Winostle.exe是什么啊~

下面是各个杀毒软件对该程序的扫描结果:
File information
File Name : winostle.exe
File Size : 551936 byte
File Type : MS-DOS executable (EXE), OS/2 or MS Windows
MD5 : 13ebaa759aa4b98a2393904653db34a1
SHA1 : ad7528501769dc93304471fc6e21c5063e0dd545

对比结果: 31% 的杀毒软件(11/36) 发现其为病毒
软件 版本 病毒库版本 扫描日期 扫描结果
A-Squared 3.0.0.126 2007.12.04 2007-12-04 - 43.232
AhnLab V3 2007.12.01.00 2007.12.01 2007-12-01 - 40.235
AntiVir 7.6.0.40 7.0.1.60 2007-12-07 TR/Proxy.Agent.CL 4.391
Arcavir 1.0.4 200712081914 2007-12-08 - 2.421
Avast 1.0.8 071209-0 2007-12-09 Win32:Agent-IZR [Trj] 3.056
AVG 7.5.49.442 269.16.17/1179 2007-12-09 Win32/Grum.B 2.130
BitDefender 7.60825.958667 7.16187 2007-12-10 DeepScan:Generic.Graybird.E0626A63 4.352
CA (VET) 9.0.0.143 31.3.5353 2007-12-05 - 40.233
ClamAV 0.91.2 5060 2007-12-10 - 0.245
Comodo 2.11 2.0.0.364 2007-12-05 - 40.232
CP Secure 1.1.0.655 2007.12.09 2007-12-09 - 4.7