Is nisshext.dll safe or is this task spyware?



Purpose of nisshext.dll:









File purpose and description:

This program is part of Symantec software. It is a browser helper object (BHO that runs in your browser), and the purpose is to block ads that may appear in your browser. This is considered safe to leave on your pc, the file location is also listed below. (See the details below for the actual location of this file.)

Actual file or task name:
nisshext.dll

File type:
This is a DLL (BHO) file.

File or folder location:
The file location on your hard drive: C:\Program Files\Common Files\Symantec Shared\AdBlocking\NISShExt.dll


General information:
Be aware that many tasks will be similiar names to existing tasks or processes. You can always view the running tasks on your computer by pressing ctrl-alt-del to view the windows "task manager", and then view the "processes" tab. This will show you all tasks running or currently active on your PC. Although this shows you all running tasks, it does not show dll file thats are loaded, as they get loaded as part of other processes. Many spyware writers attempt to hide their files on your computer, for example, nisshext.dll may be intentionally misspelled to look like a similiar task, or spyware may be named very similiar to a Windows system task. The reason they do this is so you cannot easily recognize the name in your tasklist as I have mentioned above. Make sure always check the location of the file if you are concerned. You can always find the location of nisshext.dll on your computer by using your Windows search options, but I will also try to list the file location of every file described on this website, so you can verify the correct location. You can view the entire tasklist directory with the link below.

Lookup other processes below.
desrcas.dll devdetect.exe dguard.exe diagent.exe digservices.exe
digstream.exe directcd.exe directoutputmanager.exe distnoted.exe dlactrlw.exe
dlashx_w.dll dlbabmgr.exe dlbtbmgr.exe dlbttime.dll dlccmon.exe
dlcctime.dll dllhost.exe dlmax.dll dlt.exe dmadmin.exe
dmxlauncher.exe dotnetfx.exe dpfwu.dll dpps2.exe dpsasad.dll
dreg.exe drgtodsc.exe drpmon.dll drvmon.exe dsagnt.exe
dsca.exe dsentry.exe dslagent.exe dslstat.exe dsmana~1.dll
dumprep.exe dvd43_tray.exe dvdlauncher.exe dvpapi.exe dwrcs.exe
dwrcst.exe dwwin.exe dxdllreg.exe eabservr.exe eanthology.exe
efaxview.exe ehrecvr.exe ehsched.exe ehtray.exe eitrfm.exe