ThreatExpert Report: Generic PWS.ya

Submission Summary:

Submission details:

Submission received: 31 July 2012, 06:39:13
Processing time: 9 min 7 sec
Submitted sample:

File MD5: 0xF0F8FD4DFD5ECA84C5FF5657D5ABB406
File SHA-1: 0x459DDDAA822AD292C63FA699323C8941F1A8EBEC
Filesize: 6,838,650 bytes
Alias: Generic PWS.ya [McAfee]

Summary of the findings:

What's been found	Severity Level
Capability to send out email message(s) with the built-in SMTP client engine.

Technical Details:

The new window was created, as shown below:

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File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%Temp%\devels\f0f8fd4dfd5eca84c5ff5657d5abb406\engine.php	150,974 bytes	MD5: 0x78E6B985CE602418CFEF2597A02CD16B SHA-1: 0xAD0C6ADB3543A76BB624C4F2805DA4ACB08483BF	(not available)
2	%Temp%\devels\f0f8fd4dfd5eca84c5ff5657d5abb406\include.php	80 bytes	MD5: 0xF663CED771DD3CFC988A6069A8CA8A43 SHA-1: 0x513FC2EEA6C9895444265300129325A95890A63E	(not available)
3	%Temp%\devels\f0f8fd4dfd5eca84c5ff5657d5abb406.phpe2	46,660 bytes	MD5: 0x6E7D9D7655EEF258ABD41B181DCFBCC4 SHA-1: 0x8CE0066357BF9C3291FD449B31A30AACE3EB8EED	packed with MIME.Broken [Kaspersky Lab]
4	%Temp%\PSE11\php\modules\php_bcompiler.dll	47,104 bytes	MD5: 0xA44BCA08E8ED65E636F8B68960B8D7EA SHA-1: 0x1803024E3E62F51D474E832B67D2D8EC167B96DE	(not available)
5	%Temp%\PSE11\php\modules\php_bz2.dll	69,689 bytes	MD5: 0x2F8BC6C1741BC86EE012F444C56D192E SHA-1: 0xC4840D4D39DD8FAFE4248AB96082860A0DB02F6F	(not available)
6	%Temp%\PSE11\php\php5ts.dll	4,796,416 bytes	MD5: 0x5483BD2F68E4BE087BE99E938C4DE8FC SHA-1: 0xE5E56D93B69197F11F87D8DD3E84A9697B4CED29	(not available)
7	[file and pathname of the sample #1]	6,838,650 bytes	MD5: 0xF0F8FD4DFD5ECA84C5FF5657D5ABB406 SHA-1: 0x459DDDAA822AD292C63FA699323C8941F1A8EBEC	Generic PWS.ya [McAfee]

Note:

%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).

The following directories were created:

%Temp%\devels
%Temp%\devels\f0f8fd4dfd5eca84c5ff5657d5abb406
%Temp%\PSE11
%Temp%\PSE11\php
%Temp%\PSE11\php\modules

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]	1,822,720 bytes

Other details

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

Russian Federation

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