Submission Summary:

• Submission details:
• Submission received: 14 September 2012, 04:46:02
• Processing time: 8 min 3 sec
• Submitted sample:
• File MD5: 0x3051E777D492ECF11AA8F58E5167C2CF
• File SHA-1: 0x32BCDCA8354573430959757F688147B23546DEEE
• Filesize: 105,984 bytes
• Alias & packer info:
• Trojan.Win32.Jorik.IRCbot.pv [Kaspersky Lab]
• Troj/ZXC-Q [Sophos]
• Backdoor.Win32.VB [Ikarus]
• packed with: UPX [Kaspersky Lab]

• Summary of the findings:

What's been found	Severity Level
Communication with a remote IRC server.
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	%Temp%\explorer_smece22487.tmp	9 bytes	MD5: 0x6C936CB4A4B7F5803BD2E3DEACC3C2FE SHA-1: 0x561782F6CC10BA3E5AFEAED752F95E589C813891	(not available)
2	%Temp%\sesdessetri.exe [file and pathname of the sample #1]	105,984 bytes	MD5: 0x3051E777D492ECF11AA8F58E5167C2CF SHA-1: 0x32BCDCA8354573430959757F688147B23546DEEE	Trojan.Win32.Jorik.IRCbot.pv [Kaspersky Lab] Troj/ZXC-Q [Sophos] Backdoor.Win32.VB [Ikarus] packed with UPX [Kaspersky Lab]

• 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 were new processes created in the system:

Registry Modifications

• The newly created Registry Values are:
• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
• Driver Control Manager v8.1 = "%Temp%\sesdessetri.exe"

so that sesdessetri.exe runs every time Windows starts

• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
• Driver Control Manager v8.1 = "%Temp%\sesdessetri.exe"

so that sesdessetri.exe runs every time Windows starts

Other details

• Analysis of the file resources indicate the following possible country of origin:

	Kenya

• To mark the presence in the system, the following Mutex object was created:
• Zebem7iK3vuv4.4

• The following port was open in the system:

• The following Host Names were requested from a host database:
• tux.shannen.cc
• 192.5.5.241

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

Outbound traffic (potentially malicious)

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