This is one annyoing spyware. Its relatively harmless but gets on your nerve.

Step 1

• Click on start -> Run
• Key in “regedit”
• Click on menu item “Edit” and on “Find”
• In the “Find What textbox” key in “qwdxrego.exe” and click on “Find Next” button
• Delete the entries that show up.
• Repeat the procedure but this time search for a file called “ssysyq2r.exe” and delete any entries that show up.

Step 1-6 cleans up the registry. Now to delete the actual files.

• Open explorer and navigate to c:\winnt\system32 or c:\windows\system32
• Click on the search button and search for “qwdxrego.exe”. Delete any files that show up in the search results.
• Repeat step 8, this time search for “ssysyq2r.exe”. Delete any files that show up.
• You’ll find a shortcut labeled “Zeno” (or zeno.lnk, including the extension) in your startup directory. Delete that too.
• Restart your computer.