Nom: TR/Joleee.53248 La date de la découverte: 03/11/2009 Type: Cheval de Troie En circulation: Oui Infections signalées Faible a moyen Potentiel de distribution: Faible Potentiel de destruction: Faible a moyen Fichier statique: Oui Taille du fichier: 53.248 Octets Somme de contrôle MD5: 5210d61c407275a8a2fe9c991a7844e9 Version IVDF: 7.01.06.185 - mardi 3 novembre 2009
Général Les alias: • Mcafee: W32/IRCbot.gen • Sophos: Mal/Generic-A • Panda: W32/Joleee.J.worm • Eset: Win32/IRCBot • Bitdefender: Trojan.Generic.1646652 Plateformes / Systèmes d'exploitation: • Windows 2000 • Windows XP • Windows 2003 Effets secondaires: • Il crée des fichiers malveillants • Il modifie des registres Fichiers Il s'autocopie dans l'emplacement suivant: • %SYSDIR% \adsldpcm.exe Il supprime sa propre copie, exécutée initialement Le fichier suivant est créé: – %SYSDIR% \1962655114.dat Il essaie d’exécuter les fichiers suivants : – Nom de fichier: Noms des fichiers: • %SYSDIR% \adsldpcm.exe;240;%le dossier d'exécution du malware% \%le fichier exécuté% – Nom de fichier: Noms des fichiers: • svchost.exe "%SYSDIR% \adsldpcm.exe" Registre Les clés de registre suivantes sont ajoutée: – [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" La clé de registre suivante est changée: – [HKLM\SYSTEM\CurrentControlSet\Services\AFD\Parameters] La nouvelle valeur: • "DisableRawSecurity"=dword:0x00000001 Porte dérobée Le port suivant est ouvert: – 239.255.2**********.2********** sur le port UDP 1900 Détails de fichier Logiciel de compression des fichiers exécutables: Afin d'entraver la détection et de réduire la taille du fichier il est compressé avec un logiciel de compression des exécutables.
Description insérée par Petre Galan le mercredi 7 avril 2010 Description mise à jour par Petre Galan le mercredi 7 avril 2010
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