What is sppextcomobjhook.dll? Should I remove it?

by Lucia Danes - -
sppextcomobjhook.dll

sppextcomobjhook.dll is a potentially unsafe file related to a Windows crack tool

sppextcomobjhook.dll is a Dynamic Link Library file usually located in C:\Windows\Temp folder. Multiple users complained that security software like AVG or Kaspersky detects it as a treat under such names as Tool_c.DV or Trojan Patched4_c.CHQT and, after the file removal and a computer restart, the security program detects it again. Additionally, some users reported that the machine stalls after such reboots, preventing them from operating it. The main reason why the sppextcomobjhook.dll is being flagged as malicious is due to AutoKMS, Re-Loader, KMSPico or other tools used to crack unregistered copy of Windows OS or MS Office.

SUMMARY
Name sppextcomobjhook.dll
Type Dynamic Link Library file
Category Crack tool/trojan
Detection Related to AutoKMS, KMSPico and similar crack tools
Symptoms Security software flagging the file as malicious; requires several system reboots, trapping users in a restart loop
Elimination  Use security software like Reimage or Malwarebytes MalwarebytesCombo Cleaner to scan for malware
Main dangers Hack tools might contain malware in their installers

sppextcomobjhook.dll file is related to MS Office or Windows hack tool, which is typically installed intentionally. The application then creates a scheduled task to run every day in order to trick Windows that its license is valid. Additionally, because the file is registered as a service, manual sppextcomobjhook.dll removal will not do the trick. Users should find the service associated with it, stop it, and only then eliminate the unwanted program.

Those who are OK with running hack tools on their machines should be aware that it compromises personal safety and can inject various types of malware on their devices, including ransomware, trojans, crypto-miners, keyloggers, spyware, and similar. These malicious applications are capable of stealing personal information, deleting personal files and abusing system's resources (usually CPU) to mine digital currency.

Therefore, the consequences of avoiding sppextcomobjhook.dll removal can relate to identity fraud or money theft. Additionally, using crack tools for software is illegal and punishable by law – users might face the consequences.

For that reason, we recommend you remove sppextcomobjhook.dll virus from your computer and buy a licensed version of Windows or MS Office. You can use security software such as Reimage or Malwarebytes MalwarebytesCombo Cleaner to scan your system in Safe Mode and eliminate all the detected threats.

Stop downloading illegal tools – you might get infected with malware

Some users are not entirely fair and use cracks to avoid paying for the licensed version of the application. While we highly discourage such activity, many will continue doing so, as so is human nature, especially in poor parts of the world.

The internet is filled with file sharing sites that offer cracks, keygens, and similar rogue software for millions of different programs. While some of these pages can contain tools that actually work and will help to hack the desired application successfully, most of these sites are incredibly unsafe as they hide malware inside the executables they offer. Additionally, file-sharing sites might be injected with malicious JavaScript that checks for users systems' vulnerabilities and then deploys exploit kits to insert malware automatically.

Therefore, we advise users staying away from file-sharing, torrent, third-party driver, codec pack and similar websites. Pick legitimate sources for your downloads and employ reputable anti-malware software to prevent future infections.

Get rid of sppextcomobjhook.dll virus using security software

The main complaint about sppextcomobjhook.dll virus what that multiple security applications spam computers with detection messages each time they are restarted. Those who believe that the file is safe (we do not think so, just as many security experts do) and would like to stop the alerts and keep the security application should follow these steps:

  • Go to c:\Windows\Temp
  • Create a text file and name it SppExtComObjHook.dll
  • AV engines will ignore the file and pop-ups will stop

The above is just a temporary solution and quite contraversial, so use it at your own risk.

We do recommend you remove sppextcomobjhook.dll instead. As we already mentioned, the process might have created service that is running every time the PC is booted. Therefore, follow these steps:

  • Press Windows key +R
  • Type in services.msc and hit Enter
  • Locate the service related to the hacking tool
  • Right-click on it, select Properties
  • Under the Startup type, pick Disabled in the drop-down menu
  • Under Service status, choose Stop and finally click OK

After that is complete, scan your machine using anti-malware software for complete sppextcomobjhook.dll removal.

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What to do if failed?
If you failed to remove virus damage using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is a recommended tool to scan your system for possible threats and crappy software. The trial version of the product will find harmful applications in your system.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Malwarebytes.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Combo Cleaner.

About the author

Lucia Danes
Lucia Danes - Virus researcher

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