Exterminate It! Antimalware


Known threats:699,443 Last Update:October 12, 11:44


exterminate it remove the agent.nbo files without restart. i let it scan again, nothing found! great job!

now i surf since 5 minutes, no popups, it looks like the problem is solved!

big thanks to you and your team, you are the only company that give me response and realy help to remove this bad worm/malware!

i will place now links to our network to your homepage and email my friends and business partners that they know that there is a realy good company with a great tool and good programmers.



m. s.

Win Defragmenter

How to Remove Win Defragmenter from Your Computer

To completely purge Win Defragmenter from your computer, you need to delete the files and folders associated with Win Defragmenter. These files and folders are respectively listed in the Files and Folders sections on this page.

For instructions on deleting the Win Defragmenter files and folders, see the following section How to Delete Win Defragmenter Files (.exe, .dll, etc.).

How to Delete Win Defragmenter Files (.exe, .dll, etc.)^

The files and folders associated with Win Defragmenter are listed in the Files and Folders sections on this page.

To delete the Win Defragmenter files and folders:

  1. Using your file explorer, browse to each file and folder listed in the Folders and Files sections.
  2. Note: The paths use certain special folders (conventions) such as [%PROGRAM_FILES%]. Please note that these conventions are depending on Windows Version / Language. These conventions are explained here.
  3. Select the file or folder and press SHIFT+Delete on the keyboard.
  4. Click Yes in the confirm deletion dialog box.
  5. IMPORTANT: If a file is locked (in use by some application), its deletion will fail (the Windows will display a corresponding message).You can delete such locked files with the RemoveOnReboot utility. To delete a locked file, right-click on the file, select Send To->Remove on Next Reboot on the menu and restart your computer. You can install the RemoveOnReboot utility from here.


Ransomware is malicious software that encrypts the hard drive of the infected computer or the files holding important information. The hacker then extorts money from the computer’s owner in exchange for the possibility to have access to the data again.

Be Aware of the Following Ransomware Threats:

Ultimate Defender, TotalPCDefender, Spy Kill, AntiToolbar, Virus.Ray.

How Did My PC Get Infected with Win Defragmenter?^

The following are the most likely reasons why your computer got infected with Win Defragmenter:

  • Your operating system and Web browser's security settings are too lax.
  • You are not following safe Internet surfing and PC practices.

Downloading and Installing Freeware or Shareware

Small-charge or free software applications may come bundled with spyware, adware, or programs like Win Defragmenter. Sometimes adware is attached to free software to enable the developers to cover the overhead involved in created the software. Spyware frequently piggybacks on free software into your computer to damage it and steal valuable private information.

Using Peer-to-Peer Software

The use of peer-to-peer (P2P) programs or other applications using a shared network exposes your system to the risk of unwittingly downloading infected files, including malicious programs like Win Defragmenter.

Visiting Questionable Web Sites

When you visit sites with dubious or objectionable content, trojans-including Win Defragmenter, spyware and adware, may well be automatically downloaded and installed onto your computer.

Detecting Win Defragmenter^

The following symptoms signal that your computer is very likely to be infected with Win Defragmenter:

PC is working very slowly

Win Defragmenter can seriously slow down your computer. If your PC takes a lot longer than normal to restart or your Internet connection is extremely slow, your computer may well be infected with Win Defragmenter.

New desktop shortcuts have appeared or the home page has changed

Win Defragmenter can tamper with your Internet settings or redirect your default home page to unwanted web sites. Win Defragmenter may even add new shortcuts to your PC desktop.

Annoying popups keep appearing on your PC

Win Defragmenter may swamp your computer with pestering popup ads, even when you're not connected to the Internet, while secretly tracking your browsing habits and gathering your personal information.

E-mails that you didn't write are being sent from your mailbox

Win Defragmenter may gain complete control of your mailbox to generate and send e-mail with virus attachments, e-mail hoaxes, spam and other types of unsolicited e-mail to other people.