分析
G-AVR[Greysign]
一、 病毒标签:
病毒名称: Worm.Win32.Viking.ix[卡巴斯基]
病毒类型:木马
文件 MD5:CE555343E15E208A9DA1CBD8FE79E5FB
公开范围: 完全公开
危害等级: 3
文件长度: 72,463 字节
加壳类型: UPX 0.80 - 1.24
命名对照: | AntiVir | Found TR/Crypt.XPACK.Gen
|
| ArcaVir | Found nothing
|
| Avast | Found Win32:Tibs-ADO
|
| AVG Antivirus | Found nothing
|
| BitDefender | Found nothing
|
| ClamAV | Found nothing
|
| Dr.Web | Found nothing
|
| F-Prot Antivirus | Found Possibly a new variant of W32/PWStealer.gen1
|
| F-Secure Anti-Virus | Found nothing
|
| Fortinet | Found nothing
|
| Kaspersky Anti-Virus | Found Worm.Win32.Viking.ix
|
| NOD32 | Found Win32/PSW.Lineage.ARA
|
| Norman Virus Control | Found Viking.gen
|
| Pandarus | Found nothing
|
| VirusBuster | Found nothing
|
| VBA32 | Found MalwareScope.Worm.Viking.3
|
二、 病毒描述:
感染可执行文件.联网下载木马.
三、 行为分析
1,网络活动
219.128.162.1-219.128.162.255
59.34.216.182
2.联网下载和释放
%WINDOWS%SMSS.EXE
%WINDOWS%\RichDll.dll
%WINDOWS%\uninstall\rundl132.exe
%WINDOWS%\SERVICES.EXE
%WINDOWS%\WINLOGON.EXE
%WINDOWS%\RUNDLL32.exe
%WINDOWS%\CSRSS.exe
%WINDOWS%\LSASS.EXE
%WINDOWS%\8Sy.exe
%WINDOWS%\9Sy.exe
%Documents and Settings%\Administrator\Local Settings\Temp\wms0.dll
%Documents and Settings%\Administrator\Local Settings\Temp\jts0.dll
%Documents and Settings%\Administrator\Local Settings\Temp\wos0.dll
%Documents and Settings%\Administrator\Local Settings\Temp\mhs0.dll
%Documents and Settings%\Administrator\Local Settings\Temp\smy0.dll
%Documents and Settings%\Administrator\Local Settings\Temp\zts0.dll
%Documents and Settings%\Administrator\Local Settings\Temp\wls0.dll
%Documents and Settings%\Administrator\Local Settings\Temp\wgs0.dll
3.注册表修改
新建:
注册表键: HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
注册表值: jts3
类型: REG_SZ
值: C:\WINDOWS\jts3.exe
注册表键: HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
注册表值: wms3
类型: REG_SZ
值: C:\WINDOWS\wms3.exe
注册表键: HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
注册表值: qqs3
类型: REG_SZ
值: C:\WINDOWS\qqs3.exe
注册表键: HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
注册表值: wgs3
类型: REG_SZ
值: C:\WINDOWS\wgs3.exe
注册表键: HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
注册表值: wls3
类型: REG_SZ
值: C:\WINDOWS\wls3.exe
注册表键: HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
注册表值: zts3
类型: REG_SZ
值: C:\WINDOWS\zts3.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
注册表值: mys3
类型: REG_SZ
值: C:\WINDOWS\mys3.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
注册表值: wos3
类型: REG_SZ
值: C:\WINDOWS\wos3.exe
注册表键: HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
注册表值: mhs3
类型: REG_SZ
值: C:\WINDOWS\mhs3.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
注册表值: load
类型: REG_SZ
值: C:\WINDOWS\uninstall\rundl132.exe
原文地址:http://hi.baidu.com/greysign/blog/item/4821a3016326ff02728da53f.html