Summary

Summary
Action
More Information
| Affected operating systems | Windows |
|---|---|
| Characteristics |
|
| Included in our products from | December 2006 (4.12) |
| Protection available since | 29 August 2006 09:43:11 (GMT) |
| Last updated | 25 October 2006 08:08:25 (GMT) |
| Detected by | All Sophos products |
Action

Summary
Action
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Please follow the instructions for removing Trojans.
More Information
Troj/Dowdec-A is a downloader Trojan for the Windows platform.
When Troj/Dowdec-A is installed the following files are created:
<Temp>\check.bmp - this file may be deleted
<Temp>\gfdr.bat - this file may be deleted
<System>\msvoid.dll - detected as Troj/Dowdec-Gen.
The file msvoid.dll is registered as a COM object and Browser Helper Object
(BHO) for Microsoft Internet Explorer, creating registry entries under:
HKCR\CLSID\(CE453468-C4F4-A3DE-7FBD-4569594A7FE9)
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper
Objects\(CE453468-C4F4-A3DE-7FBD-4569594A7FE9)
