Win32.TrojDownloader.Agent.105984

病毒名称(中文):
病毒别名:
威胁级别:
★☆☆☆☆
病毒类型:
木马下载器
病毒长度:
105984
影响系统:
Win9x Win2000 WinXP

病毒行为:

该病毒是一个下载者病毒.病毒运行后会衍生病毒文件至系统目录下,并将生成的DLL文件注入到进程当中.
该病毒运行后会通过互联网下载其他的病毒文件至客户的机器上.

1.生成文件
C:\WINDOWS\system32\lyzm7prr.dll
C:\WINDOWS\system32\drivers\8vnag.sys
C:\WINDOWS\system32\drivers\hbbmjb2l4.sys
C:\Documents and Settings\lok\Favorites\收藏.url

2.修改注册表
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\IE4
Main = "c328bcbf-38ba-481188456994"

3.修改注册表,添加服务
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\8vnag
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\8vnag
Type = dword:00000001
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\8vnag
Start = dword:00000002
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\8vnag
ErrorControl = dword:00000001
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\8vnag
ImagePath = hex(2):5c,3f,3f,5c,43,3a,5c,57,49,4e,44,4f,57,53,5c,73,79,73,74,65,6d,33,32,5c,64,72,69,76,65,72,73,5c,38,76,6e,61,67,2e,73,79,73,00,
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\8vnag
DisplayName = "8vnag"
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\8vnag
setonce

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\hbbmjb2l4
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\hbbmjb2l4
Type = dword:00000001
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\hbbmjb2l4
Start = dword:00000000
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\hbbmjb2l4
ErrorControl = dword:00000001
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\hbbmjb2l4
ImagePath = hex(2):53,79,73,74,65,6d,33,32,5c,44,52,49,56,45,52,53,5c,68,62,62,6d,6a,62,32,6c,34,2e,73,79,73,00,
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\hbbmjb2l4
DisplayName = "hbbmjb2l4"
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\hbbmjb2l4
Group = "System Bus Extender"

4.病毒运行后会把DLL文件注入到进程当中.

5.病毒会通过互联网从以下的网站下载其他的病毒文件至客户的机器上:
"http://tmp.f*****.org"