of the following: htb.7z.001
: Search your working directory for other files ending in .002 , .003 , etc.
: Attackers often use .lnk files in these archives to execute PowerShell commands. Check the "Target" field of any shortcut files.
: Use Volatility 3 to find malicious network connections or injected code.