Nume: Worm/Agobo.118784.3 Descoperit pe data de: 17/05/2005 Tip: Vierme ITW: Da Numar infectii raportate: Scazut Potential de raspandire: Mediu Potential de distrugere: Mediu Fisier static: Da Marime: 237.568 Bytes MD5: 203f830A9b73e101ba41a248da491173 Versiune VDF: 6.30.00.181
General Metoda de raspandire: • Reteaua locala Alias: • TrendMicro: WORM_AGOBOT.ATF • Grisoft: W32/Agobot-AAD • VirusBuster: Worm.Agobot.ALG • Eset: Win32/Agobot • Bitdefender: Backdoor.Agobot.ACC Sistem de operare: • Windows 95 • Windows 98 • Windows 98 SE • Windows NT • Windows ME • Windows 2000 • Windows XP • Windows 2003 Efecte secundare: • Blocheaza accesul la website-uri ale firmelor de securitate • Modificari in registri • Profita de vulnerabilitatile softului • Sustrage informatii • Posibilitatea accesului neautorizat la computer Fisiere Se copiaza in urmatoarea locatie: • %SYSDIR%\realsched.exe Sterge copia initiala a virusului. Registrii sistemului Urmatoarele chei sunt adaugate in registri pentru a rula procesul la repornirea sistemului: – HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run • "Realplayer Codec Support"="realsched.exe" – HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices • "Realplayer Codec Support"="realsched.exe" Reţea Pentru a-si asigura raspandirea, programul malware incearca sa contacteze alte sisteme, asa cum este descris in continuare: Creeaza copii malware in urmatoarele share-uri de retea: • IPC$ • C$ • D$ • E$ • ADMIN$ • print$ Exploit: Foloseste urmatoarele vulnerabilitati: – MS02-061 (Elevation of Privilege in SQL Server Web) – MS03-026 (Buffer Overrun in RPC Interface) – MS03-039 (Buffer Overrun in RPCSS Service) Generarea adreselor IP: Creeaza adrese IP aleatoare si incearca sa le contacteze. Procesul de infectare: Se creeaza un script FTP in sistemul afectat, pentru a descarcaun malware pe alt computer controlat la distanta. Activare de la distanta: –Incearca sa activeze de la distanta malware-ul pe sistemul recent infectat. Pentru aceasta, apeleaza functia NetScheduleJobAdd. IRC Pentru a trimite informatii si pentru a fi controlat se conecteaza la serverul IRC: Server: irc.secs********** Port: 9000 Parola serverului: stfupofskthx Canal: #new# Nick: [noob]-%sir de 7 caractere aleatoare% Parola: stfunewby – Acest malware poate obtine si trimite infomatii cum ar fi: • Viteza procesorului • Utilizatorul curent • Informatii despre drivere • Spatiu liber pe disc • Memorie nealocata • Informatii despre retea • Informatii despre procesele sistemului • Cantitatea de memorie • Utilizator • Informatii despre sistemul de operare – In plus, poate efectua urmatoarele operatii: • conectare server IRC • Lanseaza atacuri DDoS SYN • Lanseaza atacuri DDoS TCP • Lanseaza atacuri DDoS UDP • dezactivare DCOM • dezactivarea partajarii de resurse in retea • deconectare server IRC • descarcare fisier • activare DCOM • activarea partajarii de resurse in retea • intrare pe canal IRC • terminare proces • parasire canal IRC • deschidere consola • executare atac DDoS • Scaneaza reteaua • redirectionare porturi • Inregistreaza un serviciu • repornirea sistemului • Porneste keylog • Porneste rutina de raspandire • terminare proces • Se actualizeaza singur • Vizitarea unui website Fisiere host Fisierul – In acest caz inregistrarile existente raman nemodificate. – Accesul la urmatoarele domenii este blocat: • www.symantec.com; securityresponse.symantec.com; symantec.com; www.sophos.com; sophos.com; www.mcafee.com; mcafee.com; liveupdate.symantecliveupdate.com; www.viruslist.com; viruslist.com; viruslist.com; f-secure.com; www.f-secure.com; kaspersky.com; www.avp.com; www.kaspersky.com; avp.com; www.networkassociates.com; networkassociates.com; www.ca.com; ca.com; mast.mcafee.com; my-etrust.com; www.my-etrust.com; download.mcafee.com; dispatch.mcafee.com; secure.nai.com; nai.com; www.nai.com; update.symantec.com; updates.symantec.com; us.mcafee.com; liveupdate.symantec.com; customer.symantec.com; rads.mcafee.com; trendmicro.com; www.microsoft.com; www.trendmicro.com Fisierul hosts modificat va arata astfel: Terminarea proceselor Lista cu procesele oprite: • _AVP32.EXE; _AVPCC.EXE; _AVPM.EXE; ACKWIN32.EXE; ADAWARE.EXE; ADVXDWIN.EXE; AGENTSVR.EXE; AGENTW.EXE; ALERTSVC.EXE; ALEVIR.EXE; ALOGSERV.EXE; AMON9X.EXE; ANTI-TROJAN.EXE; ANTIVIRUS.EXE; ANTS.EXE; APIMONITOR.EXE; APLICA32.EXE; APVXDWIN.EXE; ARR.EXE; ATCON.EXE; ATGUARD.EXE; ATRO55EN.EXE; ATUPDATER.EXE; ATWATCH.EXE; AU.EXE; AUPDATE.EXE; AUTODOWN.EXE; AUTO-PROTECT.NAV80TRY.EXE; AUTOTRACE.EXE; AUTOUPDATE.EXE; AVCONSOL.EXE; AVE32.EXE; AVGCC32.EXE; AVGCTRL.EXE; AVGNT.EXE; AVGSERV.EXE; AVGSERV9.EXE; AVGUARD.EXE; AVGW.EXE; AVKPOP.EXE; AVKSERV.EXE; AVKSERVICE.EXE; AVKWCTl9.EXE; AVLTMAIN.EXE; AVNT.EXE; AVP.EXE; AVP32.EXE; AVPCC.EXE; AVPDOS32.EXE; AVPM.EXE; AVPTC32.EXE; AVPUPD.EXE; AVSCHED32.EXE; AVSYNMGR.EXE; AVWIN95.EXE; AVWINNT.EXE; AVWUPD.EXE; AVWUPD32.EXE; AVWUPSRV.EXE; AVXMONITOR9X.EXE; AVXMONITORNT.EXE; AVXQUAR.EXE; BACKWEB.EXE; BARGAINS.EXE; BD_PROFESSIONAL.EXE; BEAGLE.EXE; BELT.EXE; BIDEF.EXE; BIDSERVER.EXE; BIPCP.EXE; BIPCPEVALSETUP.EXE; BISP.EXE; BLACKD.EXE; BLACKICE.EXE; BLSS.EXE; BOOTCONF.EXE; BOOTWARN.EXE; BORG2.EXE; BPC.EXE; BRASIL.EXE; BS120.EXE; BUNDLE.EXE; BVT.EXE; CCAPP.EXE; CCEVTMGR.EXE; CCPXYSVC.EXE; CDP.EXE; CFD.EXE; CFGWIZ.EXE; CFIADMIN.EXE; CFIAUDIT.EXE; CFINET.EXE; CFINET32.EXE; Claw95.EXE; CLAW95CF.EXE; CLEAN.EXE; CLEANER.EXE; CLEANER3.EXE; CLEANPC.EXE; CLICK.EXE; CMD32.EXE; CMESYS.EXE; CMGRDIAN.EXE; CMON016.EXE; CONNECTIONMONITOR.EXE; CPD.EXE; CPF9X206.EXE; CPFNT206.EXE; CTRL.EXE; CV.EXE; CWNB181.EXE; CWNTDWMO.EXE; DATEMANAGER.EXE; DCOMX.EXE; DEFALERT.EXE; DEFSCANGUI.EXE; DEFWATCH.EXE; DEPUTY.EXE; DIVX.EXE; DLLCACHE.EXE; DLLREG.EXE; DOORS.EXE; DPF.EXE; DPFSETUP.EXE; DPPS2.EXE; DRWATSON.EXE; DRWEB32.EXE; DRWEBUPW.EXE; DSSAGENT.EXE; DVP95.EXE; DVP95_0.EXE; ECENGINE.EXE; EFPEADM.EXE; EMSW.EXE; ENT.EXE; ESAFE.EXE; ESCANH95.EXE; ESCANHNT.EXE; ESCANV95.EXE; ESPWATCH.EXE; ETHEREAL.EXE; ETRUSTCIPE.EXE; EVPN.EXE; EXANTIVIRUS-CNET.EXE; EXE.AVXW.EXE; EXPERT.EXE; EXPLORE.EXE; F-AGNT95.EXE; F-AGOBOT.EXE; FAMEH32.EXE; FAST.EXE; FCH32.EXE; FIH32.EXE; FINDVIRU.EXE; FIREWALL.EXE; FLOWPROTECTOR.EXE; FNRB32.EXE; FPROT.EXE; F-PROT.EXE; F-PROT95.EXE; FP-WIN.EXE; FP-WIN_TRIAL.EXE; FRW.EXE; FSAA.EXE; FSAV.EXE; FSAV32.EXE; FSAV530STBYB.EXE; FSAV530WTBYB.EXE; FSAV95.EXE; FSGK32.EXE; FSM32.EXE; FSMA32.EXE; FSMB32.EXE; F-STOPW.EXE; GATOR.EXE; GBMENU.EXE; GBPOLL.EXE; GENERICS.EXE; GMT.EXE; GUARD.EXE; GUARDDOG.EXE; HACKTRACERSETUP.EXE; HBINST.EXE; HBSRV.EXE; HIJACKTHIS.EXE; HOTACTIO.EXE; HOTPATCH.EXE; HTLOG.EXE; HTPATCH.EXE; HWPE.EXE; HXDL.EXE; HXIUL.EXE; IAMAPP.EXE; IAMSERV.EXE; IAMSTATS.EXE; IBMASN.EXE; IBMAVSP.EXE; ICLOAD95.EXE; ICLOADNT.EXE; ICMON.EXE; ICSUPP95.EXE; ICSUPPNT.EXE; IDLE.EXE; IEDLL.EXE; IEDRIVER.EXE; IEXPLORER.EXE; IFACE.EXE; IFW2000.EXE; INETLNFO.EXE; INFUS.EXE; INFWIN.EXE; INIT.EXE; INTDEL.EXE; INTREN.EXE; IOMON98.EXE; IPARMOR.EXE; IRIS.EXE; ISASS.EXE; ISRV95.EXE; ISTSVC.EXE; JAMMER.EXE; JDBGMRG.EXE; JEDI.EXE; KAVLITE40ENG.EXE; KAVPERS40ENG.EXE; KAVPF.EXE; KAZZA.EXE; KEENVALUE.EXE; KERIO-PF-213-EN-WIN.EXE; KERIO-WRL-421-EN-WIN.EXE; KERIO-WRP-421-EN-WIN.EXE; KERNEL32.EXE; KILLPROCESSSETUP161.EXE; LAUNCHER.EXE; LDNETMON.EXE; LDPRO.EXE; LDPROMENU.EXE; LDSCAN.EXE; LNETINFO.EXE; LOADER.EXE; LOCALNET.EXE; LOCKDOWN.EXE; LOCKDOWN2000.EXE; LOOKOUT.EXE; LORDPE.EXE; LSETUP.EXE; LUALL.EXE; LUAU.EXE; LUCOMSERVER.EXE; LUINIT.EXE; LUSPT.EXE; MAPISVC32.EXE; MCAGENT.EXE; MCMNHDLR.EXE; MCSHIELD.EXE; MCTOOL.EXE; MCUPDATE.EXE; MCVSRTE.EXE; MCVSSHLD.EXE; MD.EXE; MFIN32.EXE; MFW2EN.EXE; MFWENG3.02D30.EXE; MGAVRTCL.EXE; MGAVRTE.EXE; MGHTML.EXE; MGUI.EXE; MINILOG.EXE; MMOD.EXE; MONITOR.EXE; MOOLIVE.EXE; MOSTAT.EXE; MPFAGENT.EXE; MPFSERVICE.EXE; MPFTRAY.EXE; MRFLUX.EXE; MSAPP.EXE; MSBB.EXE; MSBLAST.EXE; MSCACHE.EXE; MSCCN32.EXE; MSCMAN.EXE; MSCONFIG.EXE; MSDM.EXE; MSDOS.EXE; MSIEXEC16.EXE; MSINFO32.EXE; MSLAUGH.EXE; MSMGT.EXE; MSMSGRI32.EXE; MSSMMC32.EXE; MSSYS.EXE; MSVXD.EXE; MU0311AD.EXE; MWATCH.EXE; N32SCANW.EXE; NAV.EXE; NAVAP.NAVAPSVC.EXE; NAVAPSVC.EXE; NAVAPW32.EXE; NAVDX.EXE; NAVENGNAVEX15.NAVLU32.EXE; NAVLU32.EXE; NAVNT.EXE; NAVSTUB.EXE; NAVW32.EXE; NAVWNT.EXE; NC2000.EXE; NCINST4.EXE; NDD32.EXE; NEOMONITOR.EXE; NEOWATCHLOG.EXE; NETARMOR.EXE; NETD32.EXE; NETINFO.EXE; NETMON.EXE; NETSCANPRO.EXE; NETSPYHUNTER-1.2.EXE; NETSTAT.EXE; NETUTILS.EXE; NISSERV.EXE; NISUM.EXE; NMAIN.EXE; NOD32.EXE; NORMIST.EXE; NORTON_INTERNET_SECU_3.0_407.EXE; NOTSTART.EXE; NPF40_TW_98_NT_ME_2K.EXE; NPFMESSENGER.EXE; NPROTECT.EXE; NPSCHECK.EXE; NPSSVC.EXE; NSCHED32.EXE; NSSYS32.EXE; NSTASK32.EXE; NSUPDATE.EXE; NT.EXE; NTRTSCAN.EXE; NTVDM.EXE; NTXconfig.EXE; NUI.EXE; NUPGRADE.EXE; NVARCH16.EXE; NVC95.EXE; NVSVC32.EXE; NWINST4.EXE; NWSERVICE.EXE; NWTOOL16.EXE; OLLYDBG.EXE; ONSRVR.EXE; OPTIMIZE.EXE; OSTRONET.EXE; OTFIX.EXE; OUTPOST.EXE; OUTPOSTINSTALL.EXE; OUTPOSTPROINSTALL.EXE; PADMIN.EXE; PANIXK.EXE; PATCH.EXE; PAVCL.EXE; PAVPROXY.EXE; PAVSCHED.EXE; PAVW.EXE; PCC2002S902.EXE; PCC2K_76_1436.EXE; PCCIOMON.EXE; PCCNTMON.EXE; PCCWIN97.EXE; PCCWIN98.EXE; PCDSETUP.EXE; PCFWALLICON.EXE; PCIP10117_0.EXE; PCSCAN.EXE; PDSETUP.EXE; PENIS.EXE; PERISCOPE.EXE; PERSFW.EXE; PERSWF.EXE; PF2.EXE; PFWADMIN.EXE; PGMONITR.EXE; PINGSCAN.EXE; PLATIN.EXE; POP3TRAP.EXE; POPROXY.EXE; POPSCAN.EXE; PORTDETECTIVE.EXE; PORTMONITOR.EXE; POWERSCAN.EXE; PPINUPDT.EXE; PPTBC.EXE; PPVSTOP.EXE; PRIZESURFER.EXE; PRMT.EXE; PRMVR.EXE; PROCDUMP.EXE; PROCESSMONITOR.EXE; PROCEXPLORERV1.0.EXE; PROGRAMAUDITOR.EXE; PROPORT.EXE; PROTECTX.EXE; PSPF.EXE; PURGE.EXE; PUSSY.EXE; PVIEW95.EXE; QCONSOLE.EXE; QSERVER.EXE; RAPAPP.EXE; RAV7.EXE; RAV7WIN.EXE; RAV8WIN32ENG.EXE; RAY.EXE; RB32.EXE; RCSYNC.EXE; REALMON.EXE; REGED.EXE; REGEDIT.EXE; REGEDT32.EXE; RESCUE.EXE; RESCUE32.EXE; RRGUARD.EXE; RSHELL.EXE; RTVSCAN.EXE; RTVSCN95.EXE; RULAUNCH.EXE; RUN32DLL.EXE; RUNDLL.EXE; RUNDLL16.EXE; RUXDLL32.EXE; SAFEWEB.EXE; SAHAGENT.EXE; SAVE.EXE; SAVENOW.EXE; SBSERV.EXE; SC.EXE; SCAM32.EXE; SCAN32.EXE; SCAN95.EXE; SCANPM.EXE; SCRSCAN.EXE; SCRSVR.EXE; SCVHOST.EXE; SD.EXE; SERV95.EXE; SERVICE.EXE; SERVLCE.EXE; SERVLCES.EXE; SETUP_FLOWPROTECTOR_US.EXE; SETUPVAMEEVAL.EXE; SFC.EXE; SGSSFW32.EXE; SH.EXE; SHELLSPYINSTALL.EXE; SHN.EXE; SHOWBEHIND.EXE; SMC.EXE; SMS.EXE; SMSS32.EXE; SOAP.EXE; SOFI.EXE; SPERM.EXE; SPF.EXE; SPHINX.EXE; SPOLER.EXE; SPOOLCV.EXE; SPOOLSV32.EXE; SPYXX.EXE; SREXE.EXE; SRNG.EXE; SS3EDIT.EXE; SSG_4104.EXE; SSGRATE.EXE; ST2.EXE; START.EXE; STCLOADER.EXE; SUPFTRL.EXE; SUPPORT.EXE; SUPPORTER5.EXE; SVC.EXE; SVCHOSTC.EXE; SVCHOSTS.EXE; SVSHOST.EXE; SWEEP95.EXE; SWEEPNET.SWEEPSRV.SYS.SWNETSUP.EXE; SYMPROXYSVC.EXE; SYMTRAY.EXE; SYSEDIT.EXE; SYSTEM.EXE; SYSTEM32.EXE; SYSUPD.EXE; TASKMG.EXE; TASKMO.EXE; TASKMON.EXE; TAUMON.EXE; TBSCAN.EXE; TC.EXE; TCA.EXE; TCM.EXE; TDS2-98.EXE; TDS2-NT.EXE; TDS-3.EXE; TEEKIDS.EXE; TFAK.EXE; TFAK5.EXE; TGBOB.EXE; TITANIN.EXE; TITANINXP.EXE; TRACERT.EXE; TRICKLER.EXE; TRJSCAN.EXE; TRJSETUP.EXE; TROJANTRAP3.EXE; TSADBOT.EXE; TVMD.EXE; TVTMD.EXE; UNDOBOOT.EXE; UPDAT.EXE; UPDATE.EXE; UPGRAD.EXE; UTPOST.EXE; VBCMSERV.EXE; VBCONS.EXE; VBUST.EXE; VBWIN9X.EXE; VBWINNTW.EXE; VCSETUP.EXE; VET32.EXE; VET95.EXE; VETTRAY.EXE; VFSETUP.EXE; VIR-HELP.EXE; VIRUSMDPERSONALFIREWALL.EXE; VNLAN300.EXE; VNPC3000.EXE; VPC32.EXE; VPC42.EXE; VPFW30S.EXE; VPTRAY.EXE; VSCAN40.EXE; VSCENU6.02D30.EXE; VSCHED.EXE; VSECOMR.EXE; VSHWIN32.EXE; VSISETUP.EXE; VSMAIN.EXE; VSMON.EXE; VSSTAT.EXE; VSWIN9XE.EXE; VSWINNTSE.EXE; VSWINPERSE.EXE; W32DSM89.EXE; W9X.EXE; WATCHDOG.EXE; WEBDAV.EXE; WEBSCANX.EXE; WEBTRAP.EXE; WFINDV32.EXE; WGFE95.EXE; WHOSWATCHINGME.EXE; WIMMUN32.EXE; WIN32.EXE; WIN32US.EXE; WINACTIVE.EXE; WIN-BUGSFIX.EXE; WINDOW.EXE; WINDOWS.EXE; WININETD.EXE; WININIT.EXE; WININITX.EXE; WINLOGIN.EXE; WINMAIN.EXE; WINNET.EXE; WINPPR32.EXE; WINRECON.EXE; WINSERVN.EXE; WINSSK32.EXE; WINSTART.EXE; WINSTART001.EXE; WINTSK32.EXE; WINUPDATE.EXE; WKUFIND.EXE; WNAD.EXE; WNT.EXE; WRADMIN.EXE; WRCTRL.EXE; WSBGATE.EXE; WUPDATER.EXE; WUPDT.EXE; WYVERNWORKSFIREWALL.EXE; XPF202EN.EXE; ZAPRO.EXE; ZAPSETUP3001.EXE; ZATUTOR.EXE; ZONALM2601.EXE; ZONEALARM.EXE Incearca sa inchida urmatoarele procese si sa stearga fisierele corespunzatoare: • taskmon.exe • bbeagle.exe • d3dupdate.exe • winsys.exe • ssate.exe • i11r54n4.exe • rate.exe • irun4.exe • Ssate.exe Backdoor Deschide porturile: – %SYSDIR%\realsched.exe port TCP aleator pentru a functiona ca server FTP. – %SYSDIR%\realsched.exe port TCP aleator Posibilitati de control la distanta: • descarcare fisier DoS (Denial of Service) Imediat ce devine activ, porneste un atac DoS asupra urmatoarelor destinatii: • yahoo.co.jp • www.nifty.com • www.d1asia.com • www.st.lib.keio.ac.jp • www.lib.nthu.edu.tw • www.above.net • www.level3.com • nitro.ucsc.edu • www.burst.net • www.cogentco.com • www.rit.edu • www.nocster.com • www.verio.com • www.stanford.edu • www.xo.net • de.yahoo.com • www.belwue.de • www.switch.ch • www.1und1.de • verio.fr • www.utwente.nl • www.schlund.net Furt de informatii Incearca sa obtina urmatoarele informatii: – Windows Product ID – Urmatoarele CD-keys: • Battlefield 1942; Battlefield 1942 (Road To Rome); Battlefield 1942 (Secret Weapons of WWII); Battlefield Vietnam; Black and White; Command & Conquer Generals; Command and Conquer: Generals (Zero Hour); Command and Conquer: Red Alert 2; Command and Conquer: Tiberian Sun; Counter-Strike (Retail); FIFA 2002; FIFA 2003; Freedom Force; Global Operations; Gunman Chronicles; Half-Life; Hidden & Dangerous 2; IGI 2: Covert Strike; Industry Giant 2; James Bond 007: Nightfire; Medal of Honor: Allied Assault; Medal of Honor: Allied Assault: Breakthrough; Medal of Honor: Allied Assault: Spearhead; Nascar Racing 2002; Nascar Racing 2003; Need For Speed: Underground; Neverwinter Nights; NHL 2003; NHL 2002; Rainbow Six III RavenShield; Shogun: Total War: Warlord Edition; Soldier of Fortune II - Double Helix; Soldiers Of Anarchy; The Gladiators; Unreal Tournament 2003; Unreal Tournament 2004 – Monitorizeaza reteaua folosind un sniffer si cauta urmatoarele siruri de caractere: • :.login • :!login • :.hashin • :!hashin • :.secure • :!secure • :!ident • :.ident Alte informatii Sir de caractere: In plus, mai contine urmatorul sir de caractere: • ***ATTENTION*** NortonBot is protected under international copyright laws. Any attempt to dissassemble or alter this file is a violation of international copyright law. NortonBot is NOT intended to be a virus or trojan Detaliile fisierului Limbaj de programare: Limbaj de programare folosit: C (compilat cu Microsoft Visual C++). Compresia fisierului: Pentru a ingreuna detectia si a reduce marimea fisierului, este folosit un program de compresie runtime.
Descripción insertada por Irina Boldea el lunes 22 de mayo de 2006 Descripción actualizada por Irina Boldea el lunes 29 de mayo de 2006
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