Found a bunch of different domains of what appears to be an infected client checking in once a day.
wertupwan.com
avalanche-digital.com
copiluminune.com
gurguroblakc.com
zdrasticeluka.com
All of these domains are hit with the following url appended:
/sox/exe.php?v=sox2b&sox=<10 digits>
To pull down some chunk of binary data, do this:
http://wertupwan.com/sox/exe.php
To pull down the potential config file or some sort of check in? Do this:
http://wertupwan.com/sox/exe.php?v=sox2b&sox=1359868210