Submission Summary:

• Submission details:
• Submission received: 17 September 2012, 09:50:48
• Processing time: 9 min 34 sec
• Submitted sample:
• File MD5: 0xD552D8AA1EE5E01C5F0F12E29321AEA2
• File SHA-1: 0x11C0DC917A3984D87ACE450B7A2898122F3455DF
• Filesize: 336,896 bytes
• Alias:
• Infostealer [Symantec]
• Trojan-Spy.Win32.Zbot.evhy [Kaspersky Lab]
• PWS-Zbot.gen.amk [McAfee]
• VirTool:Win32/CeeInject.gen!HL [Microsoft]
• Trojan-Spy.Win32.Zbot [Ikarus]

• Summary of the findings:

What's been found	Severity Level
Creates a startup registry entry.
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

• Attention! The following threat category was identified:

Threat Category	Description
	A keylogger program that can capture all user keystrokes (including confidential details such username, password, credit card number, etc.)

File System Modifications

• The following files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%AppData%\Jenye\upyfur.exe	336,896 bytes	MD5: 0x26619199B61E0EC668321EB104AE61C8 SHA-1: 0xDA6EFE107D80D59F4721AC014BB7FF8F40175C94	Infostealer [Symantec] Trojan-Spy.Win32.Zbot.evhy [Kaspersky Lab] PWS-Zbot.gen.amk [McAfee] VirTool:Win32/CeeInject.gen!HL [Microsoft] Trojan-Spy.Win32.Zbot [Ikarus]
2	%AppData%\cupias.muc	1,322 bytes	MD5: 0x28BF3E09272F54664F28087BAB445C07 SHA-1: 0xA6E1D84077AA7542A2C3E2CDC1093ADC8D8F1C7B	(not available)
3	%Temp%\tmp98b6e573.bat	168 bytes	MD5: 0x376FA3A8FFD3B4C9F27A633998763258 SHA-1: 0x8BE41A27DACCB3F3756781C5131D47B2CD43E3BA	(not available)
4	[file and pathname of the sample #1]	336,896 bytes	MD5: 0xD552D8AA1EE5E01C5F0F12E29321AEA2 SHA-1: 0x11C0DC917A3984D87ACE450B7A2898122F3455DF	Infostealer [Symantec] Trojan-Spy.Win32.Zbot.evhy [Kaspersky Lab] PWS-Zbot.gen.amk [McAfee] VirTool:Win32/CeeInject.gen!HL [Microsoft] Trojan-Spy.Win32.Zbot [Ikarus]

• Notes:
• %AppData% is a variable that refers to the file system directory that serves as a common repository for application-specific data. A typical path is C:\Documents and Settings\[UserName]\Application Data.
• %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:
• %AppData%\Jenye

Memory Modifications

• There were new processes created in the system:

• There was a new memory page created in the address space of the system process(es):

Process Name	Process Filename	Allocated Size
cmd.exe	%System%\cmd.exe	278,528 bytes

• Notes:
• %System% is a variable that refers to the System folder. By default, this is C:\Windows\System (Windows 95/98/Me), C:\Winnt\System32 (Windows NT/2000), or C:\Windows\System32 (Windows XP).

Registry Modifications

• The following Registry Keys were created:
• HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Privacy
• HKEY_CURRENT_USER\Software\Microsoft\Idgya

• The newly created Registry Values are:
• [HKEY_CURRENT_USER\Identities]
• Identity Login = 0x00098053
• [HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Privacy]
• CleanCookies = 0x00000000
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
• {3DFA1AE4-115C-AD7B-A6BA-A75086AF8442} = ""%AppData%\Jenye\upyfur.exe""

so that upyfur.exe runs every time Windows starts

• [HKEY_CURRENT_USER\Software\Microsoft\Idgya]
• aj9496j = 4E 44 27 37 EC F9 2E 3F 83 72 8D 48 9C 60
• fbbfcc5 = "fERONw=="
• 1habi635 = 14 21 4E 37 DD 9C 47 3F F0 72 BC 48

• The following Registry Values were modified:
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0]
• 1609 =
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1]
• 1406 =
• 1609 =
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2]
• 1609 =
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3]
• 1406 =
• 1609 =
• [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4]
• 1406 =
• 1609 =

Other details

• To mark the presence in the system, the following Mutex object was created:
• Local\{FA4803F7-084F-6AC9-A6BA-A75086AF8442}