Sophos

Troj/Goldun-BX

Aliases
  • Trojan-Spy.Win32.Goldun.hp
Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Characteristics
  • Drops more malware
  • Installs itself in the registry
Protection available since 20 February 2006 21:56:48 (GMT)
Detected by All Sophos products
  • Endpoint Security and Control 9.0
  • Small business solutions 4.0

Action

More Information

Troj/Goldun-BX is a Trojan for the Windows platform.

The Trojan attempts to steal login details and block access to anti-virus related web and FTP sites. Troj/Goldun-BX is a Trojan for the Windows platform.

The Trojan attempts to steal login details and block access to anti-virus related web and FTP sites.

When Troj/Goldun-BX is installed the following files are created:

<Windows system folder>\directout.sys
<Windows system folder>\directut.dll

The file directout.sys is detected as Troj/Haxdor-Gen and the file directut.dll is detected as Troj/Goldun-BX.

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

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

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

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

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