Maltrieve originated as a fork of mwcrawler. It retrieves malware directly from the sources as listed at a number of sites, including:

• Malc0de
• Malware Black List
• Malware Domain List
• VX Vault
• URLqery
• CleanMX

If you want to install maltrieve on your Mac OS X, below is the steps to install it.

• First, install beautifulsoup4 via pip

sudo pip install beautifulsoup4

• Install required dependencies via apt-get

sudo port install libxml2 libxslt py-lxml

• Download maltrieve from github

sudo git clone https://github.com/technoskald/maltrieve.git
cd maltrieve
python maltrieve.py -d pull -l maltrieve.log

Done. Now you can use the Maltrieve on your Mac OS X.