Search
Close this search box.

Day: April 6, 2011

Complex – PDF hides Malware inside XFA which is inside PNG – not an image

We recently received an email supposedly from Puremobile – a supplier of unlocked cellphones. Similar emails were also received with “order info” from Bobijou (a costume jewelry designer). The “order confirmation” included a PDF file as shown below.  Our initial analysis of the file found no Javascript. No JavaScript? This