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Articles File Help Startup DB Tips Service DB Hijack This! Analyzer

 

HijackThis automated log analyzer! Get your logs analyzed INSTANTLY!

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
Startup Name Process Name Details
X System4224411 Systemdll.exe"Added by the YUSUFALI-B WORM!"
X system43.exe system43.exe"Added by a variant of the SDBOT WORM!"
X System51616 msnmsgesser.exe"Added by a variant of the PUSHBOT WORM! A family of worms that spread using MSN Messenger"
X System64 inet.exe"Added by the DENGLE-A TROJAN!"
X SystemAdministration Wincmp32.exe"Added by the ASYLUM TROJAN!"
U SystemAgent Sage.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"""
X SystemB MessengerStopper.exe"MessStopper adware"
X systemb systemb.exe"Added by a variant of the IRCBOT TROJAN!"
X SystemBackup mtx.exe"Added by the MTX VIRUS/WORM!"
X SystemBackup MicroLog.exe"Added by the MICROLOG.A TROJAN!"
? SystemBoot ladies.htm"Unknown but sounds very suspicious??"
X SystemBoot Mshta.exe ...filename.htaAdult content dialler
X SystemBoot services.exe"Added by the SOBER-Q TROJAN! Note - this is not the legitimate services.exe process which is always located in %System% and should not normally figure in Msconfig/Startup! This one is located in %Windir%\Help\Help"
X Systemboot msnsngr.exe"Added by a variant of the RBOT WORM!"
X SystemCheck Systemcheck.exe"Added by the LAVITS WORM!"
X SystemCheck services.exe"Added by the SOBER-M WORM! Note - this is not the legitimate services.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in a Configsystem subfolder of the Windows or Winnt folder"
X SystemCheck svchost.exe"Added by the DELF-KR TROJAN! Note - this is not the legitimate svchost.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in a C:DriverLoad folder"
X SystemCheck SysCheckBop32.exe"WINBO adware"
X SystemChecker Syschk.exe"Added by the GALIL.F WORM!"
X SystemCONF98i SystemCONF98i.exe"Added by the GLITCH TROJAN!"
X SystemDebug Sysdeb32.exe"Added by the SYSBUG TROJAN!"
X SystemDefender SystemDefender.exe"SystemDefender spyware remover - not recommended see here"
X SystemDevic devic.exe"Detected by Trend Micro as the MIMBOT.A WORM! See here"
X SystemDll SystemDll.exe"Added by the LOXOSCAM TROJAN!"
X systemdll32.exe systemdll32.exe"Added by the FEUTEL-F TROJAN!"
X SystemDoctor 2006 Free sd2006.exe"SystemDoctor misleading security software - not recommended see here"
X SystemDriver csrss.exe"Added by the ASCETIC.B TROJAN! Note - this is not the legitimate csrss.exe process which is always located in %System% and should not normally figure in Msconfig/Startup! This one is located in %Windir%\addins\explorer"
X SystemDriverCheck svchost.exe"Added by the DELF-KR TROJAN! Note - this is not the legitimate svchost.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in a C:DriverLoad folder"
X SystemDriverLoad svchost.exe"Added by the DELF-KR TROJAN! Note - this is not the legitimate svchost.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is located in a C:DriverLoad folder"
X systemdrv ms32sys.exe"Added by an unidentified WORM or TROJAN - most likely GAOBOT variant"
X SystemEmergency [various filenames]"CoolWebSearch Smartsearch parasite variant"
X SystemErrorFixer SysRep.exe"SystemErrorFixer spyware remover - not recommended see here"
X SystemExplorer explore.exe"Homepage hijacker - file located in the ""Services"" folder in Common Files"
X SystemFile SystemFile.exe"Added by the DULLDOOR-A TROJAN!"
X SystemFTP VSENMB.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
X SystemGent CVT.exe"Added by the BRONTOK-H WORM!"
? SystemGuardAlerter SystemGuardAlerter.exe"Part of the Iolo System Mechanic maintenance software. What does it do?"
X SystemHelp RUNDLL32.EXE SystemHper.dllInstall"Detected by Kaspersky as the WOW.COK TROJAN! See here. Note that rundll32.exe is a legitimate Microsoft file used to launch DLL file types and shouldn't be deleted. The ""SystemHper.dll"" file is found in %System%"
X SystemInit iservc.exe"Added by the FIZZER WORM!"
X systeminit systeminit.exe"Added by the SILLYFDC-AN WORM!"
X Systemiom Updater Systemiom.exe"Added by the SPYBOT.TY WORM!"
U SystemKey rundll32.exe [path] SystemKey.dll rdl"Stealth Keylogger keystroke logger/monitoring program - remove unless you installed it yourself! Note that rundll32.exe is a legitimate Microsoft file used to launch DLL file types and shouldn't be deleted"
X SystemLoad32 sysload32.exe"Added by the MIMAIL.E WORM!"
X SystemLoader sysldr32.exe"Added by the DOWNLDR-NS TROJAN!"
X SystemManager Sysman32.exe"Added by the DOWNLOADER-BW.B TROJAN!"
X SystemMap32 Netisp32.vbs"Added by the REDIST.C WORM!"
X SystemMD md.exeHomepage hijacker
X SystemMgr Ir32_a.exe"Added by the MAGANIA-OU TROJAN!"
X SystemMigration WinMedia.exe"Added by the KELVIR.EI WORM!"
X SystemMonitor Sysmon32.exe"Added by the AIDID.A WORM!"
X SystemNetwork NETSERV.EXEAdded by the NETCONTROL VIRUS!
X SystemNetwork sysnet.exe"Added by a variant of the RBOT WORM!"
X SystemNT SystemNT.exe"Added by the PWSVB-EG TROJAN!"
X SystemOPsv scrtvc32.exe"Added by a variant of the SPYBOT WORM!"
X SystemProcEvent csrwnd.exe"Added by the IRCBOT.I TROJAN!"
X systemr d11host.exe"Added by the VB-GX TROJAN!"
X systemr gedit.exe"Added by the ADCLICK-AQ TROJAN!"
? SystemReg PROCES.EXE"??"
X SystemReg svchost.exe"Added by the DEWIN.E TROJAN! Note - this is not the legitimate svchost.exe process which is always located in the System (9x/Me) or System32 (NT/2K/XP) folder and should not normally figure in Msconfig/Startup! This file is found in the Winnt or Windows folder"
X SystemReg WINREG.EXE"Added by the DEWIN.A TROJAN!"
X Systems scchost.exe"Added by the DAEMOZ.A TROJAN!"
X Systems svch0st.exe"Added by the MYDOOM.BI WORM!"
X Systems Systems.exe"Added by the BANKBOA-A TROJAN!"
X Systems itDDD.exe"Added by the DLOADER-PP TROJAN!"
X Systems sescmgr.exe"Added by the DWNLDR-GAH TROJAN!"
X Systems spoolsvc.exe"Added by the DLOADR-SW TROJAN!"
X Systems sysmon.exe"Added by the VIXUP-BI WORM!"
X Systems Backups windrives.exe"Added by the AGOBOT-RB WORM!"
X Systems Restart slchost.exe"Added by the MULTIDROP.C TROJAN!"
X Systems Restart spchost.exeAdded by an unidentified WORM or TROJAN!
X Systems Restart Rundll32.exe beem.dll DllRegisterServer"Browser hijacker - the file serves to register a dll implemented as a browser plugin. Note that rundll32.exe is a legitimate Microsoft file used to launch DLL file types and shouldn't be deleted"
X Systems Restart Rundll32.exe snim.dll DllRegisterServer"Added by the STARTPAGE.I TROJAN! Note that rundll32.exe is a legitimate Microsoft file used to launch DLL file types and shouldn't be deleted"
X Systems Restart Rundll32.exe zolk.dll DllRegisterServer"Added by a variant of the STARTPAGE TROJAN! Note that rundll32.exe is a legitimate Microsoft file used to launch DLL file types and shouldn't be deleted"
X Systems Restart Rundll32.exe boln.dll DllRegisterServer"Added by the STARTPAGE.J TROJAN! Note that rundll32.exe is a legitimate Microsoft file used to launch DLL file types and shouldn't be deleted"
X Systems Service drivex.exe"Added by a variant of the RBOT WORM!"
X systems usb driver Windows2.exe"Added by a variant of the RBOT WORM!"
U Systems.exe Systems.exe"Keyboard Spectator - monitoring software that creates records of everything people do on a computer ie spying or monitoring depending upon how you call it"
U systems.exe systems.exe"KGBSpy is a commercial surveillance software program. It logs keystrokes Web sites visited and clipboard activity. It also has a screen capture logger and can be run automatically in a silent undetectable mode"
U SystemSafe Syssafe.exe"System Safety Monitor - system monitoring tool with additional application firewalling"
X SYSTEMSars32 csrss.exe"Added by the AHLEM.A WORM! Note - this is not the legitimate csrss.exe process which is always located in %System% and should not normally figure in Msconfig/Startup! This one is located in %Windir%"
X SystemSAS System32.exe"Added by the KWBOT.C WORM!"
X systemscroot systembin.exe"Added by a variant of the RBOT WORM!"
X SystemSearch regedit.exe -s c:ie.regInstalls a Seachxl.com browser page hijack
X SystemSearch regedit.exe -s c:sys.regInstalls a i--search.com browser page hijack
X SystemService msocfg.exePremium rate adult content dialler
X SystemService navchk.exePremium rate adult content dialler
X SystemService qservice.exePremium rate adult content dialler
X SystemService shman.exePremium rate adult content dialler
U SystemService nsserver.exe"NiceSpy keystroke logger/monitoring program - remove unless you installed it yourself!"
X SystemSettingf TRUG.vbs"Added by the TRUG.B MACRO!"
U SystemSuite Task Manager MXTASK.EXE"vcom (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"
X SystemSv12 newmaxxsv234.exe"Added by the TIBS-TS TROJAN!"
X SystemSv121 n2ewma1xxsv234.exe"Detected by PCTools as the TIBS.JT TROJAN! See here"
X SystemTasks filez.exeAdult content dialler
X SystemTasks sexypicz.exeAdult content dialler
X SystemTasks loaded.exeAdult content dialler
X SystemTools kernels32.exe"Added by the DLOADER-FC TROJAN!"
X SystemTools kernels1118.exe"Added by the SMALL.DGK TROJAN!"
X SystemTools kernels8.exe"Added by the FNG TROJAN!"
X SystemTools kernels88.exe"Added by the TIBS-PP TROJAN!"
X Systemtra Systra.exe"Added by the LOVGATE-W WORM!"
X SystemTra CDPlay.EXE"Added by the LOVGATE.Z WORM!"
X SystemTra Video.EXE"Added by the LOVGATE.E WORM!"
U SystemTray SysTray.Exe"SYSTRAY.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"
X SystemTray SystemTray.exe"Added by the BIGFOOT TROJAN! Note - this is not the legitimate systray.exe process"
X SystemTray SysTray.exe"Added by the ALADINZ.P TROJAN! Note - this is not the legitimate systray.exe process. If you right-click on the real systray.exe the ""Properties"" reveal it to be a Microsoft file"
X SystemTray lsvhostwinlk.exe"Added by a variant of the SPYBOT WORM!"
X SystemTray mssgl2.exe"Added by a variant of the IRCBOT TROJAN!"
X SystemTray wekls4.exe"Added by a variant of the IRCBOT TROJAN!"
X SystemTray Windowsupd.exe"Added by a variant of the IRCBOT TROJAN!"
X SystemTray Monitor SysTraymon.exe"Added by a variant of the SPYBOT WORM! See here"
U SystemTraySD SDSystemTray.exe"Spyware Detector - spyware remover. Initially not recommended due to false positives but the later versions have since improved - see here"
U SystemTraySR SRSystemTray.exe"Spyware Detector - spyware remover. Initially not recommended due to false positives but the later versions have since improved - see here"
N SystemUpd SystemUpd.exeUpdater for Swapoo.com a kind of Napster for games
X SystemUpdate Negdo.exe"Added by the CULLER-C WORM!"
X SystemUpdate Xeyu.exe"Added by the CULLER-D WORM!"
X systemw32 systemw32.exe"Added by a variant of the RBOT WORM!"
U SystemWeb rundll32.exe [path] SystemWeb.dll rdl"StealthWeblog surveillance software. Uninstall this software unless you put it there yourself! Note that rundll32.exe is a legitimate Microsoft file used to launch DLL file types and shouldn't be deleted"
X SystemWideHook for Windows NT %WinHook32.exe"Added by the MYDOOM.AC WORM!"
U SystemWizard Sniffer Sniffer.exe"SystemWizard for Win98/ME from SystemSoft - diagnoses and solves hardware and software problems on a PC"
X SystemX nzm.exe"Added by a variant of the RBOT WORM!"
X systemx32 systemx32.exe"Added by a variant of the RBOT WORM!"
X systemyom Updater systemyom.exe"Added by a variant of the IRCBOT TROJAN!"
X SYSTEMZ Patch SYSZ.exe"Added by the ALADINZ.P TROJAN!"
U System_Messages pprsen.exe"TerminatorX - ""offers an easy and effective method of stopping users running predetermined file sharing programs like KaZaA messenger programs chat rooms and the like"""
X systen32.exe systen32.exe"Added by the DLOADR-AQP TROJAN!"
X Systes jrdtifkkxbbsa.exe"Added by the RBOT-ADC WORM!"
X Systesms.exe systesms.exe"Added by the RBOT-HI WORM!"
U Systest Systest.exe"Clean Space internet evidence eliminator"
X SysteZ d1.exe"Added by the MSNDIABLO.A WORM!"
X systhread winkernal.exe"Added by the LIAMED WORM!"
X SysTime systime.exe"CoolWebSearch parasite variant - also detected as the STARTPA-FL TROJAN!"
X Systmesy Systmesy.exe"Added by the RBOT-KQ WORM!"
X Systoan32 systoan.exeAdded by an unidentified VIRUS WORM or TROJAN!
X systr SYSERVER.exe"Added by the VB-DQY WORM!"
X systr2 SERVICE.exe"Added by the VB-DQY WORM!"
? systr32 systr32.exe"??"
X systrans [path to trojan]"Added by the STARTPA-GZ TROJAN!"
? systrax systrax.exe"??"
X Systray Systray_.Exe"Added by the KERGEZ.A WORM!"
X Systray [filename.exe]"Winfavorites adware"
X SYSTRAY UNMT.EXE"Added by the DLOADER-LQ TROJAN!"
U SysTray SysTray.Exe"SYSTRAY.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"
X SysTray Snnpapi.exeAdded by an unidentified TROJAN!
X Systray w32explorer.exe"Added by the RBOT-AJY WORM!"
X Systray SteFanie.vbs"Added by the STEFAN WORM! Note - make sure you check the hyperlink as this one copies it's self to numerous dirves and folders"
X Systray KAT.vbs"Added by the SOAD-D WORM!"
X SysTray svhost.exe"Added by the RAJILO-A WORM!"
X SysTray system.exe"Added by the DELF.E TROJAN!"
X Systray driver systray.exe"Added by the MUTEBOT TROJAN! Note - this is not the legitimate systray.exe process"
X SystrayServices Msxpw.exe"Added by the CITOR WORM!"
U SYSTRAYX SysTrayX.EXE"""SystrayX helps you hide some of the less used icons from the system tray (the hidden icons can still be seen and used in the special SysTrayX menu but will no longer permanently take precious space from your system tray)"""
X systree systree"Added by the BANCOS.L TROJAN!"
X Systry [path to worm]"Added by the AUTEX WORM!"
X Systryt [path to worm]"Added by the AUTEX WORM!"
X SystUphes algesetp.exe"Added by the QQPASS-AM TROJAN!"
U Systweak Ad and Popup Blocker adblock.exe"Ad and popup blocker part of Advanced System Optimizer from Systweak"
U Systweak Memory Optimizer memtuneup.exe"Part of SysTweak Advanced System Optimizer"
X sysu sysu.exe"Dynamic Desktop Media adware - see here"
X sysug32.exe sysug32.exeAdded by an unidentified TROJAN or WORM!
X SysUpd Sysupd.exe"VirtuMonde adware"
X sysupdate cmman32.exe"Added by a variant of the SDBOT WORM!"
X Sysvupex Sysvupex.exe"Added by the MEDIAS TROJAN!"
X sysvx sysvx_.exe"Added by the LOOSKY-BX TROJAN!"
U SysW8 csta.exe"Clean Space internet evidence eliminator"
U SYSWB6 SYSWB6.exe"Part of We-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. Works in conjunction with Winkb6 and both files are needed to run We-Blocker"
X SysWin SysWin.exe"Added by the IRCCONTACT TROJAN!"
X syswin v6.exe"Added by the AGENT-ECM TROJAN!"
X syswin.txt [3 random letters].exe"Added by a variant of the SPYBOT WORM! See here"
X syswin32 syswin32.exe"Added by a variant of the SPYBOT WORM!"
X Syswindow Syswindow.exe"Added by the COW TROJAN!"
X SysWy rundll32.exe"Added by the LINEAGE-JH TROJAN! Note - this file is found in the C:WindowsSystem folder and is not to be confused with the legitimate rundll32.exe file always located in the Windows folder on Win98/ME systems and in the WinntSystem32 or WindowsSystem32 folder in WinXP/NT/2K!"
X sysX3 sys22.exe"Added by the RANTS.C WORM!"
X sysygm32 syscxd32.exe"Added by the IRCBOT-PC TROJAN!"
X sysygm64 winrxd64.exe"Added by the IRCBOT-RK TROJAN!"
X SYS_CLEAN Service.exe"Added by the FLOPCOPY WORM!"
X Sys_Run ghost.exe"Added by the LINEAGE-N TROJAN!"
X sys_Runtt1 explorer.exe"Added by the LINEAGE-M TROJAN! Note - the legitimate Windows Explorer (same filename) is located in %Windir% and would not normally appear in Msconfig/Startup unless you added it manually! This one is located in %ProgramFiles%"
X sys_up1 svchostsys.exe"Added by the MULTIDR-FL TROJAN!"
X SyZ f1.exe"Added by the MSNDIABLO.A WORM!"

DISCLAIMER: It is assumed that users are familiar with the operating system they are using and comfortable with making the suggested changes. I will not be held responsible if changes you make cause a system failure.

This is NOT a list of tasks/processes taken from Task Manager or the Close Program window (CTRL+ALT+DEL) but a list of startup applications, although you will find some of them listed via this method. Pressing CTRL+ALT+DEL identifies programs that are currently running - not necessarily at startup. For a list of tasks/processes you should try WinTasks 5 Standard/Professional from LIUtilities or the list at AnswersThatWork. Therefore, before ending a task/process via CTRL+ALT+DEL just because it has an "X" recommendation, please check whether it's in MSCONFIG or the registry first. An example would be "svchost.exe" - which doesn't appear in either under normal conditions but does via CTRL+ALT+DEL. If in doubt, don't do anything.

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