What is SPTD####.sys? - Greatis Software

Security

• Greatis

• AppDatabase

• Utilities

• Delphi/CB

• Visual Basic

• .NET

• just4fun

RegRun Security Suite
Not an antivirus. Detects and removes rootkits/malware/adware that your antivirus could not.

One-click purchase

RegRun NIVA Platinum - Rootkit Killer

NIVA+CD-ROM

More info:

Know more?

Screenshots

FAQ

On-line manual

Print PDF

Download trial

RegRun NIVA Platinum

Forums

Greatis Forum

International

Join our localization team

Virus or not?

SPTD####.sys

I installed Daemon Tools 4.0 on my computer and immediately got the warning from RegRun.

VVSN.EXE process was started and added to the Windows startup registry keys.

VVSN.EXE is identified as Adware and it was removed without problems.

But what is the strange driver SPTD9885.SYS? It contains no version information.

But I guess that it is related to Daemon Tools software.

Recently I see a lot of user requests for similar driver names.

Looks like Daemon Tools makes the random name for driver with "SPTD" + random 4 digits.

Decision:

SPTD####.sys is not a virus and it is not dangerous.

But it is not a finish of the story.

I uninstalled Daemon Tools software using Add/Remove Programs in Control Panel.

I checked the Drivers list and I found that SPTD.SYS and SPT9885.SYS still work in memory.

I opened regedit.exe and looked for SPTD subkey in the HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services.

I could not delete this subkey. And I could not read the contents of the SPTD\CFG subkey!

I made right click on the SPTD subkey and selected "Permissions" in the popup menu. I see that the Administrators group have no rights for deleting or changing.

I deleted the SPTD.SYS file from the C:\Windows\System32\Drivers folder and rebooted my computer.

After that I checked the Drivers list to be sure that SPTD.SYS has gone.

Good news! SPT9885.SYS has gone too!

Now I can see the contents of SPTD\CFG subkey.

Consluion:

SPTD.SYS executes SPTD9885.SYS;
SPTD.SYS hides the contents of SPTD\CFG subkey;
SPTD.SYS protects the HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SPTD from chaging by using registry permissions.

If you don't use Daemon Tools - remove SPTD drivers.

They are useless for you!

Removal Procedure:

Delete SPTD.SYS from the C:\Windows\System32\Drivers folder.
Reboot.
Delete SPTD9885.SYS or the driver with similar name from the C:\Windows\System32\Drivers folder.
You may use RegRun Registry Assistant to delete protected keys without problems.
Or use regedit.
Go to the HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SPTD.
Right click and choose "Permissions" in the popup menu.
Change the rights for Adminitrator group to Full access.
Delete SPTD subkey.
Do the same for HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_SPTD.

Use RegRun!

Best regards,

Dmitry Sokolov

What's new?

September 9 2020

Released RegRun Security Suite 11.97.0.997
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 11.97.0.997 - free software for detecting and removing rootkits & malware.

August 20 2020

Released RegRun Security Suite 11.91.0.991
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 11.91.0.991 - free software for detecting and removing rootkits & malware.

June 17 2020

Released RegRun Security Suite 11.80.0.980
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 11.80.0.980 - free software for detecting and removing rootkits & malware.

May 26 2020

Released RegRun Security Suite 11.70.0.970
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 11.70.0.970 - free software for detecting and removing rootkits & malware.

April 1 2020

Released RegRun Security Suite 11.60.0.960
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 11.60.0.960 - free software for detecting and removing rootkits & malware.

February 28 2020

Released RegRun Security Suite 11.50.0.950
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 11.50.0.950 - free software for detecting and removing rootkits & malware.

January 23 2020

Released RegRun Security Suite 11.40.0.940
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 11.40.0.940 - free software for detecting and removing rootkits & malware.

December 24 2019

Released RegRun Security Suite 11.33.0.933
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 11.33.0.933 - free software for detecting and removing rootkits & malware.

November 27 2019

Released RegRun Security Suite 11.20.0.920
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 11.20.0.920 - free software for detecting and removing rootkits & malware.

October 31 2019

Released RegRun Security Suite 11.10.0.910
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 11.10.0.910 - free software for detecting and removing rootkits & malware.

October 3 2019

Released RegRun Security Suite 11.0.0.900
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 11.0.0.900 - free software for detecting and removing rootkits & malware.

August 29 2019

Rleased RegRun Security Suite 10.90.0.840
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 10.90.0.840 - free software for detecting and removing rootkits & malware.

August 7 2019

Released RegRun Security Suite 10.87.0.837
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 10.87.0.837 - free software for detecting and removing rootkits & malware.

July 31 2019

Released RegRun Security Suite 10.85.0.835
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 10.85.0.835 - free software for detecting and removing rootkits & malware.

July 26 2019

Released RegRun Security Suite 10.80.0.830
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 10.80.0.830 - free software for detecting and removing rootkits & malware.

June 20 2019

Released RegRun Security Suite 10.70.0.820
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 10.70.0.820 - free software for detecting and removing rootkits & malware.

May 17 2019

Released RegRun Security Suite 10.60.0.810
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 10.60.0.810 - free software for detecting and removing rootkits & malware.

April 18 2019

Released RegRun Security Suite 10.50.0.800
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 10.50.0.800 - free software for detecting and removing rootkits & malware.

March 22 2019

Released RegRun Security Suite 10.40.0.790
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 10.40.0.790 - free software for detecting and removing rootkits & malware.

February 22 2019

Released RegRun Security Suite 10.30.0.780
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 10.30.0.780 - free software for detecting and removing rootkits & malware.

January 24 2019

Released RegRun Security Suite 10.20.0.770
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 10.20.0.770 - free software for detecting and removing rootkits & malware.

December 13 2018

Released RegRun Security Suite 10.10.0.760
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 10.10.0.760 - free software for detecting and removing rootkits & malware.

November 16 2018

Released RegRun Security Suite 10.0.0.750
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 10.0.0.750 - free software for detecting and removing rootkits & malware.

October 8 2018

Released RegRun Security Suite 9.99.0.720
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 9.99.0.720 - free software for detecting and removing rootkits & malware.

July 19 2018

Released RegRun Security Suite 9.96.0.696
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 9.96.0.696 - free software for detecting and removing rootkits & malware.

June 14 2018

Released RegRun Security Suite 9.90.0.690
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 9.90.0.690 - free software for detecting and removing rootkits & malware.

May 18 2018

Released RegRun Security Suite 9.85.0.685
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 9.85.0.685 - free software for detecting and removing rootkits & malware.

April 26 2018

Released RegRun Security Suite 9.80.0.680
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 9.80.0.680 - free software for detecting and removing rootkits & malware.

March 22 2018

Released RegRun Security Suite 9.70.0.670
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 9.70.0.670 - free software for detecting and removing rootkits & malware.

February 1 2018

Released RegRun Security Suite 9.60.0.660
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 9.60.0.660 - free software for detecting and removing rootkits & malware.

December 15 2017

Released RegRun Security Suite 9.50.0.650
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 9.50.0.650 - free software for detecting and removing rootkits & malware.

November 10 2017

Released RegRun Security Suite 9.40.0.640
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 9.40.0.640 - free software for detecting and removing rootkits & malware.

October 6 2017

Released RegRun Security Suite 9.30.0.630
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 9.30.0.630 - free software for detecting and removing rootkits & malware.

August 31 2017

Released RegRun Security Suite 9.20.0.620
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 9.20.0.620 - free software for detecting and removing rootkits & malware.

August 3 2017

Released RegRun Security Suite 9.10.0.610
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 9.10.0.610 - free software for detecting and removing rootkits & malware.

June 23 2017

Released RegRun Security Suite 9.0.0.600
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 9.0.0.600 - free software for detecting and removing rootkits & malware.

May 26 2017

Released RegRun Security Suite 8.90.0.590
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 8.90.0.590 - free software for detecting and removing rootkits & malware.

April 17 2017

Released RegRun Security Suite 8.80.0.580
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 8.80.0.580 - free software for detecting and removing rootkits & malware.

March 16 2017

Released RegRun Security Suite 8.70.0.570
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 8.70.0.570 - free software for detecting and removing rootkits & malware.

January 24 2017

Released RegRun Security Suite 8.60.0.560
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 8.60.0.560 - free software for detecting and removing rootkits & malware.

December 15 2016

Released RegRun Security Suite 8.50.0.550
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 8.50.0.550 - free software for detecting and removing rootkits & malware.

November 28 2016

Released RegRun Security Suite 8.41.0.541
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 8.41.0.541 - free software for detecting and removing rootkits & malware.

November 1 2016

Released RegRun Security Suite 8.40.0.540
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 8.40.0.540 - free software for detecting and removing rootkits & malware.

October 12 2016

Released RegRun Security Suite 8.30.0.530
Full version is available for download.
Update is free for registered users

Released RegRun Reanimator 8.30.0.530 - free software for detecting and removing rootkits & malware.

March 29 2016

New! Edge Reset Button
Edge Reset Button is a free tool for resetting Microsoft Edge Browser.

September 10 2012

BootRescue - free software for Master BootRecord (MBR)/Volume Boot Record (VBR) backup/recovery.

All News

RegRun is able to remove TDL 4 rootkit (MBR infector) on the Windows 32 and 64 bit!

Released Shortcut Antivirus is a free of charge software for protecting against Microsoft LNK vulnerability.

Released Stuxnet Remover is a free of charge tool for Stuxnet/Tmphider rootkit removal

Added detection and removal of Stuxnet Rootkit(mrxnet.sys, mrxcls.sys).

Resolve "Google search redirect problem". Remove TDL3+ rootkit now!

How to resolve the "msls52.dll not found" problem.
New attack against UXTHEME.DLL...

How to resolve the "themed32.dll not found" problem...

Use RegRun Warrior for rootkit removal
Rootkit detection and removal takes 10 minutes with one computer reboot!

Be careful! The QVOD player installer may be a Trojan...

New! Examiner reveals hidden rootkits and infected system drivers!

New Porno banner Troan Oficla removal instructions

TDSS/Alureon removal instructions

Resolving problem with Google redirect MAX++/TDSS rootkit (win32k.sys:1, win3k.sys:2).

Video Lesson how to remove WinLocker Trojan

Malware Removal Lesson

Windows Explorer Redirection DLLS is a new dangerous Windows startup hole...

RegRun has been reviewed by 3d2f.com Software Directory: RegRun Security Suite is an excellent tool that will reliably protect your computer from a plethora of existing and emerging threats and will keep malware at bay.

Removing Medichi Rootkit

Removal of Noskrnl.exe and Noskrnl.sys Rootkit (Spooldr clone)

Removal Baidu rootkit (cnprov.sys)

Removal Spooldr(ecard.exe) rootkit

Fixing BSOD
in Winlogon Process

Removal Areses Trojan

Virus Feebs rootkit removal story

What's this? Rthdcpl.exe - Illegal System DLL Relocation...

Warning! Rootkit Unhooker

Read our article about Unreal rootkit...

Released free Rustock Rootkit(lzx32.sys) removal tool

A#######.sys is a rootkit?

Rootkit Removal instructions: ntsystem.exe

What is BDGuard.sys?

Virus or not? SPTD####.sys

What is mc21.tmp, mc22.tmp, mc23.tmp?

ICQCHK.exe, MSX.DLL free remover...

Services

Ask Computer Guys

Windows startup programs

Articles

Using Registry Tracer...

RegRun against Trojans and Viruses

Specify an order for startup programs

RunGuard prevents a launch...

Using Bootlog Analyser...

They say

"RegRun Security Suite is one of those very rare tool kits that no one who is serious about protecting their PC should ever be without. This toolkit covers all the bases when it comes to eradicating the attempted security threats from malware that we all face - daily. The near real time tech support, direct from Greatis, is nothing sort of superb, something that can be rarely said these days! I have no hesitation in recommending this suite to anyone."

Miles Pearson

Wilders.ORG. Security advisors recommend...

Testimonials

You guys are awesome!!!!
Traci www.pentagonattack911.com

Bob Schmulian:
Absolutely love it and have recommended to many people!

Ian Robinson:
It is FANTASTIC! It has saved my life on more than one occasion since I purchased it less than 6 months ago. I now would not run my system without it... it's worth many times the cost! The service and support are terrific. Helpful - friendly - and accommodating; and generally a reply is received within 12 hours. Just great.

Theodore Soucie:
Since RegRun was installed my system is more stable. I use to experience freezeup daily. I have not had a crash.

Awards

More...