Submission Summary:

• Submission details:
• Submission received: 26 April 2009, 13:26:51
• Processing time: 5 min 41 sec
• Submitted sample:
• File MD5: 0x4A8376FBDDB22662F793F27BD6705580
• File SHA-1: 0x605AB5CE04FFBA8A06D699DA8B14422145A560A4
• Filesize: 65,536 bytes

• Summary of the findings:

What's been found	Severity Level
Creates a startup registry entry.

Technical Details:

File System Modifications

• The following file was created in the system:

#	Filename(s)	File Size	File Hash
1	%System%\rundll40.exe [file and pathname of the sample #1]	65,536 bytes	MD5: 0x4A8376FBDDB22662F793F27BD6705580 SHA-1: 0x605AB5CE04FFBA8A06D699DA8B14422145A560A4

• Note:
• %System% is a variable that refers to the System folder. By default, this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).

Memory Modifications

• There were new processes created in the system:

Process Name	Process Filename	Main Module Size
rundll40.exe	%System%\rundll40.exe	180,224 bytes
[filename of the sample #1]	[file and pathname of the sample #1]	36,864 bytes

Registry Modifications

• The following Registry Keys were created:
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{08B0E5C0-4FCB-11CF-AAX5-00401C608512}
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
• HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{08B0E5C0-4FCB-11CF-AAX5-00401C608512}
• HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunServices
• HKEY_CURRENT_USER\Software\Microsoft\OLE
• HKEY_CURRENT_USER\SYSTEM
• HKEY_CURRENT_USER\SYSTEM\CurrentControlSet
• HKEY_CURRENT_USER\SYSTEM\CurrentControlSet\Control
• HKEY_CURRENT_USER\SYSTEM\CurrentControlSet\Control\Lsa

• The newly created Registry Values are:
• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{08B0E5C0-4FCB-11CF-AAX5-00401C608512}]
• StubPath = "%System%\rundll40.exe"

so that rundll40.exe runs every time Windows starts

• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Ole]
• Hotfix-KB5504305 = "%System%\rundll40.exe"
• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
• Hotfix-KB5504305 = "%System%\rundll40.exe"

so that rundll40.exe runs every time Windows starts

• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices]
• Hotfix-KB5504305 = "%System%\rundll40.exe"

so that rundll40.exe runs every time Windows starts

• [HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Lsa]
• Hotfix-KB5504305 = "%System%\rundll40.exe"
• [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa]
• Hotfix-KB5504305 = "%System%\rundll40.exe"
• [HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{08B0E5C0-4FCB-11CF-AAX5-00401C608512}]
• StubPath = "%System%\rundll40.exe"

so that rundll40.exe runs every time Windows starts

• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
• Hotfix-KB5504305 = "%System%\rundll40.exe"

so that rundll40.exe runs every time Windows starts

• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunServices]
• Hotfix-KB5504305 = "%System%\rundll40.exe"

so that rundll40.exe runs every time Windows starts

• [HKEY_CURRENT_USER\Software\Microsoft\OLE]
• Hotfix-KB5504305 = "%System%\rundll40.exe"
• [HKEY_CURRENT_USER\SYSTEM\CurrentControlSet\Control\Lsa]
• Hotfix-KB5504305 = "%System%\rundll40.exe"

Other details

• To mark the presence in the system, the following Mutex object was created:
• FSDFDJS

• The following ports were open in the system:

• The following Host Name was requested from a host database:
• ns2.mclovin.org