ThreatExpert Report

Submission Summary:

Submission details:

Submission received: 19 June 2009, 00:34:48
Processing time: 6 min 12 sec
Submitted sample:

File MD5: 0xB9EC3D834A9B073BF6E86985CDC26F9A
File SHA-1: 0x45E94920A5B30ACECD7116DFDA551D95B56D667D
Filesize: 467,248 bytes

Summary of the findings:

What's been found	Severity Level
Downloads/requests other files from Internet.
Creates a startup registry entry.

Technical Details:

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File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash
1	%CommonAppData%\12903594\12903594.exe	356,925 bytes	MD5: 0x322CA0C3D85D1AB23B1DB7B7BC71E47D SHA-1: 0x30E4E78A92D82EEE9D66BB53A4102FD4AF4D6E35
2	%CommonAppData%\12903594\12903594.glu	64,784 bytes	MD5: 0xDA7CD5EB249646333710EF3ABD7D2CA6 SHA-1: 0x5F1EA16640C1D77DBCC322FCAC478BAAB3EB3EF3
3	%CommonAppData%\12903594\pc12903594cnf	56 bytes	MD5: 0x77E5D3D42D5F28C716984C9F79C9633C SHA-1: 0xCB4F8AF76C800E1DD56B6C9E69DD6952CBC4BC73
4	%CommonAppData%\12903594\pc12903594ins	0 bytes	MD5: 0xD41D8CD98F00B204E9800998ECF8427E SHA-1: 0xDA39A3EE5E6B4B0D3255BFEF95601890AFD80709
5	%DesktopDir%\System Security 2009.lnk	1,850 bytes	MD5: 0xBA1531A603EDC9939E671EBD78CE1562 SHA-1: 0x4A49242A3138AD246C1FA5DD38B2D651A5BAD6BB
6	%Temp%\00302640.cmd	186 bytes	MD5: 0xF8EBD32CCDA42B63BA531169153E5C92 SHA-1: 0x5570E56A389407C94C2FA5478934DB5E791AAE22
7	%Programs%\System Security\System Security	343 bytes	MD5: 0xF79B104BACC5CF55A4F48989CDC6D4CF SHA-1: 0x2DDA81E607C7F32E4C677AE6CE77DD47070F3CBE
8	[file and pathname of the sample #1]	467,248 bytes	MD5: 0xB9EC3D834A9B073BF6E86985CDC26F9A SHA-1: 0x45E94920A5B30ACECD7116DFDA551D95B56D667D

Notes:

%CommonAppData% is a variable that refers to the file system directory containing application data for all users. A typical path is C:\Documents and Settings\All Users\Application Data.
%DesktopDir% is a variable that refers to the file system directory used to physically store file objects on the desktop. A typical path is C:\Documents and Settings\[UserName]\Desktop.
%Temp% is a variable that refers to the temporary folder in the short path form. By default, this is C:\Documents and Settings\[UserName]\Local Settings\Temp\ (Windows NT/2000/XP).
%Programs% is a variable that refers to the file system directory that contains the user's program groups. A typical path is C:\Documents and Settings\[UserName]\Start Menu\Programs.

The following directories were created:

%CommonAppData%\12903594
%Programs%\System Security

Memory Modifications

There were new processes created in the system:

Process Name	Process Filename	Main Module Size
12903594.exe	%CommonAppData%\12903594\12903594.exe	675,840 bytes
[filename of the sample #1]	[file and pathname of the sample #1]	69,632 bytes

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SystemSecurity2009
HKEY_LOCAL_MACHINE\SOFTWARE\12903594

The newly created Registry Values are:

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

12903594 = "%CommonAppData%\12903594\12903594.exe"

so that 12903594.exe runs every time Windows starts

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SystemSecurity2009]

DisplayName = "SystemSecurity2009"
ShortcutPath = "%Programs%\System Security\\System Security"
UninstallString = "%Programs%\System Security\\System Security"
DisplayIcon = "%CommonAppData%\12903594\12903594.exe,0"

[HKEY_LOCAL_MACHINE\SOFTWARE\12903594]

pc12903594ins = 0x00000001

Other details

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

AV32$INC

The following Host Name was requested from a host database:

niprotect.com

The following Internet Connection was established:

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

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