| Status | Autorun name | Command | Description |
| U | Lexmark X63 Button Manager | AcBtnMgr_X63.exe | "Lexmark Scan & Copy Control Program" for the Lexmark X63 all-in-one multifunction printer/copier/scanner. Button manager for features such as scan, scan to E-mail, copy, etc |
| U | Lexmark X63 Button Monitor | ACMonitor_X63.exe | Button monitor for the Lexmark X63 all-in-one multifunction printer/copier/scanner. Works in conjunction with the "Lexmark Scan & Copy Control Program" button manager whose filename is "AcBtnMgr_X63.exe" |
| U | Lexmark X73 Button Manager | AcBtnMgr_X73.exe | "Lexmark Scan & Copy Control Program" for the Lexmark X73 all-in-one multifunction printer/copier/scanner. Button manager for features such as scan, scan to E-mail, copy, etc |
| U | Lexmark X73 Button Monitor | ACMonitor_X73.exe | Button monitor for the Lexmark X73 all-in-one multifunction printer/copier/scanner. Works in conjunction with the "Lexmark Scan & Copy Control Program" button manager whose filename is "AcBtnMgr_X73.exe" |
| U | Lexmark X74-X75 | lxbbbmgr.exe | "Lexmark Scan & Copy Control Program" for the Lexmark X74-X75 all-in-one multifunction printer/copier/scanner. Button manager for features such as scan, scan to E-mail, copy, etc |
| U | Lexmark X83 Button Manager | AcBtnMgr_X83.exe | "Lexmark Scan & Copy Control Program" for the Lexmark X83 all-in-one multifunction printer/copier/scanner. Button manager for features such as scan, scan to E-mail, copy, etc |
| U | Lexmark X83 Button Monitor | ACMonitor_X83.exe | Button monitor for the Lexmark X83 all-in-one multifunction printer/copier/scanner. Works in conjunction with the "Lexmark Scan & Copy Control Program" button manager whose filename is "AcBtnMgr_X83.exe" |
| U | Lexmark X84-X85 Button Manager | AcBtnMgr_X84-X85.exe | "Lexmark Scan & Copy Control Program" for the Lexmark X84-X85 all-in-one multifunction printer/copier/scanner. Button manager for features such as scan, scan to E-mail, copy, etc |
| U | Lexmark X84-X85 Button Monitor | ACMonitor_X84-X85.exe | Button monitor for the Lexmark X84-X85 all-in-one multifunction printer/copier/scanner. Works in conjunction with the "Lexmark Scan & Copy Control Program" button manager whose filename is "AcBtnMgr_X84-X85.exe" |
| X | Lexmark_X79-55 | lsasss.exe | Added by the ZONEBAC TROJAN! |
| N | LexmarkPrinTray | printray.exe | Lexmark Printer icon in the System Tray for quick access. Not required - uncheck via Printer configuration rather than MSCONFIG. Can also be listed as PrinTray |
| X | lexplore | lexplore.exe | Added by the BROPIA WORM! Note - the executable is spelt with a lower case "L" rather than an lower or upper case "i" which is the case with Internet Explorer |
| N | lexpps | lexpps.exe | For Lexmark printers. From Lexmark: "This enables bi-directional printing over a peer to peer network. If the printer is connected directly to your PC, the file is not used, (or should not be used) at all". It is known that firewalls can however alert you to "lexpps.exe" requesting server privileges |
| U | LexStart | lexstart.exe | Lexmark printer software may add Lexstart.exe in the startup folder to handle print commands that you send to the printer. Sometimes required for the printer to work correctly - not in the case of a Lexmark Z42 for instance |
| X | Lfh | Lfh.exe | Added by the ZAURGA-A TROJAN! |
| U | Lfsndmng | lfsndmng.exe | LightningFAX Enterprise Fax Server - "puts faxing at the fingertips of networked enterprise users. It enables rapid, secure sending and Direct-To-Desktop Delivery of mission-critical documents" |
| U | LG Direct Media Button Service | LGDMEBTN.exe | Supports the Direct Media button on LG Notebooks that support it - such as the S1 PRO EXPRESS DUAL. Pressing this button launches the application for watching movies or listening to music |
| N | LG Intelligent Update | autoupdate.exe | Automatic update utility for LG Notebooks |
| U | LG Intelligent Update | giljabistart.exe | Related to LG Electronics system updates |
| N | LG Magnifier | MagnifyingGlass.exe | Screen area magnifying utility for LG Notebooks |
| U | LGDCore | LGDCore.exe | Part of the GamePanel Software for the Logitech G-Series of gaming keyboards. This is the keyboard driver and if it's disabled you will lose access to special features and programmed keys |
| ? | LgDevAgt | LgDevAgt.exe | Part of the GamePanel Software for the Logitech G-Series of gaming keyboards. What does it do and is it required? |
| X | lgfxTray | lgfxTray.exe | Added by the TAKEOBEL WORM! Note - the filename has a lower case "L" rather than an upper case "i" at the beginning and should not be confused with the valid Intel graphics file "igfxtray.exe" |
| X | lgm | lgm.exe | Added by the ACID-F WORM! |
| U | LGODDFU | fwupdate.exe | Auto firmware update program for LG Electronics CD-ROM/DVD writer |
| ? | LGSR_Menu | MUIStartMenu.exe | Part of the LG Electronics re-branded version of CyberLink's PowerRecover protection and recovery software. The exact purpose of this entry is unknown at present but it unloads from memory once run |
| U | LgWDskTp | LgWDskTp.exe | Logitech Wireless Desktop mouse and keyboard software. There is an icon for this program on the taskbar next to the clock |
| X | lgxfsrvc | igfxsrvc.exe | Added by the AUTORUN-BPQ WORM! |
| N | lhttseng | rundll32.exe ..lhttseng.inf, RemoveCabinet | Left over after installation of the British English version of the Lernout & Hauspie Text To Speech (TTS) Engine |
| X | li-multi**** | li-multi****.exe | Adult web-dialler - **** is random |
| X | li-rcash00001 | vldial.exe | Added by the Vl TROJAN! |
| X | li-speed**** | dlres.exe | Adult web-dialler - **** is random |
| X | li-thund**** | li-thund****.exe | Adult web-dialler - **** is random |
| X | li-vita**** | li-vita****.exe | Adult web-dialler - **** is random |
| X | li01f948 | rundll32.exe li01f948.dll,EnableRunDLL32 | LZIO.com adware downloader. Note that rundll32.exe is a legitimate Microsoft file used to launch DLL file types and shouldn't be deleted. The "li01f948.dll" file is found in %System% |
| X | LibGLTime | Rundll32.exe LibGLTime.dll | Added by the SEFNIT-B TROJAN! Note that rundll32.exe is a legitimate Microsoft file used to launch DLL file types and shouldn't be deleted. The "LibGLTime.dll" file is located in %AppData%\SystemMapPlay |
| X | LibreSystem | SysRep.exe | LibreSystem, French rogue system error and cleaning utility - not recommended. A member of the ErrClean family |
| X | libtec | rundll32.exe libtec.dll,start | Added by the AKBOT-AI WORM! Note that rundll32.exe is a legitimate Microsoft file used to launch DLL file types and shouldn't be deleted. The "libtec.dll" file is found in %System% |
| Y | LicCtrl | rundll32.exe MMFS.DLL,Service | Part of the eLicense Copy Protection scheme employed by some software and games. If it is not running the eLicense wrapper is unable to extract and execute the program. The "MMFS.DLL" file is located in %Windir% |
| Y | LicCtrl | runservice.exe | Part of the eLicense Copy Protection scheme employed by some software and games. If it is not running the eLicense wrapper is unable to extract and execute the program. Appears as a service in Windows 7/Vista/XP/2K and under the "RunServices" registry key in Win98/Me |
| X | License Manager | license_manager.exe | Movieland/MediaPipe subscription-based movie download service reported by CA as adware and by Sunbelt as a hijacker |
| X | lich | lich.exe | Added by the QLOWZON-BN TROJAN! |
| X | licuseco | licuseco.exe | Added by the SDBOT.BDM WORM! |
| U | LidPolicy | pwrschem.exe | A utility for configuring certain HP notebook models to enter Standby mode when the lid is closed only when running on battery |
| X | Life FireWall Update1 | FireWall-Update1.exe | Added by the RBOT-ARS WORM! |
| X | Life Personal Firewall | FirewallingV10.exe | Added by the RBOT-BKF WORM! |
| ? | LifeCam | LifeExp.exe | Related to Microsoft's LifeCam series of webcams. What does it do and is it required? |
| U | LifeChat | LifeChat.exe | Support software for Microsoft's "LifeChat" headsets - which are optimized for use with Windows Live Messenger |
| N | LifeDrive Manager | LifeDriveMgr.exe | Keeps the Palm LifeDrive Manager utility in the systray. Shortcut available via Start -> Programs |
| U | LifeDrive™ Manager | LifeDriveMgrTray.exe | System Tray utility for the Palm LifeDrive Mobile Manager |
| ? | LifeExp | LifeExp.exe | Related to Microsoft's LifeCam series of webcams. What does it do and is it required? |
| N | LifeScape Media Detector | PicasaMediaDetector.exe | Media detector for Picasa's automatic photo organizer |
| X | lify | yujixit.exe | Added by a variant of the SDBOT WORM! |
| ? | LightFrame 3 | LightFrameV3.exe | Support software for Philips range of LCD Monitors that support LightFrame™ - which "reduces eye strain by surrounding your monitor frame with blue light that stimulates your visual senses for improved concentration and promotes an overall feeling of wellbeing". What does it do and is it required? |
| U | Lightning | Lightning.exe | Lightning Download from Headlight Software - shareware download manager for resuming downloads. Start it manually unless you want to intercept download links from your browser |
| U | Lightning Download | Lightning.exe | Lightning Download from Headlight Software - shareware download manager for resuming downloads. Start it manually unless you want to intercept download links from your browser |
| N | Lightscribe | LightScribeControlPanel.exe | System Tray access to the LightScribe Control Panel for CD/DVD writers based upon HP's LightScribe laser-etching process - which allows you to burn a label straight onto specially coated blank disks. Part of the main LightScribe System Software (LSS) |
| N | LightScribe Control Panel | LightScribeControlPanel.exe | System Tray access to the LightScribe Control Panel for CD/DVD writers based upon HP's LightScribe laser-etching process - which allows you to burn a label straight onto specially coated blank disks. Part of the main LightScribe System Software (LSS) |
| N | LightScribeControlPanel | LightScribeControlPanel.exe | System Tray access to the LightScribe Control Panel for CD/DVD writers based upon HP's LightScribe laser-etching process - which allows you to burn a label straight onto specially coated blank disks. Part of the main LightScribe System Software (LSS) |
| ? | LightSensorApp | ALSMON.exe | ?? |
| X | liibr | liibr.exe | Added by a variant of the Storm/Nuwar/Zhelatin WORM! |
| X | Limewire | LimeWire.exe | Added by the RBOT-AGH WORM! |
| N | LimeWire On Startup | LimeWire.exe | LimeWire - Peer to Peer (P2P) file-sharing client. Note - as with all P2P sharing programs they are susceptible to various forms of malware |
| N | LimeWire x.x | LimeWire.exe | LimeWire - Peer to Peer (P2P) file-sharing client. x.x represents the version number. Note - as with all P2P sharing programs they are susceptible to various forms of malware |
| X | limewirepro.exe | limewirepro.exe | Added by the IRCBOT-WA WORM! |
| X | Liming Tjok Service | lpur.exe | Added by the SDBOT.BGW WORM! |
| X | Limpet | explorer16.exe | Added by the RBOT-AJD WORM! |
| N | Line Speed Meter V3.0 | LineSpeedMeter.exe | LineSpeedMeter - detect the download and upload speed of your internet connection |
| U | Lingvo Launcher | Lvagent.exe | ABBYY Lingvo Electronic Dictionaries |
| U | LingvoTraining | Tutor.exe | ABBYY Lingvo Electronic Dictionaries |
| X | Linker | LinkMaker.exe | Links adware |
| X | links | links.exe | Added by the LOWZONE-BI TROJAN! |
| X | LinkSafeness | LinkSafeness.exe | LinkSafeness rogue security software - not recommended, removal instructions here. A member of the AntiAID family |
| N | Linksts | linksts.exe | Tray icon which gets installed when you install the drivers for Asuscom internal ISDN modem cards (or rebadged Asuscom ISDN cards, such as MRi). This icon enables you to monitor or configure your ISDN card. Once you have configured your ISDN card correctly, you will never need to use this icon |
| X | Linksys Modem Drivers | linksys.exe | Added by the IRCBOT.VD WORM! |
| X | linkyuu | linkuyy.exe | Added by the DLOADER.MC TROJAN! |
| X | Linux | Linux.vbs | Added by the LOVELETTER.AS VIRUS! |
| U | LiquidView | lviewj.exe | "Liquid View lets you increase the legibility of the Microsoft Windows interface regardless of your display's native resolution. The software lets you increase the size of items that are hard to read on your monitor" |
| X | Lisa | netsfigx.exe | Added by the AUTORUN-BDL WORM! |
| X | Lisa | Lisa.exe | Added by the SCOM-D premium rate adult content dialler |
| X | List checker 32 BIT | list32.exe | Added by the RBOT-AHO WORM! |
| X | Litebot | [path to trojan] | Added by the LITEBOT-A TROJAN! |
| N | LIU | LIU.exe | Logitech Internet Update. Used to update drivers/software for Logitech's Wingman, QuickCam, etc devices. Reports claim it doesn't work very well and you can manually update the files anyway |
| N | LIU | Rubicon.exe | Logitech Internet Update. Used to update drivers/software for Logitech's Wingman, QuickCam, etc devices. Reports claim it doesn't work very well and you can manually update the files anyway |
| U | live assistant | live-assistant-config.exe | Orange Live Assistant for their broadband services |
| X | Live Enterprise Suite | IAPro.exe | Live Enterprise Suite rogue security software - not recommended, removal instructions here |
| N | Live Menu | Dllcmd32.exe | eFax Send button for eFax Messenger Plus. Available via Start -> Programs Disabling instructions available here |
| X | Live Messanger | livemsgr.exe | Added by the RBOT.BXX WORM! |
| X | Live Messanger | wllmsngr.exe | Added by a variant of the IRCBOT BACKDOOR! See here |
| X | Live PC Care | LP[random characters].exe | Live PC Care rogue security software - not recommended, removal instructions here |
| ? | live rdr | loadloud.exe | ?? |
| X | Live Security Suite | LiveSS.exe | Live Security Suite rogue security software - not recommended, removal instructions here |
| X | Live update monitor | srvany32.exe | Added by the AGOBOT.AFM WORM! |
| X | live update monitor | umxlu32.exe | Added by the AGOBOT.ADK WORM! |
| X | Live Windows Messenger Version | msnmessage7.7.exe | Added by a variant of the IRCBOT BACKDOOR! See here |
| X | Live Windows Messenger Version | msnmsngrlive.exe | Added by a variant of the IRCBOT BACKDOOR! |
| U | live-assistant-notifier | live-assistant-notifier.exe | Orange Live Assistant for their broadband services |
| X | Live-Help | lmns.exe | Added by the RBOT-GHE WORM! |
| X | Live-Messenger.exe | Live-Messenger.exe | Added by the SILLYP2P WORM! |
| X | LiveAntispy | LiveAntispy.exe | LiveAntispy rogue security software - not recommended, removal instructions here |
