Zero Wine: QEMU based malware auto-analysis
Zero wine is an open source (GPL v2) research project to dynamically analyze the behavior of malware. Zero wine just runs the malware using WINE in a safe virtual sandbox (in an isolated environment) collecting information about the APIs called by the program.
The output generated by wine (using the debug environment variable WINEDEBUG) are the API calls used by the malware (and the values used by it, of course). With this information, analyzing malware's behavior turns out to be very easy.
Zero wine is distributed as one QEMU virtual machine image with a Debian operating system installed. The image contains software to upload and analyze malware and to generate reports based on the information gathered (this software is stored in /home/malware/zerowine).