ThreatExpert Report: Trojan.Generic, Constructor.Win32.KeySteal.r, Trojan Horse, Generic.dx!yj..

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Submission Summary:

Submission details:

Submission received: 28 January 2010, 15:44:47
Processing time: 6 min 3 sec
Submitted sample:

File MD5: 0xFB41535E5B2C5074D86A6D7729A31E90
File SHA-1: 0x6F0CE048870653B645736F4278D897291C038887
Filesize: 487,424 bytes
Alias:

Trojan.Generic [PCTools]
Trojan Horse [Symantec]
Constructor.Win32.KeySteal.r [Kaspersky Lab]
Generic.dx!yj [McAfee]
Mal/VB-G [Sophos]
Trojan:Win32/Meredrop [Microsoft]
Constructor.Win32.KeySteal [Ikarus]
Win-Trojan/Agent.487424.Q [AhnLab]

Summary of the findings:

What's been found	Severity Level
Downloads/requests other files from Internet.
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

Attention! The following threat categories were identified:

Threat Category	Description
	A hacktool that could be used by attackers to break into a system
	A spyware program that represents security risk for a local system
	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	%System%\Icons.dll	53,248 bytes	MD5: 0xF43A21EB4AE2637B13D90C0BC2F4F01F SHA-1: 0x3ACB02C9D95112B3A60B7B84B8EA56A38DE31D5E	Spyware.007Spy [PCTools] Spyware.007Spy [Symantec] Constructor.Win32.KeySteal.r [Kaspersky Lab] Constructor.Win32.KeySteal [Ikarus] Constructor/Keysteal.53248.F [AhnLab]
2	[file and pathname of the sample #1]	487,424 bytes	MD5: 0xFB41535E5B2C5074D86A6D7729A31E90 SHA-1: 0x6F0CE048870653B645736F4278D897291C038887	Trojan.Generic [PCTools] Trojan Horse [Symantec] Constructor.Win32.KeySteal.r [Kaspersky Lab] Generic.dx!yj [McAfee] Mal/VB-G [Sophos] Trojan:Win32/Meredrop [Microsoft] Constructor.Win32.KeySteal [Ikarus] Win-Trojan/Agent.487424.Q [AhnLab]

Note:

%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).

Memory Modifications

There was a new process created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #1]	[file and pathname of the sample #1]	499,712 bytes

Other details

Analysis of the file resources indicate the following possible countries of origin:

	Oman
	Saudi Arabia

The following port was open in the system:

Port	Protocol	Process
1053	UDP	[file and pathname of the sample #1]

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

Remote Host	Port Number
72.9.149.112	80

The data identified by the following URLs was then requested from the remote web server:

http://www.kadmiwe.net/
http://www.kadmiwe.net/cgi-sys/suspendedpage.cgi

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