ThreatExpert Report: Trojan.Win32.Scar

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Submission Summary:

Submission details:

Submission received: 7 August 2012, 15:37:10
Processing time: 7 min 4 sec
Submitted sample:

File MD5: 0x25B93F23DFEF832B69EF41B040646536
File SHA-1: 0xD8FA29D125E9CB6FB7921FE2B9323F6D01D5401F
Filesize: 292,352 bytes
Alias: Trojan.Win32.Scar [Ikarus]

Technical Details:

File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%Temp%\Gemmirdownfileinfo.oN %Temp%\Gemmirdownfileinfo.oY	0 bytes	MD5: 0xD41D8CD98F00B204E9800998ECF8427E SHA-1: 0xDA39A3EE5E6B4B0D3255BFEF95601890AFD80709	(not available)
2	%Temp%\[filename of the sample #1] [file and pathname of the sample #1]	292,352 bytes	MD5: 0x25B93F23DFEF832B69EF41B040646536 SHA-1: 0xD8FA29D125E9CB6FB7921FE2B9323F6D01D5401F	Trojan.Win32.Scar [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).

Memory Modifications

There were new processes created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #1]	%Temp%\[filename of the sample #1]	897,024 bytes
[filename of the sample #1]	[file and pathname of the sample #1]	897,024 bytes

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SOFTWARE\Gemmir Supporter
HKEY_LOCAL_MACHINE\SOFTWARE\Gemmir Supporter\Data

Other details

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

Republic of Korea

The following Host Names were requested from a host database:

u12.websuprt.co.kr
u4.websuprt.co.kr
u6.websuprt.co.kr
u15.websuprt.co.kr
u2.websuprt.co.kr
u13.websuprt.co.kr
u9.websuprt.co.kr
u10.websuprt.co.kr
u1.websuprt.co.kr
u7.websuprt.co.kr
u16.websuprt.co.kr
u8.websuprt.co.kr
u11.websuprt.co.kr
u14.websuprt.co.kr
u3.websuprt.co.kr
u5.websuprt.co.kr
u.websuprt.co.kr

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