W32.Beagle.GM

This threat may be downloaded by Trojan.Lodear or Trojan.Lodeight variants. It has been reported to appear in file-sharing networks pretending to be an illegal crack or license key generator program.

The Trojan may copy itself as any of the following file names:

• Alt-TabReplacement1.0.exe
• Alt-Tab Thingy 3.3.exe
• DVR-Studio Pro 1.64 Key2.exe
• Video Edit Magic Express 4.11.exe
• Colasoft Capsa Professional 6.4 Build 1083.exe
• NIS 2007_readme.exe
• goodsync 6.2.1.exe

When the Trojan is executed, it displays the following message:
Title:
Error

Message:
Incorrect file version

The Trojan then creates the following registry subkey as an infection marker:
HKEY_CURRENT_USER\Software\FirstRRRun

Next, the Trojan searches inside the following registry subkey for security programs that execute when Windows starts:
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run

If any of the following programs is found in the above registry subkey, the Trojan replaces the file with a copy of itself so that it executes whenever Windows starts:

• a2cmd.exe
• a2guard.exe
• a2HiJackFree.exe
• a2scan.exe
• a2service.exe
• a2start.exe
• a2upd.exe
• a2wizard.exe
• aavshield.exe
• About.exe
• AckWin32.exe
• ADVCHK.EXE
• Agb5.exe
• Agb5_.exe
• AhnSD.exe
• airdefense.exe
• ALERTSVC.EXE
• ALMon.exe
• ALOGSERV.EXE
• ALsvc.exe
• ALUNOTIFY.EXE
• amon.exe
• Anti-Trojan.exe
• AntiVirScheduler
• AntiVirService
• AntiVirus.exe
• ANTS.EXE
• APVXDWIN.EXE
• Armor2net.exe
• ash.exe
• ashAvast.exe
• ashAvSrv.exe
• ashchest.exe
• ashDisp.exe
• ashDug.exe
• ashEnhcd.exe
• ashLogV.exe
• ashMaiSv.exe
• ashPopWz.exe
• ashQuick.exe
• ashServ.exe
• ashsimp2.exe
• ashSimpl.exe
• ashSkPcc.exe
• ashSkPck.exe
• ashUpd.exe
• ashWebSv.exe
• ash_UpdateMediator.exe
• aswRegSvr.exe
• aswUpdSv.exe
• ATCON.EXE
• ATUPDATER.EXE
• ATWATCH.EXE
• AUPDATE.EXE
• AUTODOWN.EXE
• AutostartExplorer.exe
• AUTOTRACE.EXE
• AUTOUPDATE.EXE
• avadmin.exe
• avcenter.exe
• avciman.exe
• avcmd.exe
• avconfig.exe
• Avconsol.exe
• AVENGINE.EXE
• avgamsvr.exe
• avgcc.exe
• AVGCC32.EXE
• AVGCTRL.EXE
• avgdiag.exe
• avgemc.exe
• avgfwsrv.exe
• avginet.exe
• avgnpdln.exe
• avgnpsvc.exe
• AVGNT.EXE
• avgntdd
• avgntmgr
• avgrssvc.exe
• avgscan.exe
• AVGSERV.EXE
• AVGUARD.EXE
• avgupden.exe
• avgupdln.exe
• avgupsvc.exe
• avgvv.exe
• avgw.exe
• avgwizfw.exe
• avinitnt.exe
• AvkServ.exe
• AVKService.exe
• AVKWCtl.exe
• avnotify.exe
• AVP.EXE
• AVP32.EXE
• avpcc.exe
• avpm.exe
• AVPUPD.EXE
• avscan.exe
• AVSCHED32.EXE
• avsynmgr.exe
• AVWUPD32.EXE
• AVWUPSRV.EXE
• AVXMONITOR9X.EXE
• AVXMONITORNT.EXE
• AVXQUAR.EXE
• BackWeb-4476822.exe
• bdagent.exe
• bdmcon.exe
• bdnews.exe
• bdoesrv.exe
• bdss.exe
• bdsubmit.exe
• bdsubmitwiz.exe
• BDSurvey.exe
• bdswitch.exe
• bdwizreg.exe
• blackd.exe
• blackice.exe
• blindman.exe
• BTIni.exe
• BTIniNT.exe
• cafix.exe
• CavApp.exe
• CaVasm.exe
• CavAUD.exe
• CavEmSrv.exe
• Cavmr.exe
• CavMUD.exe
• Cavoar.exe
• CavQ.exe
• CAVSCons.exe
• cavse.exe
• CavSn.exe
• CavSub.exe
• CAVSubmit.exe
• CavUMAS.exe
• CavUserUpd.exe
• Cavvl.exe
• ccApp.exe
• ccEvtMgr.exe
• ccProxy.exe
• ccSetMgr.exe
• CEmRep.exe
• CFIAUDIT.EXE
• CHKDSK.EXE
• clamscan.exe
• ClamTray.exe
• ClamWin.exe
• Claw95.exe
• Claw95cf.exe
• cleaner.exe
• cleaner3.exe
• CliSvc.exe
• CMain.exe
• CMGrdian.exe
• copyx64.exe
• cpd.exe
• cssexc.exe
• custinstall.exe
• custsetup.exe
• defensewall.exe
• DefWatch.exe
• dislite.exe
• DOORS.EXE
• dpatrolq.exe
• drvctl.exe
• DrVirus.exe
• DrvMap.exe
• drwadins.exe
• drweb32w.exe
• drweb386.exe
• drwebscd.exe
• DRWEBUPW.EXE
• drwebwcl.exe
• drwreg.exe
• ecmd.exe
• egni.exe
• ekrn.exe
• EMM386.EXE
• ESCANH95.EXE
• ESCANHNT.EXE
• ewidoctrl.exe
• exit_av.exe
• EzAntivirusRegistrationCheck.exe
• F-AGNT95.EXE
• F-PROT95.EXE
• F-Sched.exe
• F-StopW.EXE
• FAMEH32.exe
• FAST.EXE
• FCH32.exe
• firebird.exe
• FireSvc.exe
• FireTray.exe
• FIREWALL.EXE
• FLOPPY.EXE
• FLOPPY9x.EXE
• FLOPPYME.EXE
• FPAVServer.exe
• fpavupdm.exe
• FProtTray.exe
• fpscan.exe
• fptrayproc.exe
• FPWin.exe
• freshclam.exe
• FRW.EXE
• fsample.exe
• fsaua.exe
• fsauach.exe
• fsav.exe
• fsav32.exe
• fsavaui.exe
• fsavgui.exe
• fsavstrt.exe
• fsavwsch.exe
• fsavwscr.exe
• fsbwsys.exe
• fsdbuh.exe
• fsdc.exe
• fsdfwd.exe
• FSDIAG.exe
• FsDiagUi.exe
• fsfwwsch.exe
• fsfwwscr.exe
• fsgetwab.exe
• fsgk32.exe
• fsgk32st.exe
• fsguidll.exe
• fsguiexe.exe
• FSHDLL32.exe
• fshelp.exe
• FSHOTFIX.exe
• fsihcomp.exe
• fsihs.exe
• FSIMAGE.EXE
• FSLAUNCH.exe
• FSM32.exe
• FSMA32.exe
• FSMB32.exe
• fspc.exe
• fspex.exe
• fsqh.exe
• fssf.exe
• fssg.exe
• fssm32.exe
• fsstm.exe
• fssw.exe
• fstlui.exe
• fsuninst.exe
• fsus.exe
• gcasDtServ.exe
• gcasServ.exe
• GIANTAntiSpywareMain.exe
• GIANTAntiSpywareUpdater.exe
• GUARD.EXE
• guardgni.exe
• GUARDGUI.EXE
• GuardNT.exe
• helper.exe
• hipsdiag.exe
• HRegMon.exe
• Hrres.exe
• HSockPE.exe
• HUpdate.EXE
• iamapp.exe
• iamserv.exe
• ICLOAD95.EXE
• ICLOADNT.EXE
• ICMON.EXE
• ICSSUPPNT.EXE
• ICSUPP95.EXE
• ICSUPPNT.EXE
• IERegFix.exe
• IFACE.EXE
• ih8.exe
• ih8run.exe
• ILAUNCHR.exe
• INETUPD.EXE
• InocIT.exe
• InoRpc.exe
• InoRT.exe
• InoTask.exe
• InoUpTNG.exe
• InstallCAVS.exe
• InstallLicense.exe
• InstallLSP.exe
• InstLsp.exe
• INWISE.EXE
• IOMON98.EXE
• isafe.exe
• ISATRAY.EXE
• ISPNews.exe
• isPwdsvc.exe
• ISRV95.EXE
• ISSVC.exe
• isUAC.exe
• JEDI.EXE
• KAV.exe
• kavmm.exe
• KAVPF.exe
• KavPFW.exe
• KAVStart.exe
• KAVSvc.exe
• KAVSvcUI.EXE
• KMailMon.EXE
• KPfwSvc.EXE
• KWatch.EXE
• licmgr.exe
• livesrv.exe
• LiveUpdate.exe
• LOCKDOWN2000.EXE
• LogWatNT.exe
• lpfw.exe
• LUALL.EXE
• LUCallbackProxy.exe
• LUCheck.exe
• LUCOMSERVER.EXE
• LuComServer_3_2.EXE
• LuConfig.exe
• LUInit.exe
• Luupdate.exe
• MalwareRemoval.exe
• MCAGENT.EXE
• mcmnhdlr.exe
• mcregwiz.exe
• Mcshield.exe
• MCUPDATE.EXE
• mcvsshld.exe
• MemString.exe
• MINILOG.EXE
• MONITOR.EXE
• monlite.exe
• MonSysNT.exe
• MOOLIVE.EXE
• MpEng.exe
• mpssvc.exe
• MSMPSVC.exe
• mva.exe
• MVC.exe
• myAgtSvc.exe
• myagttry.exe
• navapsvc.exe
• NAVAPW32.EXE
• NavLu32.exe
• NAVStub.exe
• NAVW32.EXE
• Navwnt.exe
• NDD32.EXE
• NeoWatchLog.exe
• NeoWatchTray.exe
• NetstatViewer.exe
• nisoptui.exe
• NISSERV
• NISUM.EXE
• NMAIN.EXE
• nod32.exe
• nod32krn.exe
• nod32kui.exe
• NORMIST.EXE
• NotifyHA.exe
• notstart.exe
• npavtray.exe
• NPFMNTOR.EXE
• npfmsg.exe
• NPROTECT.EXE
• NSCHED32.EXE
• NSMdtr.exe
• NssServ.exe
• NssTray.exe
• ntoskrnl.exe
• ntrtscan.exe
• NTXconfig.exe
• NUPGRADE.EXE
• NVC95.EXE
• Nvcod.exe
• Nvcte.exe
• Nvcut.exe
• NWCDEX.EXE
• NWService.exe
• oasrv.exe
• oaui.exe
• OfcPfwSvc.exe
• olAddin.exe
• OnAccessInstaller.exe
• osCheck.exe
• OUTPOST.EXE
• PartIn.exe
• PartIn9x.exe
• partinfo.exe
• PartInNT.exe
• PAV.EXE
• PavFires.exe
• PavFnSvr.exe
• Pavkre.exe
• PavProt.exe
• pavProxy.exe
• pavprsrv.exe
• pavsrv51.exe
• PAVSS.EXE
• pccguide.exe
• PCCIOMON.EXE
• pccntmon.exe
• PCCPFW.exe
• PcCtlCom.exe
• PCTAV.exe
• PERSFW.EXE
• pertsk.exe
• PERVAC.EXE
• PM8Flash.exe
• PMagic.exe
• PMagic9x.exe
• PMagicBT.exe
• PMagicNT.exe
• PNMSRV.EXE
• POLUTIL.exe
• POP3TRAP.EXE
• POPROXY.EXE
• postinstall.exe
• ppfw.exe
• PQBOOT.EXE
• Pqboot32.exe
• PQBOOTX.EXE
• pqbw.exe
• PQLAUNCH.EXE
• PQMAGIC.EXE
• PqPe.exe
• pqpe9x.exe
• pqpent.exe
• preconfig.exe
• preupd.exe
• prevsrv.exe
• PrevxSetup.exe
• ProcessViewer.exe
• psctrls.exe
• pshost.exe
• PsImSvc.exe
• PTEDIT.EXE
• PTEDIT32.EXE
• PTEPIT32.EXE
• PXAgent.exe
• PXConsole.exe
• PXL.exe
• PXL1.exe
• PXReset.exe
• pxsupport.exe
• QHM32.EXE
• QHONLINE.EXE
• QHONSVC.EXE
• QHPF.EXE
• qhwscsvc.exe
• qklez.exe
• qrtfix.exe
• quaranti.exe
• RavMon.exe
• RavTimer.exe
• Realmon.exe
• REALMON95.EXE
• register.exe
• removeit.exe
• Remover.exe
• Rescue.exe
• rfwmain.exe
• Rtvscan.exe
• RTVSCN95.EXE
• RuLaunch.exe
• RunSetup.exe
• sarcli.exe
• sargui.exe
• SAV32CLI.EXE
• SAVAdminService.exe
• SAVMain.exe
• savprogress.exe
• SAVScan.exe
• SCAN32.EXE
• scanner.exe
• ScanningProcess.exe
• sched.exe
• sdhelp.exe
• sdinvoker.exe
• sdloader.exe
• SDTrayApp.exe
• seccenter.exe
• SERVIC~1.EXE
• SHSTAT.EXE
• sigtool.exe
• SiteCli.exe
• smc.exe
• SNDSrvc.exe
• SNUTIL.EXE
• SPBBCSvc.exe
• SPHINX.EXE
• spiderml.exe
• spidernt.exe
• Spiderui.exe
• sporder.exe
• SpybotSD.exe
• SPYXX.EXE
• SS3EDIT.EXE
• start_diag.exe
• stopsignav.exe
• SubmitFiles.exe
• svcntaux.exe
• swAgent.exe
• swdoctor.exe
• swdsvc.exe
• SWNETSUP.EXE
• SymantecRootInstaller.exe
• symlcsvc.exe
• SymProxySvc.exe
• SymSPort.exe
• SymWSC.exe
• SYNMGR.EXE
• Sysinfo.exe
• TAUMON.EXE
• TBMon.exe
• TC.EXE
• tca.exe
• TCM.EXE
• TDS-3.EXE
• TeaTimer.exe
• TFAK.EXE
• tgsvcstp.exe
• THAV.EXE
• THGnard.exe
• THSM.EXE
• Tmas.exe
• tmlisten.exe
• Tmntsrv.exe
• TmPfw.exe
• tmproxy.exe
• tnbutil.exe
• tracelog.exe
• TRJSCAN.EXE
• TrojanGuarder.exe
• TrojanHunter.exe
• trtddptr.exe
• uiscan.exe
• UninstallCAVS.exe
• Uninstaller.exe
• UninstallLSP.exe
• unp_test.exe
• Up2Date.exe
• UPDATE.EXE
• UpdaterUI.exe
• updclient.exe
• upgrepl.exe
• UPSObMaker.exe
• UUpd.exe
• Vba32ECM.exe
• Vba32ifs.exe
• vba32ldr.exe
• Vba32PP3.exe
• VBSNTW.exe
• vchk.exe
• vcrmon.exe
• VetTray.exe
• viritexp.exe
• viritsvc.exe
• VirusKeeper.exe
• VirusNews.exe
• VistAux.exe
• VisthLic.exe
• VisthUpd.exe
• VPTRAY.EXE
• vrfwsvc.exe
• VRMONNT.EXE
• vrmonsvc.exe
• vrrw32.exe
• VSECOMR.EXE
• Vshwin32.exe
• vsmon.exe
• vsserv.exe
• VsStat.exe
• w9xpopen
• WATCHDOG.EXE
• Wclose.exe
• webfiltr.exe
• WebProxy.exe
• Webscanx.exe
• WEBTRAP.EXE
• WGFE95.EXE
• wil.exe
• Winaw32.exe
• WindowList.exe
• winroute.exe
• winss.exe
• winssnotify.exe
• WRADMIN.EXE
• WRCTRL.EXE
• writespid.exe
• WRPROG.EXE
• wsctool.exe
• xcommsvr.exe
• zatutor.exe
• ZAUINST.EXE
• zauninst.exe
• zlclient.exe
• zonealarm.exe
• _AVP32.EXE
• _AVPCC.EXE
• _AVPM.EXE

Next, the Trojan creates the following files:

• %System%\drivers\hidr.exe
• %System%\drivers\srosa.sys

The threat creates the following registry subkey to register a service related to its rootkit component:
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\srosa

It registers the rootkit component as the following service:
Diplayname: Megadrv3
ImagePath: %System%\drivers\srosa.sys
Start: 1
Type: 1

The rootikt hides processes, files, and registry subkeys related to the threat by hooking the following system functions:

• ZwQuerySystemInformation
• ZwCreateFile
• ZwQueryDirectoryFile
• ZwQueryKey
• ZwEnumerateKey
• ZwEnumerateValueKey

Next, the Trojan creates the following registry entry so that it executes whenever Windows starts:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\"drvsyskit" = "%System%\drivers\hidr.exe"

It may disable some of the following services, some of which are security-related:

• wuauserv
• Aavmker4
• ABVPN2K
• ADBLOCK.DLL
• ADFirewall
• AFWMCL
• Ahnlab task Scheduler
• alerter
• AlertManger
• AntiVir Service
• AntiyFirewall
• ARP.DLL
• aswMon2
• aswRdr
• aswTdi
• aswUpdSv
• Ati HotKey Poller
• avast! Antivirus
• avast! Mail Scanner
• avast! Web Scanner
• AVEService
• AVExch32Service
• AvFlt
• Avg7Alrt
• Avg7Core
• Avg7RsW
• Avg7RsXP
• Avg7UpdSvc
• AvgCore
• AvgCoreSvc
• AVGEMS
• AvgFsh
• AVGFwSrv
• AvgFwSvr
• AvgServ
• AvgTdi
• AVIRAMailService
• AVIRAService
• AVP
• avpcc
• AVUPDService
• AVWUpSrv
• AvxIni
• awhost32
• backweb client - 4476822
• BackWeb Client - 7681197
• backweb client-4476822
• Bdfndisf
• bdftdif
• bdss
• BlackICE
• BsFileSpy
• BsFirewall
• BsMailProxy
• CAISafe
• ccEvtMgr
• ccPwdSvc
• ccSetMgr
• ccSetMgr.exe
• CONTENT.DLL
• DefWatch
• DNSCACHE.DLL
• drwebnet
• dvpapi
• dvpinit
• ewido security suite control
• ewido security suite driver
• ewido security suite guard
• F-Prot Antivirus Update Monitor
• F-Secure Gatekeeper Handler Starter
• firewall
• fsbwsys
• FSDFWD
• FSFW
• FSMA
• FSAUA
• F-Secure Gatekeeper Handler Starter
• FTPFILT.DLL
• FwcAgent
• fwdrv
• Guard NT
• HSnSFW
• HSnSPro
• HTMLFILT.DLL
• HTTPFILT.DLL
• IMAPFILT.DLL
• InoRPC
• InoRT
• InoTask
• Ip6Fw
• Ip6FwHlp
• KAVMonitorService
• KAVSvc
• KLBLMain
• KPfwSvc
• KWatch3
• KWatchSvc
• MAILFILT.DLL
• McAfee Firewall
• McAfeeFramework
• McShield
• McTaskManager
• mcupdmgr.exe
• MCVSRte
• Microsoft NetWork FireWall Services
• MonSvcNT
• MpfService
• navapsvc
• Ndisuio
• NDIS_RD
• Network Associates Log Service
• nipsvc
• NISSERV
• NISUM
• NNTPFILT.DLL
• NOD32ControlCenter
• NOD32krn
• NOD32Service
• Norman NJeeves
• Norman Type-R
• Norman ZANDA
• Norton AntiVirus Server
• NPDriver
• NPFMntor
• NProtectService
• NSCTOP
• nvcoas
• NVCScheduler
• nwclntc
• nwclntd
• nwclnte
• nwclntf
• nwclntg
• nwclnth
• NWService
• OfcPfwSvc
• Outbreak Manager
• Outpost Firewall
• OutpostFirewall
• PASSRV
• PAVAGENTE
• PavAtScheduler
• PAVDRV
• PAVFIRES
• PAVFNSVR
• Pavkre
• PavProc
• PavProt
• PavPrSrv
• PavReport
• PAVSRV
• PCCPFW
• PCC_PFW
• PersFW
• Personal Firewall
• POP3FILT.DLL
• PREVSRV
• PROTECT.DLL
• PSIMSVC
• qhwscsvc
• wscsvc
• Quick Heal Online Protection
• ravmon8
• RfwService
• SAVFMSE
• SAVScan
• SBService
• schscnt
• SECRET.DLL
• SharedAccess
• SmcService
• SNDSrvc
• SPBBCSvc
• SpiderNT
• SweepNet
• SWEEPSRV.SYS
• Symantec AntiVirus Client
• Symantec Core LC
• The_Hacker_Antivirus
• Tmntsrv
• TmPfw
• tmproxy
• tmtdi
• tm_cfw
• T_H_S_M
• V3MonNT
• V3MonSvc
• Vba32ECM
• Vba32ifs
• Vba32Ldr
• Vba32PP3
• VBCompManService
• VexiraAntivirus
• VFILT
• VisNetic AntiVirus Plug-in
• vrfwsvc
• vsmon
• VSSERV
• WinAntivirus
• WinRoute
• WinDefend
• wuauserv
• xcomm

The Trojan may attempt to download additional malware from the following remote locations:

• [http://]cortinasdoncarlos.com.ar/hld[REMOVED]
• [http://]www.courdesloges.com/hld[REMOVED]
• [http://]aytocristobal.com/hld[REMOVED]
• [http://]cuidatumiembro.com/hld[REMOVED]
• [http://]cyclegolf.com/hld[REMOVED]
• [http://]cycletech.de/hld[REMOVED]
• [http://]maneironsclimb.com/hld[REMOVED]
• [http://]www.etraining.ee/hld[REMOVED]
• [http://]dadivaria.com/hld[REMOVED]
• [http://]dancefrequency.com.br/hld[REMOVED]
• [http://]darioo.altervista.org/hld[REMOVED]
• [http://]daruliftaa.com/hld[REMOVED]
• [http://]datalifecenter.com/hld[REMOVED]
• [http://]datissa.com/hld[REMOVED]
• [http://]www.dbmetric.com/hld[REMOVED]
• [http://]WWW.DDP.COM.PE/hld[REMOVED]
• [http://]www.debmark.com/hld[REMOVED]
• [http://]decastrogil.es/hld[REMOVED]
• [http://]delattres.com/hld[REMOVED]
• [http://]demianaiello.com.ar/hld[REMOVED]
• [http://]demo.portaltapejara.com/hld[REMOVED]
• [http://]derechoydemocracia.es/hld[REMOVED]
• [http://]www.devergo.com/hld[REMOVED]
• [http://]dezaete.nl/hld[REMOVED]
• [http://]dieppeseinemaritime.com/hld[REMOVED]
• [http://]digitalpicture.com/hld[REMOVED]
• [http://]digicromo.com/hld[REMOVED]
• [http://]diocesequebec.qc.ca/hld[REMOVED]
• [http://]divinaclub.com/hld[REMOVED]
• [http://]divinojocelyn.altervista.org/hld[REMOVED]
• [http://]dj-horoz.com/hld[REMOVED]
• [http://]djsoprano.cp.win.pl/hld[REMOVED]
• [http://]djthefox.com/hld[REMOVED]
• [http://]deniselinsconvites.com.br/hld[REMOVED]
• [http://]lotva.org/hld[REMOVED]
• [http://]oliwia.iskierka.org/hld[REMOVED]
• [http://]dospablos.es/hld[REMOVED]
• [http://]dponcemi.altervista.org/hld[REMOVED]
• [http://]drutplast.com.pl/hld[REMOVED]
• [http://]dudys.bx.pl/hld[REMOVED]
• [http://]dukedem.com/hld[REMOVED]
• [http://]dddesignstudio.com/hld[REMOVED]
• [http://]easylimo.es/hld[REMOVED]
• [http://]doctorlife.org/hld[REMOVED]
• [http://]eccesso.es/hld[REMOVED]
• [http://]ecobos.be/hld[REMOVED]
• [http://]www.edenvillage.it/hld[REMOVED]
• [http://]programaseducativos-salamanca.com/hld[REMOVED]
• [http://]www.ekogips.pl/hld[REMOVED]
• [http://]www.ekotap.pl/hld[REMOVED]
• [http://]elelfogris.com/hld[REMOVED]
• [http://]elemco.pl/hld[REMOVED]
• [http://]elitan.pl/hld[REMOVED]
• [http://]passecdl.co.uk/hld[REMOVED]
• [http://]www.elotron.com/hld[REMOVED]
• [http://]elpantalan.es/hld[REMOVED]
• [http://]industriascarnicaselrobledo.com/hld[REMOVED]
• [http://]www.enco-group.cz/hld[REMOVED]
• [http://]energiesport.com/hld[REMOVED]
• [http://]epamateohernandez.com/hld[REMOVED]
• [http://]eravamo100.altervista.org/hld[REMOVED]
• [http://]esf-ct.com/hld[REMOVED]
• [http://]espaciojoven.org/hld[REMOVED]
• [http://]www.espaceprojets-villejuif.fr/hld[REMOVED]
• [http://]www.eszterlancaruhaz.hu/hld[REMOVED]
• [http://]www.etalon-stroy.ru/hld[REMOVED]
• [http://]www.experiment.lv/hld[REMOVED]
• [http://]streetlions.com/hld[REMOVED]
• [http://]www.false-news.com/hld[REMOVED]
• [http://]falshpolcom.18.com1.ru/hld[REMOVED]
• [http://]www.concretosfamasa.com/hld[REMOVED]
• [http://]fermesdemarie.eolas-services.com/hld[REMOVED]
• [http://]fernandoaureliano.com/hld[REMOVED]
• [http://]fetems.org.br/hld[REMOVED]
• [http://]wolfsdonksport.be/hld[REMOVED]
• [http://]filibertovillalobosguijuelo.com/hld[REMOVED]
• [http://]finz-center.com/hld[REMOVED]
• [http://]www.fitdina.com/hld[REMOVED]
• [http://]fiveuk.fi.funpic.org/hld[REMOVED]
• [http://]flabs.net/hld[REMOVED]
• [http://]fomentocredito.es/hld[REMOVED]
• [http://]fortis-sf.home.pl/hld[REMOVED]
• [http://]fotoastur.com/hld[REMOVED]
• [http://]fouadovedia.com/hld[REMOVED]
• [http://]foxx.fan-sites.org/hld[REMOVED]
• [http://]frauen-ratgeber.com/hld[REMOVED]
• [http://]fritschiclean.ch/hld[REMOVED]
• [http://]www.kfzeintragsservice.de/hld[REMOVED]
• [http://]www.autometasuche.de./hld[REMOVED]
• [http://]www.s-w-services.co.uk/hld[REMOVED]
• [http://]www.bodis.at/hld[REMOVED]
• [http://]www.musikverein-grosswallstadt.de/hld[REMOVED]
• [http://]tripplexwelt.de/hld[REMOVED]
• [http://]www.weingut-giegerich.de/hld[REMOVED]
• [http://]www.tenbrink-online.de/hld[REMOVED]
• [http://]www.alphazip.com/hld[REMOVED]
• [http://]www.kayaks.cz/hld[REMOVED]
• [http://]galami.sk/hld[REMOVED]
• [http://]galateainteriorismo.com/hld[REMOVED]
• [http://]galixesol.com/hld[REMOVED]
• [http://]www.gan-psifas.co.il/hld[REMOVED]
• [http://]robertsandboles.co.nz/hld[REMOVED]
• [http://]gazetaszkolna.edu.pl/hld[REMOVED]
• [http://]gdri.si/hld[REMOVED]
• [http://]generation80.be/hld[REMOVED]
• [http://]www.georg-kuenzle.ch/hld[REMOVED]
• [http://]giannifalco.com/hld[REMOVED]
• [http://]gim24.icx.pl/hld[REMOVED]
• [http://]giresuneczaciodasi.org.tr/hld[REMOVED]
• [http://]girmantasphotography.com/hld[REMOVED]
• [http://]giustiziasicura.org/hld[REMOVED]
• [http://]glodowka.com.pl/hld[REMOVED]
• [http://]202.162.97.63/hld[REMOVED]
• [http://]brzozowa.v24.pl/hld[REMOVED]
• [http://]goldpartner.pl/hld[REMOVED]
• [http://]gomashie.com/hld[REMOVED]
• [http://]go-modaru.21.com1.ru/hld[REMOVED]
• [http://]gravesite.gr.funpic.org/hld[REMOVED]
• [http://]www.gregorvandermark.com/hld[REMOVED]
• [http://]grupoexpansiona.com/hld[REMOVED]
• [http://]grupogolpe.com/hld[REMOVED]
• [http://]ospkarlino.bulls.net.pl/hld[REMOVED]
• [http://]3g-tech-industries.com/hld[REMOVED]
• [http://]guia-aumento-penis.com/hld[REMOVED]
• [http://]guia-femenina.com/hld[REMOVED]
• [http://]guia-feminina.com/hld[REMOVED]
• [http://]guia-ipc.com/hld[REMOVED]
• [http://]guida-allungamento-pene.com/hld[REMOVED]
• [http://]guide-agrandissement-penis.com/hld[REMOVED]
• [http://]guide-feminin.com/hld[REMOVED]
• [http://]jewelrytools.boo.pl/hld[REMOVED]
• [http://]gustavomendonca.com/hld[REMOVED]
• [http://]gusts.net/hld[REMOVED]
• [http://]www.hanyungprinting.co.uk/hld[REMOVED]
• [http://]hawaiicandy.com/hld[REMOVED]
• [http://]hellsquad.net/hld[REMOVED]
• [http://]www.hellsquad.net/hld[REMOVED]
• [http://]hostalhispanico2.com/hld[REMOVED]
• [http://]hostalhispanico.com/hld[REMOVED]

The files are downloaded into the following folder:
%Windir%\exefld

Recommendations

Symantec Security Response encourages all users and administrators to adhere to the following basic security "best practices":

• Use a firewall to block all incoming connections from the Internet to services that should not be publicly available. By default, you should deny all incoming connections and only allow services you explicitly want to offer to the outside world.
• Enforce a password policy. Complex passwords make it difficult to crack password files on compromised computers. This helps to prevent or limit damage when a computer is compromised.
• Ensure that programs and users of the computer use the lowest level of privileges necessary to complete a task. When prompted for a root or UAC password, ensure that the program asking for administration-level access is a legitimate application.
• Disable AutoPlay to prevent the automatic launching of executable files on network and removable drives, and disconnect the drives when not required. If write access is not required, enable read-only mode if the option is available.
• Turn off file sharing if not needed. If file sharing is required, use ACLs and password protection to limit access. Disable anonymous access to shared folders. Grant access only to user accounts with strong passwords to folders that must be shared.
• Turn off and remove unnecessary services. By default, many operating systems install auxiliary services that are not critical. These services are avenues of attack. If they are removed, threats have less avenues of attack.
• If a threat exploits one or more network services, disable, or block access to, those services until a patch is applied.
• Always keep your patch levels up-to-date, especially on computers that host public services and are accessible through the firewall, such as HTTP, FTP, mail, and DNS services.
• Configure your email server to block or remove email that contains file attachments that are commonly used to spread threats, such as .vbs, .bat, .exe, .pif and .scr files.
• Isolate compromised computers quickly to prevent threats from spreading further. Perform a forensic analysis and restore the computers using trusted media.
• Train employees not to open attachments unless they are expecting them. Also, do not execute software that is downloaded from the Internet unless it has been scanned for viruses. Simply visiting a compromised Web site can cause infection if certain browser vulnerabilities are not patched.
• If Bluetooth is not required for mobile devices, it should be turned off. If you require its use, ensure that the device's visibility is set to "Hidden" so that it cannot be scanned by other Bluetooth devices. If device pairing must be used, ensure that all devices are set to "Unauthorized", requiring authorization for each connection request. Do not accept applications that are unsigned or sent from unknown sources.
• For further information on the terms used in this document, please refer to the Security Response glossary.

Summary