ThreatExpert Report: Trojan.Win32.Agent2.bfg, W32/Autorun-VT, Trojan:Win32/VB.MZ..

Submission Summary:

Submission details:

Submission received: 28 August 2012, 07:36:26
Processing time: 7 min 54 sec
Submitted sample:

File MD5: 0x8D6D46538E59A3C8D971B7B304027372
File SHA-1: 0x7F1DE5D5AEEE3EA8C217CB50A2DE34CC88C97394
Filesize: 98,304 bytes
Alias:

Summary of the findings:

What's been found	Severity Level
Produces outbound traffic.
Creates a startup registry entry.
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

Attention! The following threat category was identified:

Threat Category	Description
	A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment

File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	c:\Recycle\X-5-4-27-2345678318-4567890223-4234567884-2341\Desktop.ini	62 bytes	MD5: 0x7457A5DF1FF47C957ACF1FA000D7D9AD SHA-1: 0x69D2BBA827FD4DE0169419A0FDA280252B348514	(not available)
2	c:\Recycle\X-5-4-27-2345678318-4567890223-4234567884-2341\TsGh.exe [file and pathname of the sample #1]	98,304 bytes	MD5: 0x8D6D46538E59A3C8D971B7B304027372 SHA-1: 0x7F1DE5D5AEEE3EA8C217CB50A2DE34CC88C97394	Trojan.Win32.Agent2.bfg [Kaspersky Lab] W32/Autorun-VT [Sophos] Trojan:Win32/VB.MZ [Microsoft] Trojan.Win32.Agent2 [Ikarus] Win-Trojan/Agent.98304.GU [AhnLab]

The following directories were created:

c:\Recycle
c:\Recycle\X-5-4-27-2345678318-4567890223-4234567884-2341

Memory Modifications

There were new processes created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #1]	[file and pathname of the sample #1]	102,400 bytes
tsgh.exe	c:\recycle\x-5-4-27-2345678318-4567890223-4234567884-2341\tsgh.exe	102,400 bytes

Registry Modifications

The following Registry Key was created:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{28ABC5C0-4FCB-11CF-AAX5-21CX1C987892}

The newly created Registry Value is:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{28ABC5C0-4FCB-11CF-AAX5-21CX1C987892}]

StubPath = "c:\Recycle\X-5-4-27-2345678318-4567890223-4234567884-2341\TsGh.exe"

so that TsGh.exe runs every time Windows starts

Other details

The following Host Names were requested from a host database:

192.5.5.241
x0r.xxxisniperixxx.cn

There was registered attempt to establish connection with the remote host. The connection details are:

Remote Host	Port Number
x0r.xxxisniperixxx.cn	51987

Outbound traffic (potentially malicious)

There was an outbound traffic produced on port 51987:

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