ThreatExpert Report: Trojan.Downloader, Trojan-Downloader.Win32.Kido.a, W32.Downadup.C..

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Submission Summary:

Submission details:

Submission received: 23 June 2009, 13:21:47
Processing time: 6 min 46 sec
Submitted sample:

File MD5: 0x5E279EF7FCB58F841199E0FF55CDEA8B
File SHA-1: 0x97256A110C2D1910278F057034B5716448DC04E8
Filesize: 88,576 bytes
Alias:

Trojan.Downloader [PCTools]
W32.Downadup.C [Symantec]
Trojan-Downloader.Win32.Kido.a [Kaspersky Lab]
W32/Conficker.worm.gen.c [McAfee]
W32/Confick-G [Sophos]
Worm:Win32/Conficker.D [Microsoft]
Net-Worm.Win32.Kido [Ikarus]
Win32/Conficker.worm.88576 [AhnLab]

Summary of the findings:

What's been found	Severity Level
Capability to block security-related software by modifying firewall settings and by disabling security services, such as Windows Update, Norton Autoprotect, Kaspersky Anti-Virus, etc.
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.Downloader	Trojan.Downloader downloads and installs malware onto infected machines.

Attention! The following threat category was identified:

Threat Category	Description
	A program that downloads files to the local computer that may represent security risk

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]	88,576 bytes	MD5: 0x5E279EF7FCB58F841199E0FF55CDEA8B SHA-1: 0x97256A110C2D1910278F057034B5716448DC04E8	Trojan.Downloader [PCTools] W32.Downadup.C [Symantec] Trojan-Downloader.Win32.Kido.a [Kaspersky Lab] W32/Conficker.worm.gen.c [McAfee] W32/Confick-G [Sophos] Worm:Win32/Conficker.D [Microsoft] Net-Worm.Win32.Kido [Ikarus] Win32/Conficker.worm.88576 [AhnLab]

Memory Modifications

There was a new process created in the system:

Process Name	Process Filename	Main Module Size
[generic host process]	[generic host process filename]	20,480 bytes

Note:

[generic host process filename] is a full path filename of [generic host process].

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