Submission Summary:

• Submission details:
• Submission received: 11 September 2012, 03:51:25
• Processing time: 9 min 5 sec
• Submitted sample:
• File MD5: 0x743DA3EFB7AFA897F79270CC8ED73B6E
• File SHA-1: 0x2A472961F237EA0AF7130EC5A5A3A0A0D1CD53A3
• Filesize: 195,448 bytes

• Summary of the findings:

What's been found	Severity Level
Capability to steal information such personal financial data (credit card numbers, online banking login details), user profiles, software registration keys, passwords.
Produces outbound traffic.
Downloads/requests other files from Internet.
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

• Attention! The following threat category was identified:

Threat Category	Description
	A keylogger program that can capture all user keystrokes (including confidential details such username, password, credit card number, etc.)

File System Modifications

• The following files were created in the system:

• Note:
• %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).

Memory Modifications

• There was a new process created in the system:

Registry Modifications

• The following Registry Key was created:
• HKEY_CURRENT_USER\Software\WinRAR

• The newly created Registry Value is:
• [HKEY_CURRENT_USER\Software\WinRAR]
• HWID = 7B 39 45 39 46 31 41 42 33 2D 35 34 43 37 2D 34 31 44 32 2D 41 41 44 41 2D 45 46 38 42 41 30 46 44 45 43 37 33 7D

Other details

• The following Host Names were requested from a host database:
• 213.155.112.91
• 213.155.112.92
• www.welatec.ch
• www.acibr.org.br
• cloudfast.com.br

• There was registered attempt to establish connection with the remote host. The connection details are:

• The following HTTP URLs were started reading:
• http://www.welatec.ch/3K8T5Hu.exe
• http://www.acibr.org.br/PATgKq.exe
• http://cloudfast.com.br/tjV.exe

Outbound traffic (potentially malicious)

• There was an outbound traffic produced on port 8080:

Downloaded File Summary:

• Download details:
• Download retrieved: 11 September 2012 04:00:31
• Processing time: 8 min 57 sec
• Downloaded sample:
• File MD5: 0x1E6DA60BBE8FCC1502113C6472B60684
• File SHA-1: 0xAEAA51F5B28FA0C7BF3A9FEDCA8E5CB395BA48D6
• Filesize: 377,208 bytes

• Summary of the findings:

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

Technical Details:

File System Modifications

• The following files were created in the system:

• 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%\Vafuyt

Memory Modifications

• There were new processes created in the system:

• There was a new memory page created in the address space of the system process(es):

Process Name	Process Filename	Allocated Size
cmd.exe	%System%\cmd.exe	278,528 bytes

• Notes:
• %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).

Registry Modifications

• The following Registry Keys were created:
• HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Privacy
• HKEY_CURRENT_USER\Software\Microsoft\Juoxe

• The newly created Registry Values are:
• [HKEY_CURRENT_USER\Identities]
• Identity Login = 0x00098053
• [HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Privacy]
• CleanCookies = 0x00000000
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
• {3DFA1AE4-115C-AD7B-A6BA-A75086AF8442} = ""%AppData%\Vafuyt\zuun.exe""

so that zuun.exe runs every time Windows starts

• [HKEY_CURRENT_USER\Software\Microsoft\Juoxe]
• 29548fbg = "Z8gyCjLQkjHQDAsh"
• 247ji2de = 0x0A76C877
• 7cc0gba = DB 8F 76 0A B1 EF E1 31 E1 0C 3A 21

• The following Registry Values were modified:
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0]
• 1609 =
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1]
• 1406 =
• 1609 =
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2]
• 1609 =
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3]
• 1406 =
• 1609 =
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4]
• 1406 =
• 1609 =

Other details

• To mark the presence in the system, the following Mutex object was created:
• Local\{FA4803F7-084F-6AC9-A6BA-A75086AF8442}