It turns out that digital photo frames are more susceptible than ever to viruses. If you bought or received a Mercury 1.5-inch keychain from Walmart or other retail stores, you could be at risk. Amazon emailed a warning to owners about Samsung’s SPF-85H 8-inch frame which was infected as well on its installation disc. Last year, the trojan Mocmex was found in some items from retailers like Best Buy, Costco and Target. If you are worried that you may have one, contact the store your frame came from or the manufacturer.