The first step in any forensics challenge is to examine the file type and structure. File Check : Using the command confirms it is a standard ZIP archive. Listing Contents to view the contents. Typically, this challenge contains multiple files, such as exam_notes.txt , or other school-related documents. Integrity Check zipdetails -v
: The password is often related to "Mirai" or a simple common password found in the 3. Deep Dive into Extracted Files Once extracted, focus on the individual files: Metadata Analysis : Check the EXIF data of any images using Mirai--39-s Exam Preparation.zip
If prompted for a passphrase, try the ZIP password or strings found in the text files. 4. Hex/Strings Analysis Search for the flag format (e.g., ) within the binary data. strings Mirai-- -s\ Exam\ Preparation.zip | grep Use code with caution. Copied to clipboard The first step in any forensics challenge is
to look for non-standard ZIP headers or hidden "garbage" data at the end of the file (EOF). 5. Conclusion & Flag Recovery Typically, this challenge contains multiple files, such as
. Look for "Artist," "Comments," or "Description" tags that might contain the flag or a hint. Hidden Data (Steghide) : If an image like is present, check for hidden data using: steghide extract -sf mirai.png Use code with caution. Copied to clipboard