The Transformers star, who gave birth last month (27Sep12), was horrified when she realised her face had been pasted onto an anonymous woman's naked torso.
Fox's legal team sent a cease and desist letter to the owners of Celebrity Jihad, a website which parodies celebrities, after the picture emerged last week (beg15Oct12).
The actress appears unimpressed with Celebrity Jihad's photo-doctoring skills and has demanded the removal of the image as soon as possible.
A representative for Celebrity Jihad tells TMZ.com, "While we appreciate Megan Fox's concern for her image, we find it hard to believe that a woman who spent two Transformers movies bent over with her breasts pressed together could have her reputation damaged by a blatantly satirical website."
