| X | NetWork | csrs.exe | Added by the AGOBOT.JJ WORM! |
| X | Network Administration | NAS.exe | Added by the ANTILAM.20.Q TROJAN! |
| X | Network Administration Service | rsvc32.exe | Added by the RBOT.ABH WORM! |
| U | Network Associates Error Reporting Service | TBMon.exe | Network Associates Error Reporting Tool - tool traps errors and requests submission to NAI for the purpose of betatesting new software |
| U | NetWork Device Switch | NetDevSW.exe | Toshiba laptops with built-in Wi-Fi. Allows switching between Wi-Fi and internal ethernet. Only necessary if you have regular need to switch back and forward between these network interfaces. Located in Startup folder so make own shortcut to it and disable if not really necessary |
| X | Network Host Controller | [path to trojan] | Added by the WHISPER TROJAN! |
| X | Network Protocol Service | wuamgrd.exe | Added by the RBOT.EA WORM! |
| X | Network protocol service | wintcp.exe | Added by a variant of the AGOBOT/GAOBOT WORM! |
| X | Network Security Guard | **********.exe [* = random char] | CoolWebSearch parasite related |
| X | Network Service | svchost.exe | CoolWebSearch parasite related. Note - this is not the legitimate svchost.exe process which should NOT appear in Msconfig/Startup! |
| X | Network Service Manager | netsvc.exe | Added by a variant of the AGOBOT/GAOBOT WORM! |
| X | Network Service Manager | netsvc.exe | Added by a variant of the GAOBOT/AGOBOT WORM! |
| X | NetworkAssociates Inc | internet.exe | Added by the LOVGATE WORM! |
| X | NetworkClient | NetworkClient.exe | Added by the LEMUR WORM! |
| X | Networks Configurator | NetConfs.exe | Added by the RBOT-OX WORM! |
| X | Networks Controler | Netsis.exe | Added by the RBOT-NG WORM! |
| N | NetworkSetup | dlink.exe | D-Link System Tray icon |
| X | Netzip Smart Downloader | npnzdad.exe | Advertising spyware |
| N | NetZIPFolders | nzfprop.exe | Netzip Classic zip file manager |
| X | NeuroMedia(IESpeaker) | NeuroMedia.exe | Part of an older freeware version of IESpeaker - a program that allows you to listen to web pages. NeuroMedia.exe only downloads advertisments. Not included in the paid-for version currently available |
| N | NeuroSpeech OESpeaker | OEMonitor.exe | Part of OESpeaker - a program that allows you to listen to long E-mails instead of reading them in Outlook Express. OEMonitor.exe checks whether OE is open or not |
| X | New.net | rundll32.exe NewDotNetStartup Newdot~2.exe | NewDotNet foistware |
| X | New.net Startup | rundll32 [path], NewDotNetStartup -s | NewDotNet foistware |
| X | NEWDOT~1 | rundll32.exe NewDotNetStartup Newdot~2.exe | NewDotNet foistware |
| ? | News Service | ispnews.exe | F-Secure antivirus related. However, is this particular item required? |
| N | Newsalrt | NEWSALRT.EXE | MSNBC News system tray utility to alert you to new news |
| X | Newsgroup lptt01 | newsgroup.exe | Variant of the RapidBlaster parasite (in a "newsgroup" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here |
| X | Newsgroup ml097e | newsgroup.exe | Variant of the RapidBlaster parasite (in a "newsgroup" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here |
| N | NewsUpd | newsupd.exe | For Creative Soundblaster Live! series soundcards. System tray application for News updates. Available via Start -> Programs. Also spyware - see here. |
| X | NewtonKnowsUpd | NewtKnow.exe ...NewtnUpd.dll, runkey | NewtonKnow hijacker |
| U | NFM Service | NPDOR9x.exe | Appears in startup if you have chosen to participate in on survey by NPD Online Research. Required for the survey to work correctly. Otherwise not required |
| N | nForce Tray Options | sstray.exe | nVidia nForce Taskbar Utility - quick access to the nForce2 "Sound Storm" control panel and related utilitys |
| U | NGClient | ngctw32.exe | Symantec Ghost Server software - needed for a "a Ghost multicast" (transfer images to multiple machines). Can be launched manually |
| N | NGServer | ngserver.exe | Symantec/Norton Ghost Console service |
| X | NiceDownloads | rundll32.exe MSA64CHK.dll, DllMostrar | MatrixDialer related |
| N | Nielsen NetRatings | insight.exe | Nielsen NetRatings - "Provides real-time research and analysis about Internet users, delivering the timely, actionable data you need to make critical business decisions on your competition, your Web site’s audience and your customers". Is it required? |
| X | nikLaus | nikLaus.exe | Added by the NIKLAS WORM! |
| N | NInit | NInit.exe | Norton Uninstall Deluxe. Monitors programs being installed and logs them for removing later. Available via Start -> Programs for manual logging - not required |
| Y | nisserv | NISSERV.EXE | Norton Personal Firewall |
| Y | Nisum | NISUM.EXE | Norton Personal Firewall |
| X | NJG40 | NJG40.EXE | Added by the BANCOS.D TROJAN! |
| N | NkvMon.exe | NkvMon.exe | Nikon View 5 - for transferring pictures from Nikon digital cameras |
| N | NkVwMon.exe | NkVwMon.exe | Nikon View - for transferring pictures from Nikon digital cameras |
| X | NLS Keyboard | keyboard.exe | Added by a variant of the SPYBOT WORM! |
| ? | NMSSvc | NMSSVC.EXE | NIC Management Service - diagnostics program for Intel Pro family network cards |
| Y | NMSVC | nmSvc.exe | Covenant Eyes - surveillance software that creates records of everything people do on a computer, ie, spying or monitoring depending upon how you call it. Disabling it means loss of internet connection until renabled - therefore required if you use it |
| U | NNSvc | nnsvc.exe | NetNanny internet filter |
| X | No Credit Card | plugin-[random].exe | Adult content pop-up dialler |
| U | No-IP DUC | DUC20.exe | Part of http://www.no-ip.com provided service. Keeps No-IP's dynamic nameserver (DNS) updated if and when your computer's (network's) dynamic IP-address changes so that you can run servers on computers with dynamic IP. Shortcut available |
| U | NoAds | NoAds.exe | Blocks advertisement banners in Internet Explorer |
| N | NoAdware | NoAdware.exe | Adware/spyware remover - not particularly recommended, see here |
| X | Nocana | [path to worm] | Added by the ANACON-B WORM! |
| U | Nod32CC | nod32cc.exe | Control Center part of Eset's NOD32 virus-scanner. Leave this enabled if you want to update your virus data files via the click of a button |
| Y | NOD32kernel | Nod32krn.exe | Nod32 Antivirus Version 2 |
| Y | nod32kui | nod32kui.exe | Nod32 Antivirus Version 2 |
| Y | NOD32POP3 | Pop3scan.exe | POP3 E-mail part of Eset's NOD32 virus-scanner |
| ? | NodeMnger | Nodemngr.exe | Part of the Dell OpenManage Client installation - to allow Dell representatives to remote logon? |
| X | nodriver | AUEKXRZ.EXE | Added by a variant of the SPYBOT WORM! |
| X | Noha | aasd.exe | PurityScan/Clickspring adware |
| N | Nokia Connection Monitor | NclConf.exe | Monitors the infrared port, the serial ports and the Bluetooth for a Nokia phone connection. It is installed by the Nokia PC Suite (and Nokia PC Connectivity SDK), and the tray icon shows if a phone has been connected. If you have a conflict with another program, such as TV tuner card remote control monitor, you can disable it, and run only when needed. Available via a desktop shortcut or Start -> Programs - not required |
| U | Nokia Tray Application | NclTray.exe | Nokia PC Suite 5 - "A collection of powerful tools that you can use to manage your phone features and data." Synchronize the phone with, for example Outlook. You can also use it to browse your phone, edit the phone list and so on |
| U | NOMAD Detector | ctmnrun.exe | Detects the Creative NOMAD jukebox/MP3 player at the time it is attached to USB and starts the needed application (Creative PlayCentre 2) that you use to copy MP3 files to and from it. This is required if you want PlayCentre 2 to take control of the NOMAD once connected |
| N | NomdCheck | nomdchek.exe | Part of Intel's Native Audio |
| U | nomtray | nomtray.exe | System Tray access to NetMotion Wireless options - including connectivity status (see here) |
| U | Norman ZANDA | ZLH.EXE | System Tray icon for Norman Antivirus |
| X | Norton Antivirus AV | FVProtect.exe | Added by the NETSKY.P WORM! Note - this is not the popular AV software! |
| X | Norton AntiVirus Sys | NAVsys32.exe | Added by a variant of the WOOTBOT WORM! |
| X | Norton Auto Protect | nava.exe | Added by an unidentified WORM or TROJAN! |
| Y | Norton Auto-Protect | navapw32.exe | Norton Anti-Virus's background scanning process |
| X | Norton Auto-Protect | ccApp.exe | Added by the AKHER.D WORM! Note - for the valid Norton AV entry the filename is "navapexe". This is also not the valid Norton AV file with the same filename |
| ? | Norton AV Preload | Premend.exe | Norton Antivirus related. What does it do and is it required |
| N | Norton Crashguard Monitor | cgmenu.exe | Troublesome program that doesn't actually work with WinME so Norton removed it from SystemWorks 2001 |
| N | Norton Disk Doctor | Ndd32.exe | Norton Disk Doctor from Norton Utilities. Automatically runs at start-up, checking for disk errors. Better than ScanDisk but can be started manually via Start -> Programs. Delete the shortcut in the Start -> Programs -> Startup folder as well |
| Y | Norton eMail Protect | POPROXY.EXE | Proxy E-mail protection from Norton Anti-Virus (prior to 2002). If you have it installed, leave it enabled to automatically check for suspect attachments in E-mails that may contain viruses. It downloads the E-mail into poproxy, which serves as a proxy server on the local machine, before scanning it |
| N | Norton Ghost 9.0 | GhostTray.exe | Norton Ghost tray icon - the application can be launched manually |
| X | Norton Guard 32 | ntguard32.exe | Added by a variant of the RBOT WORM! |
| X | Norton Live Update Server | cpsdv.exe | Added by the AGOBOT.EW TROJAN! |
| X | Norton Live Updater | Cavapsvc.exe | Added by the GAOBOT.AO WORM! |
| X | Norton Live Updater | Sochost.exe | Added by the GAOBOT.AO WORM! |
| N | Norton Navigator Loader | nnloader.exe | An older Norton utility for file management under Windows 95. More information here |
| X | Norton Personal Firewall | jah.exe | Added by a variant of the SDBOT WORM! |
| X | Norton Personal Firewall | npfw.exe | Added by the RBOT-UI WORM! |
| U | Norton Program Scheduler | nsched32.exe | Installed on a Windows system where the Windows Task Scheduler isn't used as part of the OS (Win95, WinNT(?), Win2K(?)) to schedule automatic tasks such as Norton Anti-Virus scans |
| U | Norton Program Scheduler | NPSsvc.exe | Installed on a Windows system where the Windows Task Scheduler isn't used as part of the OS (Win95, WinNT(?), Win2K(?)) to schedule automatic tasks such as Norton Anti-Virus scans |
| ? | Norton Program Scheduler Event Checker | npscheck.exe | Part of Norton Anti-Virus. What does it do? Apparently it can safely be disabled without causing problems. Can also be listed as NPS Event Checker |
| X | Norton Service Process | navapvc.exe | Added by a variant of the AGOBOT/GAOBOT WORM! |
| X | Norton SpySweeper AutoUpdate | navsw.exe | Added by the FORBOT-AS WORM! |
| N | Norton System Doctor | Sysdoc32.exe | Norton Disk Doctor from Norton Utilities. Automatically runs at start-up, major resource hog and best started manually form Start -> Programs. Delete the shortcut in the Start -> Programs -> Startup folder as well |
| N | Norton SystemWorks | cfgwiz.exe | Norton System Works configuration wizard. Reportedly a resource hog. Many users find they can live without loading it |
| X | Norton Update | ccUpdate.exe | Added by a variant of the AGOBOT/GAOBOT WORM! |
| X | Norton Updater | winset.exe | Added by a variant of the SPYBOT WORM! |
| X | Norton Wizzard | nwiz.exe | Added by the GAOBOT.ZX or GAOBOT.ADV WORMS! Note - this is not the valid nVidia application that shares the same name |
| X | norton32 | norton32.exe | Added by an unidentified VIRUS, WORM or TROJAN! |
| X | NortonAV | norton_antivirus.exe | Added by the NETJOE TROJAN! Note - this is not the legitimate Symantec AV program |
| X | nortonsantivirus | ccEvtMngr.exe | Added by the HZDOOR-A TROJAN! |
| U | Notebook Maximizer | maximizer_startup.exe | Toshiba Notebook Maximizer software - adjust settings to save battery power and increase efficiency |
| ? | NotebookManager | nbm.exe | Associated with Acer notebook PCs. What does it do and is it required? |
| X | Notepad lptt01 | notepad.exe | Variant of the RapidBlaster parasite (in a "nvd32" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here. Note - this is not Windows Notepad which has the same executable name |
| X | Notepad ml097e | notepad.exe | Variant of the RapidBlaster parasite (in a "nvd32" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here. Note - this is not Windows Notepad which has the same executable name |
| X | notepad.exe | upx.exe | Added by a variant of the AGENT.AH TROJAN! |