Submission Summary:

What's been foundSeverity Level
Contains characteristics of an identified security risk.

 

Technical Details:

 

Possible Security Risk

Threat CategoryDescription
A malicious backdoor trojan that runs in the background and allows remote access to the compromised system

 

File System Modifications

#Filename(s)File SizeFile HashAlias
1 %AppData%\Microsoft\Installer\{B53D42E8-872B-430E-82D4-80065A31FCE1}\lpk.dll
[pathname with a string SHARE]\lpk.dll
[pathname with a string SHARE]\lpk.dll
[pathname with a string SHARE]\lpk.dll
%ProgramFiles%\Internet Explorer\Connection Wizard\lpk.dll
%ProgramFiles%\Internet Explorer\lpk.dll
%ProgramFiles%\Messenger\lpk.dll
%ProgramFiles%\MSN\MSNCoreFiles\Install\lpk.dll
%ProgramFiles%\MSN\MSNCoreFiles\Install\MSN9Components\lpk.dll
%ProgramFiles%\MSN\MSNIA\lpk.dll
%ProgramFiles%\MSN\MsnInstaller\lpk.dll
%ProgramFiles%\NetMeeting\lpk.dll
%ProgramFiles%\Outlook Express\lpk.dll
%ProgramFiles%\Web Publish\lpk.dll
%ProgramFiles%\Windows Media Player\lpk.dll
%ProgramFiles%\Windows NT\Accessories\lpk.dll
%ProgramFiles%\Windows NT\lpk.dll
%ProgramFiles%\Windows NT\Pinball\lpk.dll
%ProgramFiles%\WinPcap\lpk.dll
%Windir%\assembly\NativeImages_v2.0.50727_32\dfsvc\3930146b57f9c446a384bb194aaab9ea\lpk.dll
%Windir%\Cache\Adobe Reader 6.0.1\ENUBIG\lpk.dll
%Windir%\lpk.dll
[file and pathname of the sample #1]
119,296 bytes MD5: 0xB9E0C96BFC43DCDB1D30427A220F30D7
SHA-1: 0x8D30F35FC3376F58EE37816E30288E56447EEDF9
Backdoor.Trojan [Symantec]
Mal/Nitol-C [Sophos]

 

Memory Modifications

Process NameProcess FilenameMain Module Size
[generic host process][generic host process filename]20,480 bytes

Module NameModule FilenameAddress Space Details
[filename of the sample #1][file and pathname of the sample #1]Process name: [generic host process]
Process filename: [generic host process filename]
Address space: 0xB50000 - 0xB72000
[filename of the sample #1][file and pathname of the sample #1]Process name: [generic host process]
Process filename: [generic host process filename]
Address space: 0xB50000 - 0xB72000
[filename of the sample #1][file and pathname of the sample #1]Process name: [generic host process]
Process filename: [generic host process filename]
Address space: 0xB50000 - 0xB72000
[filename of the sample #1][file and pathname of the sample #1]Process name: [generic host process]
Process filename: [generic host process filename]
Address space: 0xB10000 - 0xB32000

 

Other details

 

 

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