ThreatExpert Report: Trojan.Desktophijack, Trojan-Dropper.Win32.Agent.mh, Generic Dropper..

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Submission Summary:

Submission details:

Submission received: 5 November 2008, 12:19:40
Processing time: 5 min 51 sec
Submitted sample:

File MD5: 0xC2CFEBF617860508D7644B4C68DC077F
File SHA-1: 0xB5355CB7A1928E6D4B1A40E77E9FA942DD46E54F
Filesize: 164,014 bytes
Alias:

Trojan.Desktophijack [Symantec]
Trojan-Dropper.Win32.Agent.mh [Kaspersky Lab]
Generic Dropper [McAfee]
Mal/Generic-A [Sophos]
Trojan:Win32/Alemod [Microsoft]
Trojan.Win32.Small.ev [Ikarus]

Summary of the findings:

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

Technical Details:

Possible Security Risk

Attention! Characteristics of the following security risk was identified in the system:

Security Risk	Description
Trojan.Agent.FL	Trojan.Agent.FL is a trojan that will enter itself into the windows firewall settings allowing it undetected access to the internet. It also opens a random port allowing hackers access to a compromised system.

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	%Windir%\dload.exe %Windir%\spgi_32.exe %Windir%\win32res.exe	0 bytes	MD5: 0xD41D8CD98F00B204E9800998ECF8427E SHA-1: 0xDA39A3EE5E6B4B0D3255BFEF95601890AFD80709	(not available)
2	[file and pathname of the sample #1]	164,014 bytes	MD5: 0xC2CFEBF617860508D7644B4C68DC077F SHA-1: 0xB5355CB7A1928E6D4B1A40E77E9FA942DD46E54F	Trojan.Desktophijack [Symantec] Trojan-Dropper.Win32.Agent.mh [Kaspersky Lab] Generic Dropper [McAfee] Mal/Generic-A [Sophos] Trojan:Win32/Alemod [Microsoft] Trojan.Win32.Small.ev [Ikarus]

Note:

%Windir% is a variable that refers to the Windows installation folder. By default, this is C:\Windows or C:\Winnt.

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]	176,128 bytes

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