Submission Summary:

• Submission details:
• Submission received: 5 August 2012, 13:54:19
• Processing time: 9 min 6 sec
• Submitted sample:
• File MD5: 0x869EA163D1CB5C73803F0D19E98757FB
• File SHA-1: 0xB9B8383BD3D7C98E1E0CA6C13D868A3C6EE4D101
• Filesize: 1,311,744 bytes
• Alias: Trojan.Gen [Symantec]

• Summary of the findings:

What's been found	Severity Level
Creates a startup registry entry.
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

• Attention! The following threat category was identified:

Threat Category	Description
	A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment

File System Modifications

• The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%AppData%\Google\svchost.exe [file and pathname of the sample #1]	1,311,744 bytes	MD5: 0x869EA163D1CB5C73803F0D19E98757FB SHA-1: 0xB9B8383BD3D7C98E1E0CA6C13D868A3C6EE4D101	Trojan.Gen [Symantec]
2	%Temp%\j.vbs	346 bytes	MD5: 0x13A460E7C3CCFD4D54194B3F085AEDF6 SHA-1: 0x67B9EA2D6DEC7907D325554D6CDC7ECD4E2726E7	(not available)

• Notes:
• %AppData% is a variable that refers to the file system directory that serves as a common repository for application-specific data. A typical path is C:\Documents and Settings\[UserName]\Application Data.
• %Temp% is a variable that refers to the temporary folder in the short path form. By default, this is C:\Documents and Settings\[UserName]\Local Settings\Temp\ (Windows NT/2000/XP).

• The following directory was created:
• %AppData%\Google

Registry Modifications

• The following Registry Keys were created:
• HKEY_CURRENT_USER\Software\Microsoft\Windows Script Host
• HKEY_CURRENT_USER\Software\Microsoft\Windows Script Host\Settings

• The newly created Registry Value is:
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
• svchost = ""%AppData%\Google\svchost.exe""

so that svchost.exe runs every time Windows starts