ThreatExpert Report: Trojan-Downloader.Agent!sd6, Trojan-Downloader.Win32.Agent.apoa, Downloader..

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Submission Summary:

Submission details:

Submission received: 18 February 2009, 07:50:53
Processing time: 6 min 0 sec
Submitted sample:

File MD5: 0x919E765A342EEBC0195CBFCB806E659C
File SHA-1: 0xBFA1BB9603BBB07F8681AAF6C22B7D488E041C34
Filesize: 3,304 bytes
Alias:

Trojan-Downloader.Agent!sd6 [PCTools]
Downloader [Symantec]
Trojan-Downloader.Win32.Agent.apoa [Kaspersky Lab]
Generic.ff [McAfee]
Mal/Generic-A [Sophos]
Trojan-Dropper.Agent [Ikarus]

Summary of the findings:

What's been found	Severity Level
Downloads/requests other files from Internet.
Creates a startup registry entry.
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.Agent!sd6	Trojan-Downloader.Agent!sd6 attempts to download malicious files to the local computer and execute them.

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]	3,304 bytes	MD5: 0x919E765A342EEBC0195CBFCB806E659C SHA-1: 0xBFA1BB9603BBB07F8681AAF6C22B7D488E041C34	Trojan-Downloader.Agent!sd6 [PCTools] Downloader [Symantec] Trojan-Downloader.Win32.Agent.apoa [Kaspersky Lab] Generic.ff [McAfee] Mal/Generic-A [Sophos] Trojan-Dropper.Agent [Ikarus]

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]	65,536 bytes

Registry Modifications

The newly created Registry Value is:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]

[filename of the sample #1 without extension] = "[file and pathname of the sample #1]"

so that [file and pathname of the sample #1] runs every time Windows starts

Other details

The following Host Name was requested from a host database:

www.google.com

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

http://goffhouseinn.com/tmp/.images/data.php?key=Rf4yh3Ef6Tv2
http://sexygaby.com/cache/.images/data.php?key=Rf4yh3Ef6Tv2
http://nimbarka.com/tmp/.images/data.php?key=Rf4yh3Ef6Tv2

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