ThreatExpert Report

Submission Summary:

Submission details:

Submission received: 29 June 2009, 07:49:53
Processing time: 7 min 8 sec
Submitted sample:

File MD5: 0x7AF4845B4AE1AE702905BB51BE3E52C0
File SHA-1: 0xCE36B6E77834E43A9B246E85B46680895C7ECAA7
Filesize: 217,088 bytes

Summary of the findings:

What's been found	Severity Level
Downloads/requests other files from Internet.

Technical Details:

The new window was created, as shown below:

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File System Modifications

The following file was created in the system:

#	Filename(s)	File Size	File Hash
1	[file and pathname of the sample #1]	217,088 bytes	MD5: 0x7AF4845B4AE1AE702905BB51BE3E52C0 SHA-1: 0xCE36B6E77834E43A9B246E85B46680895C7ECAA7

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]	3,231,744 bytes

Registry Modifications

The following Registry Key was created:

HKEY_LOCAL_MACHINE\SOFTWARE\6A36EA6E11EAAECDF5E540DEF2149079

The newly created Registry Value is:

[HKEY_LOCAL_MACHINE\SOFTWARE\6A36EA6E11EAAECDF5E540DEF2149079]

plxxh = "=_J

Other details

To mark the presence in the system, the following Mutex object was created:

LDRMTX

The following port was open in the system:

Port	Protocol	Process
1035	UDP	[file and pathname of the sample #1]

The following Internet Connection was established:

Server Name	Server Port	Connect as User	Connection Password
update.microsoft.com	80	(null)	(null)

The following GET request was made:

windowsupdate/v6/thanks.aspx

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

http://msncoreupdate.com/?act=fb&1=0&2=0&3=5.1.2.0.2600&4=IEXPLORE.EXE&5=23&6=1&7=63&8=31&9=0&10=1

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