防毒 Bit Defender internet security v10 build108 試用

從便宜好用系列 norton98 2000 2003 2005
穿插微弱的台灣之光 pc-cillin 98 2001
兇但耗資源的Kav 4、5
免費不錯的Anti-virus personal edition、Avast！、AVG
到小而悍的 nod32
好久沒用到令人振奮的防毒軟體了
直到 Bit Defender （免費版只缺real-time防護，不然可穩站免費防毒第一選擇）

準備試用一個月
不過才裝完 1.cpu飆高，強制關閉再開，恢復正常
2.誤擊 c:\windows\cmdow.exe

A 查「谷歌」應不是病毒

B 網站測試 http://www.virustotal.com

--Result--------------------
Antivirus Version Update Result
AntiVir 6.35.0.21 07.15.2006 no virus found
Authentium 4.93.8 07.14.2006 no virus found
Avast 4.7.844.0 07.14.2006 no virus found
AVG 386 07.14.2006 no virus found
BitDefender 7.2 07.16.2006 Spyware.Hidewindow.A
CAT-QuickHeal 8.00 07.13.2006 RiskTool.HideWindows (Not a Virus)
ClamAV devel-20060426 07.15.2006 no virus found
DrWeb 4.33 07.16.2006 no virus found
eTrust-InoculateIT 23.72.69 07.14.2006 no virus found
eTrust-Vet 12.6.2297 07.14.2006 no virus found
Ewido 4.0 07.16.2006 no virus found
Fortinet 2.77.0.0 07.16.2006 HackerTool/HideWindows
F-Prot 3.16f 07.14.2006 no virus found
F-Prot4 4.2.1.29 07.14.2006 no virus found
Ikarus 0.2.65.0 07.14.2006 no virus found
Kaspersky 4.0.2.24 07.16.2006 not-a-virus:RiskTool.Win32.HideWindows
McAfee 4807 07.14.2006 no virus found
Microsoft 1.1508 07.16.2006 no virus found
NOD32v2 1.1663 07.16.2006 no virus found
Norman 5.90.23 07.14.2006 no virus found
Panda 9.0.0.4 07.16.2006 no virus found
Sophos 4.07.0 07.16.2006 no virus found
Symantec 8.0 07.16.2006 no virus found
TheHacker 5.9.8.176 07.15.2006 Aplicacion/HideWindows
UNA 1.83 07.14.2006 no virus found
VBA32 3.11.0 07.15.2006 no virus found
VirusBuster 4.3.7:9 07.15.2006 no virus found
--------------------

不過Kaspersky也顯示 not-a-virus:RiskTool.Win32.HideWindows 就是了
大概是會觸發一些防護機制吧