That one is what I refer to as "bogusware" known as "UltimateDefender" ... it SHOULD appear in your "add/remove programs" on the control panel. If so, that should get rid of it right there. Doesn't help that AV's often change the name of bogusware so that the association isn't obvious.

To do it manually:
Step 1 : Use Windows File Search Tool to Find Ultimate Defender Path
1. Go to Start > Search > All Files or Folders.
2. In the "All or part of the the file name" section, type in "Ultimate Defender" file name(s).
3. To get better results, select "Look in: Local Hard Drives" or "Look in: My Computer" and then click "Search" button.
4. When Windows finishes your search, hover over the "In Folder" of "Ultimate Defender", highlight the file and copy/paste the path into the address bar. Save the file's path on your clipboard because you'll need the file path to delete Ultimate Defender in the following manual removal steps.
Step 2 : Use Windows Task Manager to Remove Ultimate Defender Processes
1. To open the Windows Task Manager, use the combination of CTRL+ALT+DEL or CTRL+SHIFT+ESC.
2. Click on the "Image Name" button to search for "Ultimate Defender" process by name.
3. Select the "Ultimate Defender" process and click on the "End Process" button to kill it.
4. Remove the "Ultimate Defender" processes files:
tmpwisc2.exe
udefender_installer.exe
update.exe
uninstall.exe
iesafe.exe
update.exeapp.exe
udefender_installer.exe
update.exe
uninstall.exe
iesafe.exe
app.exe
You should now be able to remove the remainder of that folder's contents and be solved. You have either an ancient version of the Java running, and should uninstall all existing Java and then download the latest from the Sun Java site and that should stop it from getting back in ...