Troj/Dloader-ZQ is a downloader Trojan for the Windows platform.
When Troj/Dloader-ZQ is installed the following files are created:
\%CurrentFolder%\p2hhr.bat - this file may be deleted
<System>\performent202.dll
The file performent202.dll is registered as a COM object and Browser Helper Object (BHO) for Microsoft Internet Explorer, creating registry entries under:
HKCR\CLSID\(9C5875B8-93F3-429D-FF34-660B206D897A)
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\(9C5875B8-93F3-429D-FF34-660B206D897A)