Are you sure those aren't false positives ?
4 out of 7 are heuristic detections and 1 (virusbuster) marks it as suspicious because the file uses some kind of compression.
Comment
from jmke@ 2010/04/29
I removed link to the remote site, the package contains a trojan
hope nobody here used it...
of course they are claiming no virus found: http://www.ngohq.com/news/17755-ngoh...cusations.html
HardOCP hit them hard: http://hardocp.com/news/2010/04/29/h...tained_trojan/