Run strings dbjy85eotzxd.zip to search for human-readable text. Often, the "flag" or a hint is hidden in the comments section of the ZIP header.
Run sha256sum dbjy85eotzxd.zip to generate a unique fingerprint for documentation and to check against known databases like VirusTotal . 2. Static Analysis & Extraction
Zip archive data, at least v2.0 to extract .