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病毒:Worm/Autorun.ZZA
发现日期:13/12/2012
类型:蠕虫
广泛传播:
病毒传播个案呈报:低程度至中程度
感染/传播能力:低程度至中程度
破坏 / 损害程度:低程度至中程度
静态文件:
文件大小:282.565 字节
MD5 校检和:ea072faa2d9596905c94c2effe952c5b
VDF 版本:7.11.53.216 - donderdag 13 december 2012
IVDF 版本:7.11.53.216 - donderdag 13 december 2012

 况概描述 传播方法:
   • 视窗自动运行Autorun功能


别名:
   •  Mcafee: W32/Autorun.worm.c virus
   •  Sophos: W32/Autoit-GH
   •  Eset: Win32/AutoRun.Autoit.BU
   •  Bitdefender: Win32.Worm.Autoit.DK


平台/操作系统:
   • Windows 2000
   • Windows XP
   • Windows 2003


副作用:
   • 下载恶意文件
   • 植入恶意文件
   • 降低系统安全设置
   • 注册表修改

 文件 它将本身复制到以下位置:
   • %HOME%\Start Menu\Programs\Startup\sndvol32.exe
   • %TEMPDIR%\svchost.com
   • %HOME%\Templates\cache\vmx.exe
   • %ALLUSERSPROFILE%\Start Menu\Programs\Startup\sndvol32.exe
   • %SYSDIR%\fdisk.com
   • %驱动器%\Thumbs.db



创建以下文件:

– %HOME%\Templates\cache\desktop.ini
– %HOME%\Templates\cache\$RECYCLE.BIN\{5F229C11-5039-40E4-8537-6950BB1C9ECC}\desktop.ini
%驱动器%\autorun.inf 这是一个无恶意的文本文件,包含以下内容:
   • %运行恶意软件代码%

– %TEMPDIR%\$RECYCLE.BIN\{5F229C11-5039-40E4-8537-6950BB1C9ECC}\desktop.ini
%回收站%\{5F229C11-5039-40E4-8537-6950BB1C9ECC}\desktop.ini
%回收站%\{5F229C11-5039-40E4-8537-6950BB1C9ECC}\temp.db
– %HOME%\Templates\cache\$RECYCLE.BIN\{5F229C11-5039-40E4-8537-6950BB1C9ECC}\temp.db
– %HOME%\Templates\cache\$RECYCLE.BIN\{5F229C11-5039-40E4-8537-6950BB1C9ECC}\tmp.db
%回收站%\{5F229C11-5039-40E4-8537-6950BB1C9ECC}\tmp.db
– %TEMPDIR%\$RECYCLE.BIN\{5F229C11-5039-40E4-8537-6950BB1C9ECC}\tmp.db
– %TEMPDIR%\$RECYCLE.BIN\{5F229C11-5039-40E4-8537-6950BB1C9ECC}\temp.db



它会尝试下载一些文件:

– 该位置如下所示:
   • http://https.ath.cx/Files/**********
撰写本文时,此文件并未联机作深入调查。

– 该位置如下所示:
   • http://https.ath.cx/Files/**********
撰写本文时,此文件并未联机作深入调查。

– 该位置如下所示:
   • http://neothedm.isa-geek.org/Files/**********
撰写本文时,此文件并未联机作深入调查。

– 该位置如下所示:
   • http://neothedm.isa-geek.org/**********
撰写本文时,此文件并未联机作深入调查。

 注册表 在每个注册表项中添加以下某个注册值,以便在系统重新引导后运行进程:

–  [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
   • "HotKey"="%HOME%\Templates\cache\vmx.exe"
   • "User Agent"="%TEMPDIR%\svchost.com"

–  [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
   • "HotKey"="%HOME%\Templates\cache\vmx.exe"
   • "User Agent"="%SYSDIR%\fdisk.com"



会添加以下注册表项目注册值:

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\regedit.exe]
   • "debugger"="notepad"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\USBGUARD.EXE]
   • "debugger"="notepad"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\VPTRAY.EXE]
   • "debugger"="notepad"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\pctstray.exe]
   • "debugger"="notepad"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\AVGNT.EXE]
   • "debugger"="notepad"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\AVP.EXE]
   • "debugger"="notepad"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\mmc.exe]
   • "debugger"="notepad"

– [HKLM\SOFTWARE\Policies\Microsoft\Windows\System]
   • "DisableGPO"=dword:0x00000001

– [HKCU\Software\vlad]
   • "iminf"="2.0.0.2"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\msconfig.exe]
   • "debugger"="notepad"

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System]
   • "DisableRegistryTools"=dword:0x00000001
   • "DisableTaskMgr"=dword:0x00000001

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\pctsgui.exe]
   • "debugger"="notepad"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\ashdisp.exe]
   • "debugger"="notepad"



会更改以下注册表项:

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
   新值:
   • "GlobalUserOffline"=dword:0x00000000

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced]
   新值:
   • "Hidden"=dword:0x00000002
   • "HideFileExt"=dword:0x00000002
   • "ShowSuperHidden"=dword:0x00000000

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
   新值:
   • "Shell"="explorer.exe %SYSDIR%\fdisk.com"
   • "Userinit"="%SYSDIR%\userinit.exe,%SYSDIR%\fdisk.com"

– [HKCU\Software\Microsoft\Windows\CurrentVersion]
   新值:
   • "LocalProxy"="-1"

– [HKCU\Software\Microsoft\Windows NT\CurrentVersion\Windows]
   新值:
   • "load"="%TEMPDIR%\svchost.com"
   • "run"="%TEMPDIR%\svchost.com"

– [HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer]
   新值:
   • "NofolderOptions"=dword:0x00000001

 文件详细信息 运行时压缩程序:
为了提高检测难度以及减小文件,它已使用运行时压缩程序进行压缩。

Beschrijving ingevoegd door Petre Galan op maandag 14 december 2009
Beschrijving bijgewerkt door Petre Galan op maandag 14 december 2009

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