What is CortanaExtreme[1].dll?

CortanaExtreme[1].dll is usually located in the 'c:\users\%USERNAME%\appdata\local\microsoft\windows\inetcache\ie\qnf5uyxz\' folder.

Some of the anti-virus scanners at VirusTotal detected CortanaExtreme[1].dll.

If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.

VirusTotal report

22 of the 58 anti-virus programs at VirusTotal detected the CortanaExtreme[1].dll file. That's a 38% detection rate.

Scanner	Detection Name
Ad-Aware	Gen:Variant.Zusy.218004
AhnLab-V3	Trojan/Win32.Banker.C1769416
ALYac	Gen:Variant.Zusy.218004
Antiy-AVL	Trojan[Banker]/Win32.Palibu
Arcabit	Trojan.Zusy.D35394
Avast	Win32:Malware-gen
AVG	PSW.Banker7.AATI
BitDefender	Gen:Variant.Zusy.218004
CrowdStrike	malicious_confidence_100% (D)
Emsisoft	Gen:Variant.Zusy.218004 (B)
Endgame	malicious (moderate confidence)
ESET-NOD32	Win32/Spy.Banker.ADOF
F-Secure	Gen:Variant.Zusy.218004
Fortinet	W32/Generic.AC.357FF9!tr
GData	Gen:Variant.Zusy.218004
Ikarus	Trojan-Spy.Win32.Banker
Invincea	pws.win32.enterak.a
Kaspersky	HEUR:Trojan-Banker.Win32.Palibu.gen
MicroWorld-eScan	Gen:Variant.Zusy.218004
NANO-Antivirus	Trojan.Win32.Banker.efvqcu
Qihoo-360	HEUR/QVM31.1.0000.Malware.Gen
Rising	Malware.Generic!pAChKW2leIM@6 (thunder)

CortanaExtreme[1].dll removal instructions

The instructions below shows how to remove CortanaExtreme[1].dll with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the CortanaExtreme[1].dll file for removal, restart your computer and scan it again to verify that CortanaExtreme[1].dll has been successfully removed. Here are the removal instructions in more detail:

1. Download and install FreeFixer: http://www.freefixer.com/download.html
2. Start FreeFixer and press the Start Scan button. The scan will finish in approximately five minutes.

   
3. When the scan is finished, locate CortanaExtreme[1].dll in the scan result and tick the checkbox next to the CortanaExtreme[1].dll file. Do not check any other file for removal unless you are 100% sure you want to delete it. Tip: Press CTRL-F to open up FreeFixer's search dialog to quickly locate CortanaExtreme[1].dll in the scan result.

   

   

   c:\users\%USERNAME%\appdata\lo..dows\inetcache\ie\qnf5uyxz\CortanaExtreme[1].dll

   
4. Scroll down to the bottom of the scan result and press the Fix button. FreeFixer will now delete the CortanaExtreme[1].dll file.

   
5. Restart your computer.
6. Start FreeFixer and scan your computer again. If CortanaExtreme[1].dll still remains in the scan result, proceed with the next step. If CortanaExtreme[1].dll is gone from the scan result you're done.
7. If CortanaExtreme[1].dll still remains in the scan result, check its checkbox again in the scan result and click Fix.
8. Restart your computer.
9. Start FreeFixer and scan your computer again. Verify that CortanaExtreme[1].dll no longer appear in the scan result.

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