ThreatExpert Report: Win-Trojan/Buzus.98304.X, Mal/VBInject-AK, Trojan.Win32.VBKrypt

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Submission Summary:

Submission details:

Submission received: 29 September 2012, 19:24:20
Processing time: 8 min 21 sec
Submitted sample:

File MD5: 0x34055E9CF80C1ADC0E3B97ECC27992F6
File SHA-1: 0x60E670091FB63A08C37E50D553A6EC8CD50A6679
Filesize: 521,993 bytes
Alias: Win-Trojan/Buzus.98304.X [AhnLab]

Technical Details:

The new window was created, as shown below:

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File System Modifications

The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	c:\Extracted\20987.exe	371,224 bytes	MD5: 0x4D84BA510248EAC1AA3B54D76AA5E34A SHA-1: 0xD1F2140D6E31B119193FBA13466C9087518D9525	Mal/VBInject-AK [Sophos] Trojan.Win32.VBKrypt [Ikarus] packed with PE_Patch.PECompact [Kaspersky Lab]
2	c:\Extracted\34.jpg	48,566 bytes	MD5: 0x7093ECF8CE583E5B42FAD1F1E28F421C SHA-1: 0x28079B6F3F23CE5E7F3DFFC01DFA1B6EF3A12EBE	(not available)
3	[file and pathname of the sample #1]	521,993 bytes	MD5: 0x34055E9CF80C1ADC0E3B97ECC27992F6 SHA-1: 0x60E670091FB63A08C37E50D553A6EC8CD50A6679	Win-Trojan/Buzus.98304.X [AhnLab]

The following directory was created:

c:\Extracted

Memory Modifications

There were new processes created in the system:

Process Name	Process Filename	Main Module Size
[filename of the sample #1]	[file and pathname of the sample #1]	114,688 bytes
20987.exe	C:\Extracted\20987.exe	1,359,872 bytes

Other details

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

Croatia

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