Use ExifTool to look for hidden comments or unusual timestamps.
If you are currently stuck, try these common forensics/stego tools found in many CTF Writeups : whangsaff.png
binwalk whangsaff.png : Checks for appended files or hidden archives. Use ExifTool to look for hidden comments or
Specifically designed to detect hidden data in PNG and BMP files. "Initially tried LSB analysis
Mention any dead ends or rabbit holes (e.g., "Initially tried LSB analysis, but the data appeared random"). 4. Flag Extraction Provide the final flag format found. Flag: CTF{...} Recommended Tools for "whangsaff.png"
Looking for artifacts, LSB (Least Significant Bit) patterns, or hidden text within the image using tools like StegSolve. 3. Exploitation / Analysis