Hey!
A pdf file I put on virustotal; virustotal says that /OpenAction 1 (meaning it has OpenAction, I assume). This PDF file came from an infected PC. I put on another random PDF file I downloaded from net, pretty reliable source - no OpenAction there.
How can I now see what this OpenAction is in this file? In fact what is OpenAction? How can I check if it’s malware? Virustotal gave no alerts about malware though!