ThreatExpert Report: Trojan.Win32.Agent.szyz, PWS-Zbot.gen.akh, PWS:Win32/Zbot.AGA..

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Submission Summary:

Submission details:

Submission received: 13 August 2012, 14:10:04
Processing time: 7 min 29 sec
Submitted sample:

File MD5: 0xA332FA0FABF69CB81D7C914AF4A82FB9
File SHA-1: 0xD65D1AEAE69650740E36E80A21A2FE6A4F0D14DB
Filesize: 395,776 bytes
Alias:

Trojan.Win32.Agent.szyz [Kaspersky Lab]
PWS-Zbot.gen.akh [McAfee]
PWS:Win32/Zbot.AGA [Microsoft]
Trojan.Win32.Webprefix [Ikarus]

Summary of the findings:

What's been found	Severity Level
Capability to send out email message(s) with the built-in SMTP client engine.
Registers a 32-bit in-process server DLL.
Contains characteristics of an identified security risk.

Technical Details:

Possible Security Risk

Attention! The following threat category was identified:

Threat Category	Description
	A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment

File System Modifications

The following file was created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	[file and pathname of the sample #1]	395,776 bytes	MD5: 0xA332FA0FABF69CB81D7C914AF4A82FB9 SHA-1: 0xD65D1AEAE69650740E36E80A21A2FE6A4F0D14DB	Trojan.Win32.Agent.szyz [Kaspersky Lab] PWS-Zbot.gen.akh [McAfee] PWS:Win32/Zbot.AGA [Microsoft] Trojan.Win32.Webprefix [Ikarus]

Registry Modifications

The following Registry Keys were created:

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{41B1682C-1652-41A7-D780-3A1C7D3BB1EE}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{41B1682C-1652-41A7-D780-3A1C7D3BB1EE}\Implemented Categories
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{41B1682C-1652-41A7-D780-3A1C7D3BB1EE}\InprocServer32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{41B1682C-1652-41A7-D780-3A1C7D3BB1EE}\ProgID
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{41B1682C-1652-41A7-D780-3A1C7D3BB1EE}\Programmable
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{41B1682C-1652-41A7-D780-3A1C7D3BB1EE}\TypeLib
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{41B1682C-1652-41A7-D780-3A1C7D3BB1EE}\VersionIndependentProgID
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{92CDF90B-6F89-AF44-3A52-5E8B0550EAFC}
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{92CDF90B-6F89-AF44-3A52-5E8B0550EAFC}\2.0
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{92CDF90B-6F89-AF44-3A52-5E8B0550EAFC}\2.0\0
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{92CDF90B-6F89-AF44-3A52-5E8B0550EAFC}\2.0\0\win32
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{92CDF90B-6F89-AF44-3A52-5E8B0550EAFC}\2.0\FLAGS
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{92CDF90B-6F89-AF44-3A52-5E8B0550EAFC}\2.0\HELPDIR
HKEY_CURRENT_USER\Software\ASProtect
HKEY_CURRENT_USER\Software\ASProtect\SpecData

The newly created Registry Values are:

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{41B1682C-1652-41A7-D780-3A1C7D3BB1EE}\VersionIndependentProgID]

(Default) = "MSVidCtl.MSVidVideoRenderer"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{41B1682C-1652-41A7-D780-3A1C7D3BB1EE}\TypeLib]

(Default) = "{92CDF90B-6F89-AF44-3A52-5E8B0550EAFC}"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{41B1682C-1652-41A7-D780-3A1C7D3BB1EE}\Programmable]

(Default) = ""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{41B1682C-1652-41A7-D780-3A1C7D3BB1EE}\ProgID]

(Default) = "MSVidCtl.MSVidVideoRenderer.1"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{41B1682C-1652-41A7-D780-3A1C7D3BB1EE}\InprocServer32]

(Default) = "%System%\msvidctl.dll"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{41B1682C-1652-41A7-D780-3A1C7D3BB1EE}\Implemented Categories]

(Default) = ""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{41B1682C-1652-41A7-D780-3A1C7D3BB1EE}]

(Default) = "Esozabjaj Qotevben Class"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{92CDF90B-6F89-AF44-3A52-5E8B0550EAFC}\2.0\0\win32]

(Default) = "%Windir%\Microsoft.NET\Framework\v2.0.50727\System.Windows.Forms.tlb"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{92CDF90B-6F89-AF44-3A52-5E8B0550EAFC}\2.0\HELPDIR]

(Default) = "%Windir%\Microsoft.NET\Framework\v2.0.50727"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{92CDF90B-6F89-AF44-3A52-5E8B0550EAFC}\2.0\FLAGS]

(Default) = "0"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{92CDF90B-6F89-AF44-3A52-5E8B0550EAFC}\2.0\0]

(Default) = ""

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{92CDF90B-6F89-AF44-3A52-5E8B0550EAFC}\2.0]

(Default) = "System_Windows_Forms"

[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\TypeLib\{92CDF90B-6F89-AF44-3A52-5E8B0550EAFC}]

(Default) = ""

[HKEY_CURRENT_USER\Software\ASProtect\SpecData]

(Default) = "73C2167373C21673"
73C2167373C21673 = 62 C5 46 D0 62 D0 F3 14 BF 64 B4 EF 90 72 60 1C 73 14 AF B8 6A 3E BA EE CF 73 2E AC 72 D0

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