hi leftisthominid,

hwcdn.net appears to not resolve to an active site and shows a suspicious file download “Uploader_setup.exe” scanned as of 01/09/2013.

Links follow:
http://zulu.zscaler.com/submission/show/c2c6a3da0f066ea42154ee5866833074-1374995484
http://urlquery.net/report.php?id=4130726
http://zulu.zscaler.com/submission/show/d3d1e02c3a55911850240233bbf55fd5-1374995632
Sururi unable to scan site: http://sitecheck.sucuri.net/results/hwcdn.net (Under Website Details tab)
http://www.siteadvisor.com/sites/downloads/hwcdn.net/summary/

Any changes to your system?