Solved Images Coming Up In Antivirus

So my antivirus recently ran. A lot of the CB solved .png images got returned as viruses. Wondering why this might be? Something in how they're saved? Might be something to look into. Screenshot:

strange, this is 100% no virus. Im not aware that a png image can have a virus in it. jpg ok...but not png.

Yeah, I thought it strange too. Want anymore info?

yes, try to upload one of the images to virustotal.com