Adobe Reader and Acrobat 9.x before 9.3, and 8.2 on Windows and Mac OS X, allows remote attackers to execute arbitrary code via a crafted PDF file using ZLib compressed streams, as exploited in the wild in December 2009. The attackers used a computer located at the National Chengchi University (Taiwan) and that many AV still fail at the detection of this particular CVE.Download ATT77316.pdf 100cf902ac31766f7d8a521eeb6f8d68 as a password protected archive (let me know if you need the password)”]
Source: http://contagiodump.blogspot.com/2010/06/jun-8-cve-2009-4324-korean-peninsula.html