ThreatExpert Report: Backdoor.Win32.Bredolab.amm, W32/Koobface.worm.gen.o, Troj/Agent-LMD..

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Submission Summary:

Submission details:

Submission received: 5 November 2009, 21:59:15
Processing time: 7 min 58 sec
Submitted sample:

File MD5: 0x1363D7067535133DC2DF4BC23DFE990B
File SHA-1: 0x18CD388E8D102742A8F8CBCE75AC54EF49FC8EF0
Filesize: 36,864 bytes
Alias:

Backdoor.Win32.Bredolab.amm [Kaspersky Lab]
W32/Koobface.worm.gen.o [McAfee]
Troj/Agent-LMD [Sophos]
Trojan.Win32.Bredolab [Ikarus]

Summary of the findings:

What's been found	Severity Level
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

Attention! The following threat category was identified:

Threat Category	Description
	A malicious backdoor trojan that runs in the background and allows remote access to the compromised system

File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%Windir%\dxxdv34567.bat	173 bytes	MD5: 0x472E0C337DEC6707E44CA359AD2355C3 SHA-1: 0x49CBE52F26DAC9D20F7D59D9DC8C6847DC33430F	(not available)
2	%Windir%\fdgg34353edfgdfdf	1 bytes	MD5: 0xC81E728D9D4C2F636F067F89CC14862C SHA-1: 0xDA4B9237BACCCDF19C0760CAB7AEC4A8359010B0	(not available)
3	%Windir%\pp12.exe [file and pathname of the sample #1]	36,864 bytes	MD5: 0x1363D7067535133DC2DF4BC23DFE990B SHA-1: 0x18CD388E8D102742A8F8CBCE75AC54EF49FC8EF0	Backdoor.Win32.Bredolab.amm [Kaspersky Lab] W32/Koobface.worm.gen.o [McAfee] Troj/Agent-LMD [Sophos] Trojan.Win32.Bredolab [Ikarus]

Note:

%Windir% is a variable that refers to the Windows installation folder. By default, this is C:\Windows or C:\Winnt.

Memory Modifications

There were new processes created in the system:

Process Name	Process Filename	Main Module Size
pp12.exe	%Windir%\pp12.exe	53,248 bytes
[filename of the sample #1]	[file and pathname of the sample #1]	53,248 bytes

Other details

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

fdgg34353edfgdfdf12

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