ThreatExpert Report: Trojan.Win32.Delf.orh, Trojan-Dropper.Delf, Trojan Horse, Generic.dx!tgn..

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Submission Summary:

Submission details:

Submission received: 3 August 2012, 04:36:19
Processing time: 9 min 16 sec
Submitted sample:

File MD5: 0x65C3785447A67A7BFB761C91420AEB25
File SHA-1: 0x657997232EC0FF5629A1211DC7F61723BA681408
Filesize: 161,179 bytes
Alias:

Trojan.Win32.Delf.orh [Kaspersky Lab]
Trojan-Dropper.Delf [Ikarus]

Summary of the findings:

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

Technical Details:

The new window was created, as shown below:

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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	%Temp%\setup_C.CMD %Temp%\shfmi3\setup_C.CMD	50 bytes	MD5: 0x8D34B98F7CBDAF2BB87EC10849BC9C65 SHA-1: 0xCD8E7F369BFCC415F1914F02DC1E01895BAB4376	(not available)
2	%Temp%\setup_D.CMD %Temp%\shfmi3\setup_D.CMD	50 bytes	MD5: 0x1F2A4406A999173D5F9EB0DD66FD9500 SHA-1: 0xA6C13232A6A66BD429F5FF4DEA7839DBC4EC4B02	(not available)
3	%Temp%\shfmi3\madCHook License.txt	6,212 bytes	MD5: 0xDE0F394D3688780F92A24A586C0381E9 SHA-1: 0x4110A77AEE157C3624AF08955858AFF9C19BE250	(not available)
4	%Temp%\shfmi3\madCHook.dll	126,464 bytes	MD5: 0x369D077A89A03823DEBF94ED5E0DFCD1 SHA-1: 0xA14BDC948373E84B24798E20A7E91D59AD67C8BA	(not available)
5	%Temp%\shfmi3\shfmi.exe	15,872 bytes	MD5: 0x89A739F26A9DD2009E4B89F9AB2D510A SHA-1: 0x78B40316177750CB5ED6EAF8FD7053C7EF7032B8	Trojan Horse [Symantec] Trojan.Win32.Delf.orh [Kaspersky Lab] Generic.dx!tgn [McAfee] Trojan-Dropper.Delf [Ikarus] Win-Trojan/Xema.variant [AhnLab]
6	%Temp%\shfmi3\shfres.dll	14,848 bytes	MD5: 0xE341E3BABD8C1AA0F9AFD2F1DFDA88B3 SHA-1: 0x8D5668854322B4B323EF8CF36CFDC1D2CFCA1DFA	packed with UPX [Kaspersky Lab]
7	%Temp%\shfmi3\????.html	3,576 bytes	MD5: 0x8FD8E066D5849846E0DE5494220D9E89 SHA-1: 0xBCBCBD8E19B62B96EC42F15FC4DA4A66383D905C	(not available)
8	%Temp%\shfmi3\???w??DLL?{??.exe	111,489 bytes	MD5: 0xB9F86D9C6D6AB22945E35AF949005FF5 SHA-1: 0x14EE5B12074C3504CDF3875588577A64554AC300	(not available)
9	%Temp%\shfmi3\????.txt	697 bytes	MD5: 0x402717555F7D6530E9BE4A45C889132B SHA-1: 0x7FAB92952AD1AACFC419FB77D37A6B4A2FEF73DB	(not available)
10	[file and pathname of the sample #1]	161,179 bytes	MD5: 0x65C3785447A67A7BFB761C91420AEB25 SHA-1: 0x657997232EC0FF5629A1211DC7F61723BA681408	Trojan.Win32.Delf.orh [Kaspersky Lab] Trojan-Dropper.Delf [Ikarus]

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 directory was created:

%Temp%\shfmi3

Memory Modifications

There were new processes created in the system:

Process Name	Process Filename	Main Module Size
[generic host process]	[generic host process filename]	20,480 bytes
shfmi.exe	%Temp%\shfmi3\shfmi.exe	57,344 bytes
???w??DLL?{??.exe	%Temp%\shfmi3\???w??DLL?{??.exe	143,360 bytes
????w??dll?{??.exe	%Temp%\shfmi3\????w??dll?{??.exe	143,360 bytes

Notes:

[generic host process filename] is a full path filename of [generic host process].

Other details

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

	Taiwan
	China

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