http://www.trendmicro.co.jp/vinfo/virusencyclo/default5.asp?VName=EXPL_NEVAR.B

http://www.trendmicro.co.jp/vinfo/virusencyclo/default5.asp?VName=JS_AGENT.IGF

http://www.trendmicro.co.jp/vinfo/grayware/ve_graywareDetails.asp?GNAME=TSPY_VB.AY