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?