技术 2008-9-21 18:08
杀灭病毒广告程序yayyAsPJ.dll(TROJ_VUNDO.EJZ)查杀
文件名称:yayyAsPJ.dll
文件大小:33,792 bytes
AV命名:TROJ_VUNDO.EJZ
加壳方式:UPX
文件MD5:AC58E584C8B8BCC90EA3B031BB625853
病毒类型:广告程序
主要行为:
1、释放文件:
C:\Windows\System32\yayyAsPJ.dll 25,600 bytes
2、添加注册表:
[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{13F20E4F-F379-41EA-8F80-CCAAE787362A}\InprocServer32]
(Default) = "%System%\yayyAsPJ.dll"
ThreadingModel = "Both"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Control Panel\Settings]
Time = F0 71 A3 1F 83 51 C8 01 00 00 00 00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks]
{13F20E4F-F379-41EA-8F80-CCAAE787362A} = ""
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\yayyAsPJ]
Asynchronous = 0x00000001
DllName = "yayyAsPJ.dll"
Impersonate = 0x00000000
Logon = "o"
Logoff = "f"
开机注入Explorer.exe和Winlogon.exe启动。