Submission Summary:

• Submission details:
• Submission received: 11 September 2012, 04:14:40
• Processing time: 8 min 5 sec
• Submitted sample:
• File MD5: 0x6AEFE7B28102E8D8817AB1971D01BFB7
• File SHA-1: 0xA45BC533055975F8A24812948DDE77D4F38B4A5D
• 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 37 41 34 33 44 42 33 34 2D 30 37 33 33 2D 34 33 35 46 2D 38 34 44 44 2D 33 31 44 44 32 34 41 35 36 33 46 39 7D

Other details

• The following Host Names were requested from a host database:
• 213.155.112.91
• 213.155.112.92
• wat-ik.nl
• www.vrijebond.nl
• newsket.com

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

• The following HTTP URLs were started reading:
• http://wat-ik.nl/BWq5.exe
• http://www.vrijebond.nl/HLn.exe
• http://newsket.com/c0a7mV.exe

Outbound traffic (potentially malicious)

• There was an outbound traffic produced on port 8080:

Downloaded File Summary:

• Download details:
• Download retrieved: 11 September 2012 04:22:45
• Processing time: 7 min 47 sec
• Downloaded sample:
• File MD5: 0xF98D569A6049776EFA152E2AF0451936
• File SHA-1: 0x159B07C28A15E23F2252779A61F2B857077E80CF
• 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%\Birit

Memory Modifications

• There were new processes created in the system:

• There were new memory pages created in the address space of the system process(es):

Process Name	Process Filename	Allocated Size
IEXPLORE.EXE	%ProgramFiles%\internet explorer\iexplore.exe	278,528 bytes
cmd.exe	%System%\cmd.exe	278,528 bytes

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

• 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%\Birit\byesov.exe""

so that byesov.exe runs every time Windows starts

• [HKEY_CURRENT_USER\Software\Microsoft\Papuip]
• 14043cai = 4C 3C 64 07 45 55 47 10 8F 38 06 1D 3C 81 96 1D 1B AA
• j38b9b8 = "bjwUBw=="
• 368aij8g = 91 0A 14 07 36 79 2E 10 E1 38 72 1D

• 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}

• The following Host Name was requested from a host database:
• 192.5.5.241