Home Computer Repair Online - Startup Applications List

Home Computer Repair Online Startup Applications List

Home » Welcome to the Startup Applications List
Status Code Key:
  • "Y" - Normally leave to run at start-up
  • "N" - Not required - typically infrequently used tasks that can be started manually if necessary
  • "U" - User's choice - depends whether a user deems it necessary
  • "X" - Definitely not required - typically viruses, spyware, adware and "resource hogs"
  • "?" - Unknown

  • To lookup a startup program by file name, click the letter it starts with or use the search feature.

    ABC List: A - B - C - D - E - F - G - H - I - J - K - L - M - N - O - P - Q - R - S - T - U - V - W - X - Y - Z - Other

    Status CodeNameCommand Description
    USZMsgSvc.exeSZMsgSvc.exeStopZilla! - pop-up killer
    XSYS_CLEANService.exeAdded by the FLOPCOPY WORM!
    XSyswindowSyswindow.exeAdded by the COW TROJAN!
    Xsyswin32syswin32.exeAdded by a variant of the SPYBOT WORM!
    XSysWinSysWin.exeAdded by the IRCCONTACT TROJAN!
    USYSWB6SYSWB6.exeWe-Blocker - gives parents the opportunity to monitor their children's Internet access and provide them with age-appropriate content, while filtering out sites that contain adult content
    USysW8csta.exeClean Space - privacy and perfomance enhancer
    XSysvupexSysvupex.exeAdded by the MEDIAS TROJAN!
    XSysUpdSysupd.exeVirtuMonde adware
    XSystryt[path to worm]Added by the AUTEX WORM!
    Xsysusysu.exeDynamic Desktop Media adware - see here
    XSystry[path to worm]Added by the AUTEX WORM!
    XsystreesystreeAdded by the BANCOS.L TROJAN!
    XSystrayServicesMsxpw.exeAdded by the CITOR WORM!
    XSystray driversystray.exeAdded by the MUTEBOT TROJAN! Note - this is not the real SystemTray which shares the same filename
    USysTraySysTray.ExeSYSTRAY.EXE - System Tray Services. Provides the Volume Control, PC Card Status, Power Management and other icons that reside in the System Tray (see here). SYSTRAY.EXE may be disabled if none of these services are required. It will launch as and when required if you later enable the icons. If you need these items they're available via Start -> Settings -> Control Panel
    XSYSTRAYUNMT.EXEAdded by the SDBOT WORM!
    XSystray[filename.exe]Winfavorites adware
    XSystraySystray_.ExeAdded by the KERGEZ.A WORM!
    ?systraxsystrax.exe??
    ?systr32systr32.exe??
    XSystoan32systoan.exeAdded by an unidentified VIRUS, WORM or TROJAN!
    XSystmesySystmesy.exeAdded by the RBOT-KQ WORM!
    XSysTimesystime.exeCoolWebSearch parasite variant
    NSystestSystest.exeClean Space temp files cleaner
    Xsysthreadwinkernal.exeAdded by the LIAMED WORM!
    XSystesms.exesystesms.exeAdded by the RBOT-HI WORM!
    USystem_Messagespprsen.exeTerminatorX - "offers an easy and effective method of stopping users running predetermined file sharing programs like KaZaA, messenger programs, chat rooms and the like"
    XSYSTEMZ PatchSYSZ.exeAdded by the ALADINZ.P TROJAN!
    USystemWizard SnifferSniffer.exeSystemWizard for Win98/ME from SystemSoft - diagnoses and solves hardware and software problems on a PC
    XSystemWideHook for Windows NT%WinHook32.exeAdded by the MYDOOM.AC WORM!
    NSystemUpdSystemUpd.exeUpdater for Swapoo.com, a kind of Napster for games
    XSystemTraySysTray.exeAdded by the ALADINZ.P TROJAN! Note - this is not the valid System Tray (systray.exe) which resides in C:WindowsSystem (Win9x/Me), C:WinntSystem32 (WinNT/2K) or C:WindowsSystem32 (WinXP). If you right-click on the real systray.exe the "Properties" reveal it to be a Microsoft file
    XSystemTraySystemTray.exeAdded by the BIGFOOT TROJAN! Note - this is not the valid SystemTray (SysTray.exe)
    USystemTraySysTray.ExeSYSTRAY.EXE - System Tray Services. Provides the Volume Control, PC Card Status, Power Management and other icons that reside in the System Tray (see here). SYSTRAY.EXE may be disabled if none of these services are required. It will launch as and when required if you later enable the icons. If you need these items they're available via Start -> Settings -> Control Panel
    XSystemTraCDPlay.EXEAdded by a variant of the LOVGATE WORM!
    XSystemTasksfilez.exeAdult content dialler
    XSystemTaskssexypicz.exeAdult content dialler
    XSystemTasksloaded.exeAdult content dialler
    XSystemtraSystra.exeAdded by a variant of the LOVGATE WORM!
    XSystemServiceshman.exePremium rate adult content dialler
    XSystemSettingfTRUG.vbsAdded by the TRUG.B MACRO!
    USystemSuite Task ManagerMXTASK.EXEvcom (nee Ontrack) SystemSuite - PC maintenance and security. Use the program's configuration options to enable only the parts you want running all the time - such as Virusscanner Pro
    XSystemServiceqservice.exePremium rate adult content dialler
    XSystemServicenavchk.exePremium rate adult content dialler
    XSystemServicemsocfg.exePremium rate adult content dialler
    XSystemSearchregedit.exe -s c:ie.regInstalls a Seachxl.com browser page hijack
    XSystemSASSystem32.exeAdded by the KWBOT.C WORM!
    XSYSTEMSars32csrss.exeAdded by the AHLEM.A WORM! Note - this is not the legitimate csrss.exe process which should NOT appear in Msconfig/Startup!
    USystemSafeSyssafe.exeSystem Safety Monitor - system monitoring tool with additional application firewalling
    USystems.exeSystems.exeKeyboard Spectator - monitoring software that creates records of everything people do on a computer, ie, spying or monitoring depending upon how you call it
    XSystems Restartspchost.exeAdded by a variant of the BANCOS.RF TROJAN!
    XSystems Restartslchost.exeAdded by the BANCOS.RF TROJAN!
    XSystemsscchost.exeAdded by the DAEMOZ.A TROJAN!
    XSystemRegWINREG.EXEAdded by the DEWIN.A TROJAN!
    XSystemRegsvchost.exeAdded by the DEWIN.E TROJAN! Note - this is not the legitimate svchost.exe process which should NOT appear in Msconfig/Startup!
    ?SystemRegPROCES.EXE??
    XSystemNetworkNETSERV.EXEAdded by the NETCONTROL VIRUS!
    XSystemMDmd.exeHomepage hijacker
    XSystemMonitorSysmon32.exeAdded by the AIDID.A WORM!
    XSystemMap32Netisp32.vbsAdded by the REDIST.C WORM!
    XSystemManagerSysman32.exeAdded by the DOWNLOADER-BW.B TROJAN!
    XSystemLoad32sysload32.exeAdded by the MIMAIL.E WORM!
    XSystemiom UpdaterSystemiom.exeAdded by the SPYBOT.TY WORM!
    XSystemInitiservc.exeAdded by the FIZZER WORM!
    XSystemExplorerexplore.exeHomepage hijacker - file located in the "Services" folder in Common Files
    XSystemFTPVSENMB.exeMalware (ie, malicious software).  Also changes the system.ini Shell line to read Shell=Explorer.exe VSENMB.exe, and it hacks the Winstart.bat as well
    XSystemEmergency[various filenames]SmartSearch - a CoolWebSearch parasite variant
    XSystemDllSystemDll.exeAdded by the LOXOSCAM TROJAN!
    Xsystemdrvms32sys.exeAdded by an unidentified WORM or TROJAN - most likely GAOBOT variant
    XSystemDebugSysdeb32.exeAdded by the SYSBUG TROJAN!
    XSystemCONF98iSystemCONF98i.exeAdded by the GLITCH BOT TROJAN!
    XSystemCheckerSyschk.exeAdded by the GALIL.F WORM!
    XSystemCheckSystemcheck.exeAdded by the LAVITS WORM!
    ?SystemBootladies.htmUnknown but sounds very suspicious??
    XSystemBootMshta.exe ...filename.htaAdult content dialler
    XSystemBackupMicroLog.exeAdded by the MICROLOG.A TROJAN!
    XSystemBackupmtx.exeAdded by the MTX VIRUS/WORM!
    USystemAgentSage.exe"Microsoft Plus! System Agent automatically tunes your system, performing tasks such as disk optimization and error correction. It can also run any application at prescheduled times"
    XSystemAdministrationWincmp32.exeAdded by the ASYLUM TROJAN!
    XSystem33FB_PNU.EXEAdded by the NICHELLO-A WORM!
    XSystem32ExSystem32Ex.exeAdded by the IRCCONTACT TROJAN!
    XSystem32DllDLL32SYS.EXEAdded by the SPYBOT-CZ WORM!
    Xsystem32.dllsysdll32.exeCoolWebSearch parasite related. Redirecting to wholeworldmarket.com, most likely other domains as well
    Xsystem32.dllsysteminit.exeCoolWebSearch hijacker re-directing to your-search.info
    XSystem32system32,1.exeAdded by an unidentified VIRUS, WORM or TROJAN!
    Xsystem32NeT-BoT.exeAdded by the AGOBOT-LJ WORM!
    XSystem32sysdiag.exeSpyAgent.B spyware
    XSystem32system.exeAdded by the BUSHTRO122 TROJAN!
    XSystem32System32.exeAdded by any number of WORMS or TROJANS!
    XSystem.exeSystem.exeAdded by various WORMS and TROJANS!
    Xsystem...system...exeAdded by the OPTIXPRO.13.C TROJAN!
    Xsystem.system..exeAdded by the OPTIXPRO.13.C TROJAN!
    XSystem-ServiceEXPLORER.SCRAdded by the BENJAMIN WORM! KaZaA file-sharing users beware!
    XSystem-Configmsptmf32.comAdded by the LIOTEN.FA WORM!
    Xsystem xpacdsee demo.exeAdded by the SALGA.A WORM!
    XSystem Uptime ServerSYSENTRY32.EXEAdded by the RBOT.LK WORM!
    XSystem Uptime ServerSYSENTRY.EXEAdded by the RBOT.LK WORM!
    XSystem Updater Servicewmiprvsw.exeAdded by the GAOBOT.AFC WORM!
    XSystem Update2wupdmgr.exeAdded by the AUTOTROJ-C TROJAN!
    XSystem Update2winspool.exeAdded by the AUTOTROJ-C TROJAN!
    XSystem Update2winlogon.exeAdded by the AUTOTROJ-C TROJAN!
    XSystem Update2wininet.exeAdded by the AUTOTROJ-C TROJAN!
    XSystem Update2webcheck.exeAdded by the AUTOTROJ-C TROJAN!
    XSystem Update2taskmon.exeAdded by the AUTOTROJ-C TROJAN!
    XSystem Update2update.exeAdded by the AUTOTROJ-C TROJAN!
    XSystem Update2taskman.exeAdded by the AUTOTROJ-C TROJAN!
    XSystem Update2system.exeAdded by the AUTOTROJ-C TROJAN!
    XSystem Update2svchost.exeAdded by the AUTOTROJ-C TROJAN!
    XSystem Update2services.exeAdded by the AUTOTROJ-C TROJAN!
    XSystem Update2explorer.exeAdded by the AUTOTROJ-C TROJAN!
    XSystem Updatewupdmgr.exeAdded by the SOROMO-A TROJAN!
    XSystem Update[random filename]Added by the KORGO.W or KORGO.X WORMS!
    XSystem Update[filename].exeCoolWebSearch parasite variant
    XSystem Tray32SysTray32.exeAdded by the REPAD WORM!
    XSystem ToolkitSystools.exeAdded by the RONOPER-G WORM!
    XSystem Traymsccn32.exeAdded by the PALYH.A WORM! Warning - spreading via infected E-mail attachments with the sender address faked as support@microsoft.com. Note - this is not the valid SystemTray (SysTray.exe)
    XSystem time updatorCSysTime.exeAdded by the RANDEX.S WORM!
    XSystem TerminalSYSTEM2.EXEAdded by the SPYBOT-BZ TROJAN!
    XSystem StatsSystemStats.exeAdded by a variant of the WOOTBOT WORM!
    XSystem StartupVoltio.exeAdded by the RBOT.NJ WORM!
    USystem startupcharmapx.exeOnly required if using an oriental language
    XSystem Soap Prosoap.exeSystem Soap Pro internet cleaning software. Bundles foistware like HTTPER and Zipclix - best avoided
    Xsystem servicespoolcrv.cplAdded by the INSPIR.11 TROJAN!
    XSystem Servicesystems.exeAdded by the AGOBOT.VZ WORM!
    XSystem ServiceMSREXE.EXEAdded by the AML TROJAN!
    XSystem Restore Data[path] repcale.exe [path] beird.exeAdded by the RANDON.AN WORM!
    XSystem Restoresvcnet.exeAdded by the TIBICK WORM!
    XSystem ProfileRegsrv.exeAdded by a variant of the OPTIX TROJAN!
    XSystem MScvbmscvb32.exeAdded by the SOBIG.C WORM!
    XSystem MonitorSysmon16.exeAdded by the SDBOT TROJAN!
    USystem MonitorSYSMON.EXEComes with some Aopen motherboards. Monitors CPU temp, voltage and fan speed. Warns if any become abnormal
    USystem Mechanic Popup StopperPopupstopper.exeIolo "System Mechanic" popup stopper
    Xsystem managerSystem.exeAdded by the FORBOT-BO WORM!
    XSystem Managersvchost.exeAdded by the BANKER-AE TROJAN! Note - this is not the legitimate svchost.exe process which should NOT appear in Msconfig/Startup!
    XSystem Log Eventcsrss32.exeAdded by the AGOBOT-JI WORM!
    USystem LifeGuard SchedulerSlsched.exeSystem LifeGuard scheduler
    XSystem Initializationpayload.datAdded by the RANDEX.D WORM or ROXY or ROXY.B TROJANS!
    XSystem Information ManagerNavcpe.exeAdded by the SDBOT-QB WORM!
    XSystem Initializationmsmsgri32.exeAdded by the RANDEX.D WORM or ROXY or ROXY.B TROJANS!
    XSystem Host Servicesvchost.exeAdded the the CONE.F WORM! Note - this is not the legitimate svchost.exe process which should NOT appear in Msconfig/Startup!
    XSystem HandlerLSASS.EXEAdded by the NIMOS WORM! Note - this is not the legitimate Lsass.exe system file should normally NOT figure in Msconfig/Startup!
    XSystem File Driversnvsysvc32.exeAdded by the AGOBOT.WJ WORM!
    XSystem Failure Statisticcnstat.exeAdded by the RBOT-LF WORM!
    XSystem Executable DLL LibraryEXECDLL32.exeAdded by the RANDEX.AZ WORM!
    XSystem Efficiency Monitormscommand.exeAdded by the KWBOT.P WORM!
    XSystem driverMessenger.exeAdded by a variant of the SMALL.BJ TROJAN!
    XSystem Efficiency Monitormscedit32.exeAdded by the SDBOT.P TROJAN!
    XSystem Document Applicationnmod.exeAdded by the SDBOT-ABB WORM!
    NSystem DLFcpqdiaga.exeCompaq Diagnostic record system utility which allow you to view information about your computer's hardware and software configuration. Available via Start -> Programs
    XSystem Diagnosticssysdiag32.exeAdded by the SDBOT.GEN TROJAN!
    XSystem Configurationiexplore.exeAdded by the RANDEX.AD WORM! Note - this is not the legitimate Internet Explorer (iexplore.exe) process, which should not appear in Msconfig/Startup unless you add it manually!
    XSystem Config Managercrss.exeAdded by the AGOBOT.GH WORM!
    Xsystem checkupdater.exeUnidentified adware downloader
    USystem CheckRundll32.exe SysDll32.dll, SystemCheckXPCSpy Pro keylogger, surveillance and monitoring software
    XSystem Backupmsystem.exeAdult content dialler
    XSystem CacheSysCache.exeAdded by an unidentified VIRUS, WORM or TROJAN!
    XSystem 64 Driver for Gamessys64dvr.exeAdded by the SDBOT TROJAN!
    XSystem Applications Profilesap.exeAdded by the RBOT-QF WORM!
    XSYSTEMlsas.exeAdded by the SPYBOT.CJ WORM!
    XSystemAtira.exeAdded by the KOTIRA VIRUS!
    Xsystemoutlook.exeAdded by the MIMAIL.Q WORM! Note that Microsoft's outlook.exe resides in the Program Files sub-directory wheras this resides in C:Windows or C:Winnt
    XSystemYPager.exeAdded by the JUNTADOR.K TROJAN! Note - this is not Yahoo! Messenger
    XsystemExplorer.exeAdded by the GRAYBIRD TROJAN! Note - this is located in this is located in C:WindowsSystem (Win9x/Me), C:WinntSystem32 (WinNT/2K), or C:WindowsSystem32 (WinXP) rather than the valid Windows Explorer which is located in C:Windows or C:Winnt
    XSystemdcomx.exeAdded by the CIREBOT TROJAN!
    Xsystemsystemsearch.htaJetseeker.com hijacker
    Xsystemregedit -s system.dllHomepage hijacker
    XSystemsystem.exeAdded by various WORMS and TROJANS!
    XSystemrun322.exeAdded by the LANFILT TROJAN!
    XSYSsfitbSYSsfitb.exeSearchforit browser hijacker
    XSysService32lsystask32l.exeAdded by the THEUG WORM!
    XSysService32ln32k.dllAdded by the KINDAL VIRUS!
    XSysService32SysService32.exeAdded by the KINDAL VIRUS!
    XSysServiceSysService.exeAdded by the DELF family of TROJANS!
    XSysSearchRegedit.exe -s [path] pcsearch.regAdded by the StartPage-FN browser hijacker
    XSysScanbvt.exeAdded by the AUTOUPDER TROJAN!
    XSysresSysres.exeAdded by the LOGMOD TROJAN!
    XSysRegSysReg.exeAdded by the CHEKIN TROJAN!
    XSysRegSysReg.exeSearchSeekFind textual marketing foistware
    XSysRsysmd.exeAdult content based "foistware" (adds hidden components to your system)
    XSysProtectSystem.exeAdded by the NETSPY TROJAN!
    YSysPoolMssvc.exeStealthDisk - hides folders, files and applications. Will also encrypt them for better protection
    XSysPnPrundll32 setupapi, InstallHinfSection.... oemsyspnp.infSearch hijacker - see here
    XsysPnPbootconf.exeHomepage hijacker, redirecting to coolwwwsearch.com; see for example here
    USysPilotfdxxl.exeG Data "PC Spion" - monitoring and surveillance software, captures all users activity on the PC, see here. Disable/remove if you didn't install it yourself!
    Xsyspathdrv.exeAdded by the SOBER WORM!
    XSysOpsSysOpsAdded by the MSNCORRUPT TROJAN!
    XSysMonXPSysMonXP.exeAdded by the NETSKY.Q WORM!
    Xsysnatesysnate.exeAdded by the MEDIAS TROJAN!
    Xsysmonsysmon44.exeAdded by a variant of the BACKDOOR-CBA TROJAN!
    XSysmonrpcmon.exeAdded by the RANDEX.ATX WORM!
    Xsysmonsysmon.exeAdded by the BIZEX WORM!
    USysMetrixSysMetrix.exeSysMetrix - skinnable clock and metering application. It monitors and reports on a great number of statistics
    Xsyslogin.exesyslogin.exeAdded by the BAGZ-B WORM!
    XSyslog ml097eSyslog.exeVariant of the RapidBlaster parasite (in a "Syslog" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here
    XSyslibSyslib.exeAdult content related downloader trojan
    XSyslog lptt01Syslog.exeVariant of the RapidBlaster parasite (in a "Syslog" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here
    XSyskeysysinit.exeAdded by the BEAGLE.AX WORM!
    Xsysint16sysint16.exeAdded by the CRYPTER.A TROJAN!
    XSysinolsess.exeAdded by the FORBOT-BF WORM!
    Xsysinitservices.exeAdded by the NEWLFRM-A TROJAN! Note - this is not the legitimate services.exe process, which should not appear in Msconfig/Startup!
    XSysInitwininit32.exeAdded by the XABOT WORM!
    Xsysinfo.exesysinfo.exeAdded by the BEAGLE.V WORM!
    Xsysinfosysinfo.exeAdded by the BEDRILL TROJAN!
    Xsyshelpsyshelp.exeAdded by a variant of the LOVGATE WORM!
    Xsysfilersysfiler.exeAdded by the RETSAM TROJAN!
    Xsysflg32sysflg32.exeAdded by a variant of the CRYPTER.C TROJAN!
    XSysdptsysdpt.exeWin32.Crypt trojan downloader
    Xsysdirwinrun.exeAdded by the WINBUR.B WORM!
    XSysctrlsprocdll.exeAdded by the WEEDBOTZ.14 TROJAN!
    XSysCtlsysctl.exeAdded by the AOK TROJAN!
    XSyscpySyscpy.exeFirewall-bypassing, proxied spam relayer. Detected by Symantec as the HOGLE TROJAN!
    XSysConfigsyscfg35.exeAdded by the KAZMOR.C WORM!
    Xsysconfigiexplorer.exeAdded by the CULT.H WORM!
    Xsysconfigiexplorer.exeAdded by the CULT.C WORM!
    Xsyscon ml097esyscon.exeVariant of the RapidBlaster parasite (in a "Syscon" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here
    Xsyscon lptt01syscon.exeVariant of the RapidBlaster parasite (in a "Syscon" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here
    XSyscheckwin.htaBrowser hijacker
    Xsyscheckiexplorer.exeAdded by the AGENT.DM TROJAN!
    XsyscmSyscm.exeVanish adware
    ?SysCompmssdnl.comUnknown but suspect as *.com are not usually run at start up and the name isn't recognized
    Xsyscfg34.exesyscfg34.exeAdded by the ELECTRON WORM!
    Xsyscfgsyscfg32.exeAdded by the KWBOT.S WORM!
    USysbotsysbot.exeSpector - spying (or monitoring) software to record internet activity
    XSysAISysAI.exeAproposMedia adware - also creates SysAI folder in Program Files where the SysAI.exe is also located
    USysAgentSysAgent.exeSYSagent - small utility for retrieving all the hardware and software information required by anyone administering a machine and/or the network it's a part of
    XSysAwin***32.exe [* = random char]EliteBar adware
    Usys32cmdsys32win.exeActive Keylogger monitoring software - also see here. From the Symantec article: "This spyware program must be manually installed. However, there are several known programs that have Spyware.ActiveKeylog within them and that install it as the program itself is installed". Disable/remove if you didn't install it
    Xsys32sys32.exeAdded by the FLUX.E TROJAN!
    XSys RenSysRen.exeUnidentified malware
    XSys29win***32.exe [* = random char]EliteBar adware
    Xsyssysdllwm.regCoolWebSearch parasite variant
    Xsysregedit /s sys.regHijacker
    YSynTPLprsyntplpr.exeSynaptics touchpad driver helper. Required for touchpad features to work
    ?SynSetupSynTP.tmp RunOnce.exeProbably associated Synaptics touchpads on laptops as for the SynTPEnh and SynTPLpr entries but what does it do and is it required?
    USynTPEnhsyntpenh.exeSynaptics touchpad tray icon. Displays status and provides quick launch to touchpad features such as scrolling and tap zones. Required on IBM Thinkpads with UnltraNav (pointstick and touchpad combo) if you don't want to loose the advanced pointstick features such as scroll
    NSynchronization Managermobsync.exeFind more information about its use here
    USync-ItSyncit.exeSync-It - synchronizes the system clock with time servers on the internet
    USyncAgentsyncagent.exeGhost Keylogger (monitoring program). Given a "U" recommendation because it depends if you intentionally installed it. If you didn't treat it as "X" and uninstall or remove
    USync DataHndsync.exePocket Real Estate - mobile synchronization manager
    XSync Serverdrwatsoon.exeAdded by the WATSOON.A TROJAN!
    NSymTray - Norton SystemWorksSYMTRAY.EXEKeeps all System Tray icons for Norton SystemWorks together to reduce clutter. SystemWorks includes Norton Anti-Virus, Norton Utilities and Norton CleanSweep - mentioned elsewhere here. Personally I only have Norton eMail Protect running which doesn't need SymTray
    USymKeepAliveCKA.exePart of Norton SystemWorks 2003 - keeps a dial-up modem connection alive
    XSymAVSymAV.exeAdded by the NETSKY.U WORM!
    XSymantec Security Addonnvsvc.exeAdded by a variant of the AGOBOT/GAOBOT WORM!
    XSymantec Securitysymantec32.exeAdded by the RANDEX.PR or RANDEX.YR WORMS!
    USymantec NetDriver MonitorSNDMon.exePart of Symantec's LiveUpate (eg, Norton). Not required if you run manual upadtes but probably require if you leave them to run automatically. Also, if one runs a small office network and SNDMon is disabled on one of the computers ? then other computers disappear from the network for this computer, including shared devices like printers and scanners. Hence the "U" recommendation
    YSymantec Core LCsymlcsvc.exePart of Norton AntiVirus 2004. What does it do?
    NSymantec Fax Starter Edition PortOLFSNT40.EXEOffers a virtual printer as a fax machine. Can be run via a desktop shortcut
    XSymantec Configuration LoaderccApp32.exeAdded by a variant of the GAOBOT WORM!
    USyGateServicesgserv95.exeSyGate is a useful little program that lets you share an internet connection over an intranet. Is it needed - it saves a lot of headache to just let SyGate load at startup. Available via Start -> Programs
    XSygate Personal Firewall Startservices32.exeAdded by the RBOT-MB WORM!
    XSygate Personal FirewallMcafeeupdate.exeAdded by the RBOT.YN WORM!
    XSygate Personal FirewallSygate.exeAdded by the RBOT-PN WORM!
    XSygate Personal Firewallsysgut.exeAdded by the SDBOT.WM WORM!
    XSygate Personal Firewallsystem32.exeAdded by a variant of the RBOT WORM!
    XSygate Personal FirewallWin32x.exeAdded by the RBOT-KZ WORM!
    XSYDNEY[file path]Added by the SYNEY WORM!
    ?Sxplogsxpstub.exePart of CA Unicenter Software Delivery - manage software across various systems, from desktops and servers to PDAs and mobile phones, in a controlled and standardized way - is it required at startup?
    ?SxgTkBarsxgtkbar.exeYamaha SXG soundcard driver
    ?SXGDSENUsxgdsenu.exeYamaha SXG soundcard driver
    NSWTrayV4SWTrayV4.exeMS SideWinder game controller system tray icon. This is specific to version 4 of the software. Available via Start -> Programs
    NSwTraySWTRAY.EXEMS SideWinder game controller system tray icon. Available via Start -> Programs. May have the version number after it
    Xsws.exe[random filename]Haldex type adult content dialler
    NSwitchboard.com ToolbarAtHoc.exeToolbar for the on-line version of Yellow Pages in the US - Switchboard.com
    XSwimSuitNetworkSwimSuitNetwork.exeAdvertising spyware
    USwitch Offswoff.exeSwitch Off - tray-based system utility that can automatically perform various frequently used operations like shutdown or restart your computer, disconnect your current dialup connection, lock workstation, etc
    XSwf32_backup.exeAdded by the SYMTEN WORM!
    XSwf32AVupdate.exeAdded by the MERKUR WORM!
    YSweep95ICLOAD95.EXEPart of Sophos ant-virus sofware
    NSWdwinwd.exePC Security from Tropical Software - lock files, password protect, etc
    XSWCallerSWcaller.exeHomepage hijacker - see here
    XSWCallerSwcaller2.exeHomepage hijacker - see here
    NSwap Nutjavaw.exeSwapNut is a peer-to-peer file sharing and searching utility developed and marketed by File Metrics, Inc. Users can search for and find almost any type of digital file (audio, video, photos etc.) through a secure peer-to-peer network
    XSVX Control Servicesvxhost.exeAdded by the FORBOT-K WORM!
    Xsvwin32unninst32.exeAdded by the AGOBOT-NF WORM!
    Xsvshostdriversvshost.exeAdded by the SDBOT-HN TROJAN!
    Xsvshost32msgrsv32.exeAdded by the RANKY.AJ TROJAN!
    Xsvrrunsvrrun.exeAdware hailing from Deskwizz.com
    Xsvshostsvshost.exeAdded by an unidentified VIRUS, WORM or TROJAN!
    ?SVM Popsvmpop.exe??
    ?SVIDC32MSVIDC32M.exe??
    XSvhost Loadersvshost.exeAdded by the AGOBOT.G WORM!
    XSVHOSTsvhost.exeAdded by the MYDOOM.I WORM!
    Xsvcwinprocess32[path to worm]Added by the UPERING WORM!
    Xsvchostrsvchostr.exeAdded by an unidentified WORM or TROJAN!
    Xsvcinfosvcinfo.exeAdded by the CRYPTER.A TROJAN!
    XSvcHost32svchost32.exeAdded by the MIMAIL.I or MIMAIL.J WORMS!
    Xsvchost64svchost64.exeAdded by the SDBOTER.G VIRUS!
    Xsvchost.exesvchost32.exeCoolWebSearch parasite related. Note - this is not the valid svchost.exe as described here
    Xsvchost1svchost1.exeAdded by the AGOBOT.ZZ WORM!
    XSvchostsvchosl.pifAdded by the INZAE.A or INZAE.B WORMS!
    Xsvchost[path] SETUP.EXEAdded by the SETCLO WORM!
    XSVCHOSTvar.txt.exeAdded by the LDPINCH.C TROJAN!
    XSvchostsvchost.exeAdded by the MOXE-A WORM! This is not the valid svchost.exe as described here
    XSvchostwinhost.exeAdded by the LOLAWEB.A TROJAN! Note - this is not the legitimate svchost.exe process which should NOT appear in Msconfig/Startup!
    XsvchostADMAGIC.EXEAdded by the SMIBAG WORM! Note - this is not the legitimate svchost.exe process which should NOT appear in Msconfig/Startup!
    Xsvchost[path to trojan]Added by the HAZZER TROJAN! Note - this is not the legitimate svchost.exe process which should NOT appear in Msconfig/Startup!
    XsvchostSvch0st.exeAdded by the GRAYBIRD TROJAN! Note - this is not the legitimate svchost.exe process which should NOT appear in Msconfig/Startup!
    XSVCHOSTmrowyekdc.exeAdded by the GOTORM WORM!
    Xsvchostsvchost.exeAdded by the MORB WORM or TARNO TROJAN! Note - this is not the legitimate svchost.exe process which should NOT appear in Msconfig/Startup!
    XSVCHOSTsvchost.exeSystem1060 homepage hi-jacker. Found in a WindowsSystem1060 directory. Note - this is not the legitimate svchost.exe process which should NOT appear in Msconfig/Startup!
    XsvchostSvch0st.exeAdded by the GRAYBIRD.B TROJAN!
    XSvcH0stmsexploren.exeAdded by the BACKDOOR-CGZ TROJAN!
    XSvcedSvced.exeAdded by the DELF.F TROJAN!
    XSVC Socksmstaskm.exeCoolWebSearch parasite variant
    XSVC Servicesvcpack.exeCoolWebSearch parasite variant
    XSVC Servicesvcinit.exeAdded by the SINIT TROJAN!
    XSVC Servicesvcinit.exeCoolWebSearch parasite variant
    XSVA PlayerSVAplayer.exeQuickFlicks Streaming Player - regarded as spyware. See here for details of how to disable or uninstall it
    XSvcsvc.exeHijacker, Clientman parasite variant, redirecting to madfinder.com. Detected by Symantec as the MADFIND TROJAN!
    XSustemUpdateexplorer.exeAdded by an unidentified VIRUS, WORM or TROJAN! Note - this is not the legitimate Windows Explorer (explorer.exe) which would only be in startups if you added it manually
    XSustemexplorer.exeAdded by an unidentified VIRUS, WORM or TROJAN! Note - this is not the legitimate Windows Explorer (explorer.exe) which would only be in startups if you added it manually
    XSuspSusp.exeTransponder based malware by abetterinternet.com
    ?Surveysasurveysa.exeFound in the SonyVaiosurvey directory on a Sony Vaio PC. What does it do and is it required?
    XSursawab.exePurityScan/Clickspring adware
    USurfStreamSurfStream.exeConceiva "SurfStream lets you surf the Web faster. It contains a fully featured proxy server that lets you surf the Web significantly faster. It also blocks all pop-up windows and banner ads from Web pages. An intelligent tune-up tool automatically analyzes and optimizes your computer's Internet connection and TCP/IP settings"
    XSurfSideKick 2Ssk.exeSurfSideKick adware
    USurfSecretss2-full.exe"House-cleaning utility that enables you to keep your computer usage to yourself. Runs quietly from the system tray, eliminating tell-tale files at a regular interval of your choosing. You can set it to clear your Internet cache files, cookies, history, temp folder, etc. It can also clear the history of your Run and Find menus, in addition to the AOL cache"
    USurfinGuard Prowinsfcm.exeSurfinGuard Pro - internet protection software
    XSurfer ml097esurfer.exeVariant of the RapidBlaster parasite (in a "mssurfer" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here
    XSurfer lptt01surfer.exeVariant of the RapidBlaster parasite (in a "mssurfer" folder in Program Files). It is not recommended you manually uninstall RapidBlaster but use RapidBlaster Killer - see here
    USurfChoiceSCMan.exeSCMan is a utility that can control services on WinNT from the command line. This utility can create, start, pause, stop, delete services. Furthermore it can retrieve a service's current state, get the displayname for a service and vice versa
    USureshotpopupkillerStopthepop.exeStop-the-Pop-Up popup blocker
    USureCleanProfessionalSRClean.exeSureClean PC and Internet tracks cleaner
    Xsupporter5supporter5.exePart of eScorcher anti-virus software- responsible for updates of new virus bases each time you logon to the web. Used to collect information about the user and therefore treated as spyware - now the web-site is dead
    XSupervisor.exeSupervisor.exeHas been reported to be associated with various antitrojan software like ATS and PC Doorguard. If so it's required in Startup - any further information is welcome
    USuperSpamKiller ProSsk.exeSuperSpamKiller Pro email spam blocker
    Xsuperslutmsslut32.exeAdded by the SLUTER-A WORM!
    XSupernova[worm filename]Added by the SURNOVA (or SUPOVA) WORM!
    USuperCool Compress BackupMain.exe"SuperCool Zip Backup software is a data backup,restore and file synchronization program"
    USuperAdBlockerSAdBlock.exeSuperAdBlocker
    USupercleanerSupercleaner.exeSupercleaner - all in one disk cleaner for your computer
    USuper Popup Blockerpopkill.exeSaga Super Popup Blocker - pop-up stopper
    NSupastatusstatus.exeSupanet ISP software
    ?SupaDialSupaDial.exeSupaNet.com modem driver related - is it required?
    USunkist2kshwicon2k.exeCard reader for memory cards from digital cameras, etc
    USunkistshwicon98.exeCard reader for memory cards from digital cameras, etc
    NSunJavaUpdateSchedjusched.exeChecks with Sun's Java updates site to see if newer Java versions are available. Visit http://java.sun.com or just run the Java Plug-In Control Panel
    XSULFNBJ.EXESULFNBJ.EXEAdded by the PE_MAGISTR.DAM VIRUS!
    USuitcase StartupSuitcase.exeSuitcase. System font manager start up utility. Used for dynamic managment of fonts on your system
    NSubtract the AdsAdSub.exeRemoves adverts from web pages. Although useful - not required
    XStubPathSservice.exeAdded by the PRORAT TROJAN!
    UStyleXPStyleXP.exeStyleXP allows you customize the way WinXP looks. If disabled via msconfig it re-instates itself at reboot, therefore uninstall it if you don't want it
    XStrng32strngbox.exeAdded by the STRANO WORM!
    ?STPMGRSTPMGR.EXEPart of SafeTP which is transparent FTP security software. Does it need to be running permanently or can it be started manually via Start -> Programs
    UStorageGuardsgtray.exe