ThreatExpert Report: Trojan.Win32.DelfInject, Possible

Submission Summary:

Submission details:

Submission received: 20 September 2012, 13:44:13
Processing time: 8 min 9 sec
Submitted sample:

File MD5: 0x20E322FBAD6DC4963B8ABF02CD898FF1
File SHA-1: 0x3B79805E69B8B48016FF6049A5DABB544C6817B7
Filesize: 253,440 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: 0x66901CEC4646030DD710F38CE5D0A496 SHA-1: 0x47FFC81B77A8AB6D7D4F2E9C7FFA2D4B9D7C0FE7	Possible_Virus [Trend Micro] Win32.SuspectCrc [Ikarus] packed with UPX [Kaspersky Lab]
2	%Windir%\Cache\lmrt.dll	305 bytes	MD5: 0xA2E7E209C8B1F9668F09DDE8E5FFD3A1 SHA-1: 0x018CAA09C6C7E25E9C76CC62E217E1F39E490599	(not available)
3	[file and pathname of the sample #1]	253,440 bytes	MD5: 0x20E322FBAD6DC4963B8ABF02CD898FF1 SHA-1: 0x3B79805E69B8B48016FF6049A5DABB544C6817B7	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]	294,912 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
200.98.65.31

The following HTTP URL was started reading:

http://200.98.65.31/tmp/wucps.js

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