Strange object photographed during a Solar Eclipse

On October 2014, during a Solar Eclipse, a man and his wife have photographed a strange unidentified shape opposite Moon. Witnesses assure that UFO was invisible at naked eyes. What is it?

Witness statement:

My husband was taking photos of the Solar Eclipse on 10/23/14. He was taking photos through an 8 inch reflector with a solar filter and a 25 millimeter plossl lens.

While sorting through his photos - the one attached stood out.

While examining the photo and comparing it to others taken at the same time, this is not a solar flare. A solar flare was actually caught on another photo. This object is much larger and closer to the earth.

The object was not visible through the camera to the naked eye.