VírusTR/Joleee.53248
Data em que surgiu:03/11/2009
Tipo:Trojan
Incluído na lista "In The Wild"Sim
Nível de danos:De baixo a médio
Nível de distribuição:Baixo
Nível de risco:De baixo a médio
Ficheiro estático:Sim
Tamanho:53.248 Bytes
MD5 checksum:5210d61c407275a8a2fe9c991a7844e9
Versão IVDF:7.01.06.185 - terça-feira, 3 de novembro de 2009

 Vulgarmente Alias:
   •  Mcafee: W32/IRCbot.gen
   •  Sophos: Mal/Generic-A
   •  Panda: W32/Joleee.J.worm
   •  Eset: Win32/IRCBot
   •  Bitdefender: Trojan.Generic.1646652


Sistemas Operativos:
   • Windows 2000
   • Windows XP
   • Windows 2003


Efeitos secundários:
   • Descarrega ficheiros maliciosos
   • Altera o registo do Windows

 Ficheiros Autocopia-se para a seguinte localização:
   • %SYSDIR%\adsldpcm.exe



Apaga a cópia executada inicialmente.



É criado o seguinte ficheiro:

– %SYSDIR%\1962655114.dat



Tenta executar o seguinte ficheiro:

– Executa um dos seguintes ficheiros:
   • %SYSDIR%\adsldpcm.exe;240;%directório de execução do malware%\%ficheiro executado%


– Executa um dos seguintes ficheiros:
   • svchost.exe "%SYSDIR%\adsldpcm.exe"

 Registry (Registo do Windows) São adicionadas as seguintes chaves ao registo:

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\Navapw32.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\NAVWNT.EXE]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\avgnt.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\guardgui.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\outpost.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\Navapsvc.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\Zanda.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\KASMain.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\bdagent.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\KASTask.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\caavguiscan.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\DRWEB32.EXE]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\FPWin.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\guardxservice.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Security Center]
   • "AntiVirusDisableNotify"=dword:0x00000001
   • "FirewallDisableNotify"=dword:0x00000001
   • "UpdatesDisableNotify"=dword:0x00000001

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\zapro.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\ashDisp.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\preupd.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\scan32.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\FPAVServer.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\avp.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\avcenter.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\fpscan.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\casecuritycenter.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\FAMEH32.EXE]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\KAV32.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\avz4.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\KAVPF.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\bdinit.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\arcavir.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\HijackThis.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\filemon.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\regedit.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\OllyDBG.EXE]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\cmdagent.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\ekrn.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\SfFnUp.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\NAVW32.EXE]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\avadmin.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\ashUpd.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\autoruns.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\ashEnhcd.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\zoneband.dll]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\avz.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\Vba32arkit.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\guardxup.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\caav.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\KAVStart.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\regmon.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\avp.com]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\navigator.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\ArcaCheck.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\nod32.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\zonealarm.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\vba32ldr.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\AvMonitor.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\AVP32.EXE]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\niu.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\cfp.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\avz_se.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\vsserv.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\nod32krn.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\CCenter.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\aswUpdSv.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\procexp.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\NAVNT.EXE]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\fsgk32st.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\KPFW32.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\cfpupdat.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\fsav32.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\Zlh.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\avconsol.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\pskdr.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\KPFW32X.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\avconfig.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\KAVPFW.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\avcls.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\a2service.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\avgrssvc.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\drwadins.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\KAVDX.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\avscan.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\FSMA32.EXE]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\NAVSTUB.EXE]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\ashServ.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\avguard.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\RegTool.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\drwebupw.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\ccupdate.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\Nvcc.exe]
   • "Debugger"="ntsd -d"

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\
   Image File Execution Options\GFRing3.exe]
   • "Debugger"="ntsd -d"



O seguinte valor do registo é alterado:

– [HKLM\SYSTEM\CurrentControlSet\Services\AFD\Parameters]
   Valor recente:
   • "DisableRawSecurity"=dword:0x00000001

 Backdoor É aberta a seguinte porta:

– 239.255.2**********.2********** numa porta UDP 1900

 Detalhes do ficheiro Empacotador de Runtime:
De forma a agravar a detecção e reduzir o tamanho do ficheiro é lançado com um empacotador de runtime.

Descrição enviada por Petre Galan em quarta-feira, 7 de abril de 2010
Descrição atualizada por Petre Galan em quarta-feira, 7 de abril de 2010

Voltar . . . .