Troj/Bckdr-QHT is a Trojan for the Windows platform.
When first run Troj/Bckdr-QHT copies itself to <System>\taskmanager.exe and creates the following files:
<Windows>\hkr32.asm
<System>\ldapi32.exe
<System>\ntcvx32.dll
<System>\ntswrl32.dll
The file ldapi32.exe is detected as Troj/Bckdr-ITU and the file ntswrl32.dll is detected as Troj/Bckdr-IGQ.
The following registry entry is created to run taskmanager.exe on startup:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
taskmgr
<System>\taskmanager.exe
The following registry entry is set, affecting internet security:
HKLM\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List
<System>\taskmanager.exe
<System>\taskmanager.exe:*:Enabled:Dnode
Registry entries are created under:
HKCU\Software