Nume:TR/Dldr.Zlob.AM
Descoperit pe data de:11/06/2010
Tip:Troian
ITW:Da
Numar infectii raportate:Scazut
Potential de raspandire:Scazut spre mediu
Potential de distrugere:Scazut
Fisier static:Da
Marime:178.688 Bytes
MD5:6d8e646742bceca3136cdeac01cb13d0
Versiune IVDF:7.10.08.65 - Monday, June 14, 2010

 General Metoda de raspandire:
   • Nu are rutina proprie de raspandire


Alias:
   •  Mcafee: Downloader-CEW.b
   •  Kaspersky: Packed.Win32.Katusha.n
   •  TrendMicro: TROJ_FAKEAV.SMA1
   •  Sophos: Mal/FakeAV-CX
   •  Avast: Win32:MalOb-BL
   •  Microsoft: TrojanDownloader:Win32/Renos.LX
   •  AVG: FakeAV.BXR
   •  Panda: Trj/Zlob.KH
   •  PCTools: Trojan.FakeAV
   •  Eset: Win32/Kryptik.EZX
   •  AhnLab: Win-Trojan/Katusha.178688.M


Sistem de operare:
   • Windows 98
   • Windows 98 SE
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003
   • Windows Vista
   • Windows Server 2008
   • Windows 7


Efecte secundare:
   • Creeaza fisiere
   • Creeaza un fisier malware
   • Modificari in registri

 Fisiere Se copiaza in urmatoarea locatie:
   • %WINDIR%\Nxihaa.exe



Sterge copia initiala a virusului.



Sunt create fisierele:

– %WINDIR%\Tasks\{%CLSID%}.job Fisierul este o activitate programata care ruleaza malware-ul la ore predefinite.
– %TEMPDIR%\a.dat Fisierul este executat dupa ce a fost creat. Acesta este un fisier curat, care contine informatii despre programul in sine.

 Registrii sistemului Se adauga in registrii sistemului:

– [HKCU\Software\V71IQL7HI7]
   • NpuO="FOqmU9PNRhfd9w=="
   • NpuZ="Gbv+C4eSExjnyIpWf4+pYXAo/2QGxA/X94OiMMEM3fg21bnyyVNA5swcCBRfcPq52epvdMeg//Fz+p6csSavmjbegPbMh4ax7rfcfKkoeMvrtfbyG0YYMciBwobC04dKWFLpaMfWzLhqf0dQgXOSD7d7IoDtQGco+B8WFglQ5et5wxHVgh5kOpchQjxcIpmhLuQnWClc2ZKZJMLezx4Yq0zGuC4/9Y0AhF0GRGl2xYDgIk5EV2+LYI34Qv74AMzp3Q=="
   • NkeG=dword:00015180
   • NkeJ=dword:00000008
   • Nke9=dword:00000e10
   • NkeO=dword:000000d5
   • NkeC=dword:00000064
   • NkeT=dword:00000001
   • NkeFC=dword:00000000
   • NkeZ=dword:01cb0a31
   • NkeF=dword:6f84a3b0
   • NpuJ="ZuLNIa64IWuvvLI2R7yOE08V8iFnqi/6lPGZOoQgs7J0x4Dgk1NI9w=="

Description inserted by Carlos Valero Llabata on Tuesday, August 10, 2010
Description updated by Carlos Valero Llabata on Tuesday, August 10, 2010

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