avast blocks download and sends to chest

This download is being blocked by avast! Filesystemshield as Win32:Evo-gen [Susp] and put into chest:
htxp://cracktracker.net/webrep_setup.exe
What is wrong with this desktop tool?
Is this a PUA.Win32.Packer.Upx-53 generic file detection?
Also IDS alerts given here: http://urlquery.net/report.php?id=7701943

polonus

URL is clean on Virustotal: https://www.virustotal.com/de/url/a83d8f1d3f566f01165cacb579703225caa7717cf5114018a959177415750f68/analysis/1384451467/
First submission 2 months, 1 week ago: https://www.virustotal.com/de/file/cb318f6be36f4c2c6118638077aa9e26d17d3c9ad44603ee3c2176bde859b3ab/analysis/1378461215/

New scan: https://www.virustotal.com/de/file/cb318f6be36f4c2c6118638077aa9e26d17d3c9ad44603ee3c2176bde859b3ab/analysis/1384451748/

Malwr: https://malwr.com/analysis/M2Y2NGQ0YjZhNDBmNDU5MjlkNGU4M2JmN2MzYWMxNGI/