ThreatExpert Report: Backdoor.Trojan, Trojan-Dropper.Win32.Agent.bgxe, Generic Dropper!bfb..

Visit ThreatExpert web site

Close Report

Submission Summary:

Submission details:

Submission received: 22 December 2009, 18:58:31
Processing time: 8 min 48 sec
Submitted sample:

File MD5: 0xB608B00E66F940F4FE379434D263E12B
File SHA-1: 0x981E6093E196CDAC028CDD8EC2B1495A204F6171
Filesize: 49,152 bytes
Alias & packer info:

Backdoor.Trojan [PCTools]
Backdoor.Trojan [Symantec]
Trojan-Dropper.Win32.Agent.bgxe [Kaspersky Lab]
Generic Dropper!bfb [McAfee]
Mal/Generic-A [Sophos]
Trojan-Dropper.Agent [Ikarus]
Dropper/Agent.49152.CJ [AhnLab]
packed with: UPX [Kaspersky Lab]

Summary of the findings:

What's been found	Severity Level
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

Attention! The following threat categories were identified:

Threat Category	Description
	A malicious backdoor trojan that runs in the background and allows remote access to the compromised 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	%Temp%\1vphis31.html %ProgramFiles%\Internet Explorer\rasadhlp.dll	48,128 bytes	MD5: 0xAD18902EAE65F4E83D9212B34BA24B54 SHA-1: 0x8E98F1DC6BF332298A2350493F9E7A60AEF01528	Backdoor.Trojan [PCTools] Backdoor.Trojan [Symantec] Backdoor.Win32.Delf.rhg [Kaspersky Lab] Generic BackDoor!bey [McAfee] Mal/Generic-A [Sophos] PWS:Win32/Chyup.B [Microsoft] Win-Trojan/Agent.48128.JM [AhnLab]
2	[file and pathname of the sample #1]	49,152 bytes	MD5: 0xB608B00E66F940F4FE379434D263E12B SHA-1: 0x981E6093E196CDAC028CDD8EC2B1495A204F6171	Backdoor.Trojan [PCTools] Backdoor.Trojan [Symantec] Trojan-Dropper.Win32.Agent.bgxe [Kaspersky Lab] Generic Dropper!bfb [McAfee] Mal/Generic-A [Sophos] Trojan-Dropper.Agent [Ikarus] Dropper/Agent.49152.CJ [AhnLab] packed with UPX [Kaspersky Lab]

Notes:

%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).
%ProgramFiles% is a variable that refers to the Program Files folder. A typical path is C:\Program Files.

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]	385,024 bytes

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.