ThreatExpert Report: Trojan.Win32.Lampa.ahhm, Trojan:Win32/Vundo.OD, Win32.SuspectCrc, Trojan.Gen.2..

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Submission Summary:

Submission details:

Submission received: 3 August 2012, 12:34:58
Processing time: 8 min 37 sec
Submitted sample:

File MD5: 0xDA958F8275E567DE673B40486002E539
File SHA-1: 0x94A4F5DE056B7874F2AA502313892163688F5CEA
Filesize: 133,120 bytes
Alias:

Trojan.Win32.Lampa.ahhm [Kaspersky Lab]
Trojan:Win32/Vundo.OD [Microsoft]
Win32.SuspectCrc [Ikarus]

Summary of the findings:

What's been found	Severity Level
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 files were created in the system:

#	Filename(s)	File Size	File Hash	Alias
1	%System%\1.tmp	0 bytes	MD5: 0xD41D8CD98F00B204E9800998ECF8427E SHA-1: 0xDA39A3EE5E6B4B0D3255BFEF95601890AFD80709	(not available)
2	[file and pathname of the sample #1]	133,120 bytes	MD5: 0xDA958F8275E567DE673B40486002E539 SHA-1: 0x94A4F5DE056B7874F2AA502313892163688F5CEA	Trojan.Win32.Lampa.ahhm [Kaspersky Lab] Trojan:Win32/Vundo.OD [Microsoft] Win32.SuspectCrc [Ikarus]
3	%System%\vfpdxnd.dll	40,960 bytes	MD5: 0x24B7829092591544818A5DD7D066BB25 SHA-1: 0x95A41512489EFA4682158BB29205DC593BD1A476	Trojan.Gen.2 [Symantec] Trojan.Win32.Cidox.kmx [Kaspersky Lab] Vundo.gen.gk [McAfee] Troj/Virtum-Gen [Sophos] TrojanDownloader:Win32/Vundo.HIY [Microsoft] Trojan-Ransom.Win32.Cidox [Ikarus]

Note:

%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).

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]	143,360 bytes

Registry Modifications

The newly created Registry Value is:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows]

LoadAppInit_DLLs = 0x00000001

The following Registry Value was modified:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows]

AppInit_DLLs =

Other details

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

Russian Federation

A system request is initiated to shut down and then restart the system.

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