Old Adobe Reader zero-day uses PDFs to size up targets
www.theregister.com
: Malicious PDFs abuse legit features to harvest system data and decide which victims get a 2nd-stage payload

Malicious PDFs abuse legit features to harvest system data and decide which victims get a 2nd-stage payload Hackers have been quietly exploiting what appears to be a zero-day in Adobe Acrobat Reader for months, using booby-trapped PDFs to profile targets and decide who’s worth fully compromising.…