After three months of coding and lot of debugging we finally finished the port of our analysis engine to Windows 7 x64. This was not an easy task since lot of things have changed in the Windows Kernel. With the updated engine we are able to analyse any malware on Windows 7 x64. An example of an advanced file and boot sector infector which works on x64 is Xpaj:
Joe Sandbox 6.0.0 analysis of Xpaj
We will release Joe Sandbox 6.0.0 in next weeks.