ThreatExpert Report: Trojan-Dropper.Win32.Injector.jtq, PWS-Zbot.gen.ke, VirTool:Win32/CeeInject..

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Submission Summary:

Submission details:

Submission received: 6 October 2012, 04:34:53
Processing time: 9 min 15 sec
Submitted sample:

File MD5: 0x6DF6471A3EA24017EFA3557C1E891A71
File SHA-1: 0x6DC8E0C5D01AF658BD8D685DA125B52C5C8FC4A0
Filesize: 157,184 bytes
Alias:

Trojan-Dropper.Win32.Injector.jtq [Kaspersky Lab]
PWS-Zbot.gen.ke [McAfee]
VirTool:Win32/CeeInject [Microsoft]
Trojan-Dropper.Win32.Injector [Ikarus]

Summary of the findings:

What's been found	Severity Level
Communication with a remote IRC server.
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

Attention! The following threat categories were identified:

Threat Category	Description
	A network-aware worm that attempts to replicate across the existing network(s)
	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	%AppData%\hgKIehgfrfe8 %Temp%\j4w1.tmp	0 bytes	MD5: 0xD41D8CD98F00B204E9800998ECF8427E SHA-1: 0xDA39A3EE5E6B4B0D3255BFEF95601890AFD80709	(not available)
2	%Temp%\POSITION4DLLNAME.txt	2,560 bytes	MD5: 0x1A5E5B6895AF73EE9E53F400CA19947B SHA-1: 0x339A110996D7935E17D27A49A7ECA5FD8128F80A	P2P-Worm.Win32.Palevo.duca [Kaspersky Lab] PWS-Zbot.gen.ke [McAfee] Mal/Dorkbot-C [Sophos] Worm:Win32/Dorkbot.T [Microsoft] P2P-Worm.Win32.Palevo [Ikarus]
3	[file and pathname of the sample #1]	157,184 bytes	MD5: 0x6DF6471A3EA24017EFA3557C1E891A71 SHA-1: 0x6DC8E0C5D01AF658BD8D685DA125B52C5C8FC4A0	Trojan-Dropper.Win32.Injector.jtq [Kaspersky Lab] PWS-Zbot.gen.ke [McAfee] VirTool:Win32/CeeInject [Microsoft] Trojan-Dropper.Win32.Injector [Ikarus]

Notes:

%AppData% is a variable that refers to the file system directory that serves as a common repository for application-specific data. A typical path is C:\Documents and Settings\[UserName]\Application Data.
%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).

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]	323,584 bytes

Other details

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

f4448e25-Mutex

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