Submission Summary:

• Submission details:
• Submission received: 12 May 2011, 07:18:25
• Processing time: 7 min 38 sec
• Submitted sample:
• File MD5: 0x49169F698EA8C8D724B47C43A92863EF
• File SHA-1: 0xEC799CECFE18167A826633774F68401BC852BC65
• Filesize: 144,384 bytes
• Packer info: packed with: UPX [Kaspersky Lab]

• Summary of the findings:

What's been found	Severity Level
Communication with a remote IRC server.
Produces outbound traffic.
Downloads/requests other files from Internet.
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 file was created in the system:

• Note:
• %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.

Memory Modifications

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

Process Name	Process Filename	Allocated Size
services.exe	%System%\services.exe	167,936 bytes
svchost.exe	%System%\svchost.exe	167,936 bytes
svchost.exe	%System%\svchost.exe	167,936 bytes
svchost.exe	%System%\svchost.exe	167,936 bytes
svchost.exe	%System%\svchost.exe	167,936 bytes
svchost.exe	%System%\svchost.exe	167,936 bytes
alg.exe	%System%\alg.exe	167,936 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 newly created Registry Value is:
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
• Mbxaxm = "%AppData%\Mbxaxm.exe"

so that Mbxaxm.exe runs every time Windows starts

Other details

• There were registered attempts to establish connection with the remote hosts. The connection details are:

• The data identified by the following URL was then requested from the remote web server:
• http://api.wipmania.com/

Outbound traffic (potentially malicious)

• Attention! There was a new connection established with a remote IRC Server. The generated outbound IRC traffic is provided below:

• There was an outbound traffic produced on port 6668: