Troj/Haxdoor-AU is a Trojan for the Windows platform.
When Troj/Haxdoor-AU is installed the following files are created:
<System>\hpprintdrv.sys
<System>\hpprintx.dll
The file hpprintdrv.sys is detected as Troj/Haxdor-Gen and the file hpprintx.dll is detected as Troj/Haxdor-Fam.
The following registry entries are created to run code exported by hpprintx.dll on startup:
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\hpprintx
DllName
hpprintx.dll
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\hpprintx
Startup
hpprintx
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\hpprintx
Impersonate
1
The file hpprintdrv.sys is registered as a new system driver service named "hpprintdrv", with a display name of "HP32X Printer driver". Registry entries are created under:
HKLM\SYSTEM\CurrentControlSet\Services\hpprintdrv\