Troj/DwnLdr-HLL is a Trojan for the Windows platform.
When run Troj/DwnLdr-HLL creates the files:
<System>\jdk-1_5_0_19-windows-i391-pp\jav.bat - can be safely deleted
<System>\jdk-1_5_0_19-windows-i391-pp\dc.class - detected as Troj/DwnLdr-HLL
<System>\jdk-1_5_0_19-windows-i391-pp\js.exe - detected as Troj/DwnLdr-HLL
Troj/DwnLdr-HLL sets the following registry entries:
HKCU\Software\Microsoft\Windows\CurrentVersion\RunOnce
Java VM v6.91
(blank)
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
Java VM v6.91
<System>\jdk-1_5_0_19-windows-i391-pp\\jav.bat
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
Java VM v6.91
(blank)
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Java VM v6.91
<System>\jdk-1_5_0_19-windows-i391-pp\\jav.bat