Sophos

Troj/Lineag-DL

Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Included in our products from June 2008 (4.30)
Protection available since 29 April 2008 13:41:46 (GMT)
Detected by All Sophos products

Action

More Information

Troj/Lineag-DL is a Trojan for the Windows platform.

When first run Troj/Lineag-DL copies itself to <System>\kxvo.exe and creates the following files:

<Temp>\ty4s.dll
<Temp>\w32l.sys
<System>\fool0.dll
<System>\ieso0.dll

The file ieso0.dll is detected as Mal/Behav-204.

The following registry entry is created to run kxvo.exe on startup:

HKCU\Software\Microsoft\Windows\CurrentVersion\Run
kxva
<System>\kxvo.exe

The file ieso0.dll is registered as a COM object and Browser Helper Object (BHO) for Microsoft Internet Explorer, creating registry entries under:

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{CE7C3CF0-4B15-11D1-ABED-709549C10000}
HKCR\CLSID\{CE7C3CF0-4B15-11D1-ABED-709549C10000}

The following registry entry is set:

HKCR\IEHlprObj.IEHlprObj.1\CLSID
(default)
{CE7C3CF0-4B15-11D1-ABED-709549C10000}

Registry entries are created under:

HKCR\IEHlprObj.IEHlprObj

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