Troj/Haxdoor-DF

Aliases	Trojan-Spy.Win32.Goldun.mc Win32/Spy.Goldun.HP
Category	Viruses and Spyware
Type	Trojan
What to do	If you've received an alert for a virus or spyware, then follow the instructions for removing the threat.
Prevalence	low high

Summary


Affected operating systems	Windows
Characteristics	Drops more malware
Included in our products from	November 2006 (4.11)
Protection available since	6 October 2006 06:21:38 (GMT)
Detected by	All Sophos products

Troj/Haxdoor-DF is a Trojan for the Windows platform.

When the Trojan is installed the following files are created:

<System>\fanxctrl.dll
<System>\fanxctrld.sys

The file fanxctrl.dll is detected as Troj/Haxdor-Fam and the file fanxctrld.sys is detected as Troj/Haxdor-Gen.

The following registry entries are created to run code exported by fanxctrl.dll
on startup:

HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\fanxctrl
DllName
fanxctrl.dll

HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\fanxctrl
Startup
fanxctrl

HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\fanxctrl
Impersonate
1

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