downunderctf 2024
osint is gooood :))) More details
1. tldr pls summarise (Misc)
We are given a word document.
After unzip EmuWar.docx, we get

In word/document.xml where they usually store/ tinker hard with stuff, we see something interesting. When we decode it base 64, we see


2. offtheramp (osint)
exiftool offtheramp.jpg
We get the GPS coordinates, which we can plonk them in google maps to see it’s in Nepean Hwy, Frankston South VIC 3199, Australia.

The structure is this ramp.

3. backtothejungle (osint)
Lesson learnt: open your eyes wide~



4. cityviews (osint)
We were given a picture with the backdrop 3AW’s. It is located in Melbourne, Australia.

I’ve never stared at google maps so hard before.