ThreatExpert Report: Trojan.Win32.DelfInject, Possible

Submission Summary:

Submission details:

Submission received: 29 August 2012, 11:31:52
Processing time: 8 min 4 sec
Submitted sample:

File MD5: 0x3C83B39C9190E1E584FAC37BC27053E4
File SHA-1: 0x67DF7FC53C941F70A5E2FCF12F312850A913A379
Filesize: 264,192 bytes
Alias: Trojan.Win32.DelfInject [Ikarus]

Summary of the findings:

What's been found	Severity Level
Downloads/requests other files from Internet.

Technical Details:

File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%Temp%\strFileDestVar1.cpl	58,368 bytes	MD5: 0xFDA5EB6DB7C982FFE6AC41877B0FEA40 SHA-1: 0x56C201DE29CF3616B2B3EF0758FF58B8AEA86062	Possible_Virus [Trend Micro] Win32.SuspectCrc [Ikarus] packed with UPX [Kaspersky Lab]
2	%Windir%\mui\wmi.dll	305 bytes	MD5: 0x2D8699E6FC42E0F4AC879D9BBE624E2E SHA-1: 0x0A03FA6C7FF9CAD6C2DC66101FCFB2DE3BF81085	(not available)
3	[file and pathname of the sample #1]	264,192 bytes	MD5: 0x3C83B39C9190E1E584FAC37BC27053E4 SHA-1: 0x67DF7FC53C941F70A5E2FCF12F312850A913A379	Trojan.Win32.DelfInject [Ikarus]

Notes:

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

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]	311,296 bytes

Other details

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

Brazil

The following Host Names were requested from a host database:

192.5.5.241
200.98.70.235

The following HTTP URL was started reading:

http://200.98.70.235/tmp1/wucps.js

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