What is nddefmgr.dll?

nddefmgr.dll is usually located in the 'd:\WINDOWS\system32\' folder.

Some of the anti-virus scanners at VirusTotal detected nddefmgr.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

33 of the 43 anti-virus programs at VirusTotal detected the nddefmgr.dll file. That's a 77% detection rate.

Scanner	Detection Name
AhnLab-V3	Win-Trojan/Krap.42496.AV
AntiVir	TR/Crypt.XPACK.Gen
Avast	Win32:Spambot-EL [Trj]
Avast5	Win32:Spambot-EL [Trj]
AVG	PSW.Generic7.CCNL
BitDefender	Trojan.Generic.3902996
CAT-QuickHeal	TrojanSpy.Ursnif
Commtouch	W32/Pws.CEFL
Comodo	Packed.Win32.Krap.~GYA
Emsisoft	Trojan.Win32.Inject!IK
eSafe	Win32.Backdoor.Troja
F-Prot	W32/Pws.CEFL
F-Secure	Trojan.Generic.3902996
GData	Trojan.Generic.3902996
Ikarus	Trojan.Win32.Inject
Jiangmin	Packed.Krap.ckuj
K7AntiVirus	Password-Stealer
Kaspersky	Packed.Win32.Krap.gy
McAfee	Generic PWS.y!cpi
McAfee-GW-Edition	Generic PWS.y!cpi
Microsoft	TrojanSpy:Win32/Ursnif
Norman	W32/Papras.CW
nProtect	Gen:Variant.Ursnif.18
Panda	Trj/CI.A
PCTools	Backdoor.Trojan
Prevx	High Risk Cloaked Malware
Sophos	Troj/Spyurs-Gen
SUPERAntiSpyware	Trojan.Agent/Gen-FakeAlert[ClientNotify]
Symantec	Backdoor.Trojan
TrendMicro	Mal_Krap-11
TrendMicro-HouseCall	Mal_Krap-11
VIPRE	Backdoor.Win32.Papras.rx (v)
VirusBuster	TrojanSpy.Ursnif!6n+koZpbHJ8

nddefmgr.dll removal instructions

The instructions below shows how to remove nddefmgr.dll with help from the FreeFixer removal tool. Basically, you install FreeFixer, scan your computer, check the nddefmgr.dll file for removal, restart your computer and scan it again to verify that nddefmgr.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 nddefmgr.dll in the scan result and tick the checkbox next to the nddefmgr.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 nddefmgr.dll in the scan result.

   

   

   d:\WINDOWS\system32\nddefmgr.dll

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

   
5. Restart your computer.
6. Start FreeFixer and scan your computer again. If nddefmgr.dll still remains in the scan result, proceed with the next step. If nddefmgr.dll is gone from the scan result you're done.
7. If nddefmgr.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 nddefmgr.dll no longer appear in the scan result.

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