Submission Summary:

• Submission details:
• Submission received: 5 July 2012, 22:26:00
• Processing time: 10 min 20 sec
• Submitted sample:
• File MD5: 0x245F7EDD41BA3F7DAF168C151639BC1A
• File SHA-1: 0xCB9E1D6F02E7F006021263402214525114A81858
• Filesize: 324,096 bytes
• Alias:
• W32.HLLP.Sality.O [Symantec]
• Trojan.Win32.Llac.has [Kaspersky Lab]
• W32/Sality.n [McAfee]
• W32/Sality-AI [Sophos]
• Virus:Win32/Sality.G [Microsoft]
• Virus.Win32.Dracur [Ikarus]
• Win32/Sality.F [AhnLab]

Technical Details:

Possible Security Risk

• Attention! The following threat categories were identified:

Threat Category	Description
	A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment
	A virus capable to modify other files by infecting, prepending, or overwriting them them with its own body

File System Modifications

• The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	[file and pathname of the sample #1]	324,096 bytes	MD5: 0x245F7EDD41BA3F7DAF168C151639BC1A SHA-1: 0xCB9E1D6F02E7F006021263402214525114A81858	W32.HLLP.Sality.O [Symantec] Trojan.Win32.Llac.has [Kaspersky Lab] W32/Sality.n [McAfee] W32/Sality-AI [Sophos] Virus:Win32/Sality.G [Microsoft] Virus.Win32.Dracur [Ikarus] Win32/Sality.F [AhnLab]
2	%System%\wmimgr32.dll	23,552 bytes	MD5: 0x9EBB3E4FC0C32524BA4098E214A06150 SHA-1: 0x41D0964A70EDC0875FF9A8091B6911E18684E1ED	W32.Sality [Symantec] Virus.Win32.Sality.k [Kaspersky Lab] W32/Sality.n.dll [McAfee] W32/Sality-I [Sophos] Worm:Win32/Sality.G.dll [Microsoft] Virus.Win32.Sality [Ikarus] Win-Trojan/Sality.23552.B [AhnLab]

• 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).

• The following file was modified:
• %Windir%\system.ini

• Notes:
• %Windir% is a variable that refers to the Windows installation folder. By default, this is C:\Windows or C:\Winnt.

Memory Modifications

• The following modules were loaded into the address space of other process(es):

Module Name	Module Filename	Address Space Details
wmimgr32.dll	%System%\wmimgr32.dll	Process name: explorer.exe Process filename: %Windir%\explorer.exe Address space: 0xF90000 - 0xF9F000
wmimgr32.dll	%System%\wmimgr32.dll	Process name: msmsgs.exe Process filename: %ProgramFiles%\messenger\msmsgs.exe Address space: 0x10000000 - 0x1000F000
wmimgr32.dll	%System%\wmimgr32.dll	Process name: sdnsmain.exe Process filename: %Windir%\dns\sdnsmain.exe Address space: 0x14E0000 - 0x14EF000
wmimgr32.dll	%System%\wmimgr32.dll	Process name: IEXPLORE.EXE Process filename: %ProgramFiles%\internet explorer\iexplore.exe Address space: 0x1940000 - 0x194F000

• Notes:
• %ProgramFiles% is a variable that refers to the Program Files folder. A typical path is C:\Program Files.