220921a2.7z «FULL ●»

The .7z extension indicates a high-compression archive created with 7-Zip.

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The identifier appears to be a specific compressed archive file, likely related to a Capture The Flag (CTF) challenge or a technical exercise from September 21, 2022 . 220921A2.7z

The archive might contain a disk image ( .img , .ad1 ) or memory dump for analysis in tools like Autopsy or Magnet AXIOM .