Copied from PSP3D forums
A jpeg buffer overflow!!!! I tried it and when i charge it from my psp it continiously charge from memory card...shows the name of the image after much time...when you open this file psp freezes for sometime and then continue to load the image...and after so much time finally open the image. try this file, it seems very interesting! This file is only a 100kb and 10x10 image....it looks like it's 200mb Your antivirus could find a virus exploit in this file but it's not dangerous. I tested it in my pc and mine psp!
I have alos tried this picture and it really does act weird...takes ages to load up pictures.
Please post thoughts.