ThreatExpert Report: Email-Worm.Win32.Iksmas.chv, Infostealer, Generic.dx!pb, Mal/Behav-321..

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Submission Summary:

Submission details:

Submission received: 28 July 2009, 01:50:02
Processing time: 6 min 21 sec
Submitted sample:

File MD5: 0x44FA40FAF361470CD2F21B464EECF355
File SHA-1: 0xBB90FD044C2D91BE82F07AC84955730AC0901502
Filesize: 432,128 bytes
Alias:

Infostealer [Symantec]
Email-Worm.Win32.Iksmas.chv [Kaspersky Lab]
Generic.dx!pb [McAfee]
Mal/Behav-321, Mal/WaledPak-A [Sophos]
Trojan.Crypt [Ikarus]
Win32/Mailer.worm.432128 [AhnLab]

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 network-aware worm that attempts to replicate across the existing network(s)
	A keylogger program that can capture all user keystrokes (including confidential details such username, password, credit card number, etc.)

File System Modifications

The following file was created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	[file and pathname of the sample #1]	432,128 bytes	MD5: 0x44FA40FAF361470CD2F21B464EECF355 SHA-1: 0xBB90FD044C2D91BE82F07AC84955730AC0901502	Infostealer [Symantec] Email-Worm.Win32.Iksmas.chv [Kaspersky Lab] Generic.dx!pb [McAfee] Mal/Behav-321, Mal/WaledPak-A [Sophos] Trojan.Crypt [Ikarus] Win32/Mailer.worm.432128 [AhnLab]

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]	1,028,096 bytes

Other details

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

Russian Federation

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