ENCRYPT CTF 2019 - Get Schwifty(Forensics 128)
The attached file contains Disk Image file (.img).
So I open it by using "FTK Imager Lite".
And I search the deleted file on the image,,,, finally I found the PNG file which contains the flag.
flag is: encryptCTF{alw4ys_d3lete_y0ur_f1les_c0mpletely}