See: http://minotr.net/detail?md5=657bfdce8d8fc69a852d7908d7142db7
See: https://www.virustotal.com/en-gb/url/e6a0e7e0b6883a29bbd8393c75a2cda951bc0d7c3ec6023f2b0317fd4e3af929/analysis/
and the latest filescan: https://www.virustotal.com/en-gb/file/86f0f19eee02673b3f0045da184d1a466b4781cf504e4c459ebd138771c5664e/analysis/
File seems infected indeed: https://www.isthisfilesafe.com/sha1/55EB7ABA01F1815C6E09382923157ED6AA399FA0_details.aspx
polonus