# The Legend of Hackerman, Pt. 1Forensics, 50 point## Description:> My friend Hackerman tried to send me a secret transmission, but I think some of it got messed up in transit. Can you fix it?.## Solution:The challenge give as a file *hackerman.png*. When we open it we can't see the image.As the description sugest the file can be messed up. I open it with `hexeditor````bashhexeditor hackerman.png00000000  00 00 00 00  0D 0A 1A 0A   00 00 00 0D  49 48 44 52                ............IHDR00000010  00 00 04 A8  00 00 02 9E   08 06 00 00  00 81 2E 23                ...............#00000020  AF 00 00 28  25 7A 54 58   74 52 61 77  20 70 72 6F                ...(%zTXtRaw pro00000030  66 69 6C 65  20 74 79 70   65 20 65 78  69 66 00 00                file type exif..00000040  78 DA AD 9C  69 92 1C 37   92 85 FF E3  14 73 04 EC                x...i..7.....s.....```We know that the magic bytes for png file are `0x89 0x50 0x4E 0x47 0x0D 0x0A 0x1A 0x0A` When we fix the first 4 bytes we can open the image and get the flag: `utflag{3lit3_h4ck3r}`