Submission Summary:

• Submission details:
• Submission received: 24 September 2012, 16:58:02
• Processing time: 12 min 33 sec
• Submitted sample:
• File MD5: 0x5688D60A95CF836E5374610540EAE5E4
• File SHA-1: 0x5A2EAFC501E36B9E9FE3F78ADDC0C138BC6EA4D6
• Filesize: 1,170,432 bytes
• Alias:
• Trojan.Gen [Symantec]
• Trojan.Win32.Llac.acsc [Kaspersky Lab]
• Mal/Behav-043 [Sophos]
• Worm:Win32/Rebhip.A [Microsoft]
• Trojan.Win32.Llac [Ikarus]

• Summary of the findings:

What's been found	Severity Level
Produces outbound traffic.
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%\dir\serv.exe [file and pathname of the sample #1]	1,170,432 bytes	MD5: 0x5688D60A95CF836E5374610540EAE5E4 SHA-1: 0x5A2EAFC501E36B9E9FE3F78ADDC0C138BC6EA4D6	Trojan.Gen [Symantec] Trojan.Win32.Llac.acsc [Kaspersky Lab] Mal/Behav-043 [Sophos] Worm:Win32/Rebhip.A [Microsoft] Trojan.Win32.Llac [Ikarus]
2	%Temp%\UuU.uUu %Temp%\XxX.xXx	8 bytes	MD5: 0x7DEA362B3FAC8E00956A4952A3D4F474 SHA-1: 0x05FE405753166F125559E7C9AC558654F107C7E9	(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%\dir

Memory Modifications

• There were new processes created in the system:

Process Name	Process Filename	Main Module Size
serv.exe	%AppData%\dir\serv.exe	311,296 bytes
[filename of the sample #1]	[file and pathname of the sample #1]	897,024 bytes

Registry Modifications

• The following Registry Keys were created:
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{CG08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer
• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run
• HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run
• HKEY_CURRENT_USER\Software\USB

• The newly created Registry Values are:
• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{CG08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}]
• StubPath = "%AppData%\dir\serv.exe"

so that serv.exe runs every time Windows starts

• [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\Run]
• Policies = "%AppData%\dir\serv.exe"

so that serv.exe runs every time Windows starts

• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run]
• Policies = "%AppData%\dir\serv.exe"

so that serv.exe runs every time Windows starts

• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
• HKCU = "%AppData%\dir\serv.exe"

so that serv.exe runs every time Windows starts

• [HKEY_CURRENT_USER\Software\USB]
• NewIdentification = "USB"
• FirstExecution = "24/09/2012 -- 16:58"

Other details

• To mark the presence in the system, the following Mutex objects were created:
• CyberGate1_PERSIST
• CyberGate1_SAIR
• CyberGate1
• _x_X_UPDATE_X_x_
• _x_X_PASSWORDLIST_X_x_
• _x_X_BLOCKMOUSE_X_x_

• The following Host Name was requested from a host database:
• jonny21.no-ip.biz

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

Outbound traffic (potentially malicious)

• There was an outbound traffic produced on port 36080:

• There was an outbound traffic produced on port 81: