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Troj/Dloadr-CQQ

Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Protection available since 23 July 2009 14:56:15 (GMT)
Detected by All Sophos products
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Action

More Information

Troj/Dloadr-CQQ is a Trojan for the Windows platform.

When first run Troj/Dloadr-CQQ copies itself to:
<Program Files>\<random upper-case letters>\<random letters>.exe

Troj/Dloadr-CQQ also creates the following files:

<Windows>\<random upper-case letters>.dll
<Windows>\<random upper-case letters>.txt

The file <random upper-case letters>.dll is registered as a COM object and Browser Helper Object (BHO) for Microsoft Internet Explorer, creating registry entries under:

HKCR\CLSID\{74A6F07A-DA89-A001-DFC2-495117A58017}
HKCR\Interface\{11D9AE74-3FC1-41D6-911B-F5F503BBD8FE}
HKCR\TypeLib\{97EFC6B7-C73A-423E-8458-82C589CA7E3B}
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{74A6F07A-DA89-A001-DFC2-495117A58017}

Registry entries are set as follows:

HKCR\Thunder.xunlei.1\CLSID
(default)
{74A6F07A-DA89-A001-DFC2-495117A58017}

HKCR\Thunder.xunlei\CLSID
(default)
{74A6F07A-DA89-A001-DFC2-495117A58017}

Registry entries are created under:

HKCR\.key
HKCR\Thunder.xunlei

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