ThreatExpert Report: Trojan.Win32.VB.smd, Trojan Horse

Visit ThreatExpert web site

Close Report

Submission Summary:

Submission details:

Submission received: 9 July 2009, 10:50:17
Processing time: 6 min 29 sec
Submitted sample:

File MD5: 0x55126B500A9CBECB6E3DF1A61592FCC7
File SHA-1: 0x48B67F662E29081ABB16F069A89961C5965C9AFC
Filesize: 21,504 bytes
Alias:

Trojan Horse [Symantec]
Trojan.Win32.VB.smd [Kaspersky Lab]

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 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	%System%\6.bat	134 bytes	MD5: 0x244BAB7A1C1E436F56005CDCA4ACE870 SHA-1: 0xBB311DCD38F96B4D5BC083E0A97DDA1378D299A1	(not available)
2	[file and pathname of the sample #1]	21,504 bytes	MD5: 0x55126B500A9CBECB6E3DF1A61592FCC7 SHA-1: 0x48B67F662E29081ABB16F069A89961C5965C9AFC	Trojan Horse [Symantec] Trojan.Win32.VB.smd [Kaspersky Lab]

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]	32,768 bytes

Other details

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

http://imagehut4.cn/update/utu.dat

All content ("Information") contained in this report is the copyrighted work of Threat Expert Ltd and its associated companies ("ThreatExpert") and may not be copied without the express permission of ThreatExpert.

The Information is provided on an "as is" basis. ThreatExpert disclaims all warranties, whether express or implied, to the maximum extent permitted by law, including the implied warranties that the Information is merchantable, of satisfactory quality, accurate, fit for a particular purpose or need, or non-infringing, unless such implied warranties are legally incapable of exclusion. Further, ThreatExpert does not warrant or make any representations regarding the use or the results of the use of the Information in terms of their correctness, accuracy, reliability, or otherwise.