TrojanDownloader:Win32/Karagany.I (Microsoft); Downloader.a!bwp (McAfee); Trojan.Gen (Symantec); Trojan-Downloader.Win32.Karagany.ir (Kaspersky); Trojan.Win32.Generic!BT (Sunbelt); Trojan.Generic.KDV.635252 (FSecure)

 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

 OVER ALL RISK RATING:
 DAMAGE POTENTIAL::
 DISTRIBUTION POTENTIAL::
 REPORTED INFECTION:
Low
Medium
High
Critical

  • Threat Type:
    Trojan

  • Destructiveness:
    No

  • Encrypted:
     

  • In the wild::
    Yes

  OVERVIEW


  TECHNICAL DETAILS

File size: 33,792 bytes
File type: EXE
Memory resident: No
INITIAL SAMPLES RECEIVED DATE: 21 июля 2012

Rutina de infiltración

Infiltra los archivos siguientes:

  • %User Temp%\~!#1.tmp
  • %User Temp%\~!#2.tmp
  • %User Temp%\~!#3.tmp
  • %User Temp%\~!#4.tmp
  • %User Temp%\~!#5.tmp
  • %User Temp%\~!#6.tmp
  • %User Temp%\~!#7.tmp
  • %User Temp%\~!#8.tmp
  • %User Temp%\~!#9.tmp
  • %User Temp%\~!#A.tmp
  • %User Temp%\~!#B.tmp
  • %User Temp%\~!#C.tmp
  • %User Temp%\~!#D.tmp
  • %User Temp%\~!#E.tmp
  • %User Temp%\~!#F.tmp
  • %User Temp%\~!#10.tmp
  • %User Temp%\~!#11.tmp
  • %User Temp%\~!#12.tmp
  • %User Temp%\~!#13.tmp
  • %User Temp%\~!#14.tmp
  • %User Temp%\~!#15.tmp
  • %User Temp%\~!#16.tmp
  • %User Temp%\~!#17.tmp
  • %User Temp%\~!#18.tmp
  • %User Temp%\~!#19.tmp
  • %User Temp%\~!#1A.tmp
  • %User Temp%\~!#1B.tmp
  • %User Temp%\~!#1C.tmp
  • %User Temp%\~!#1D.tmp
  • %User Temp%\~!#1E.tmp
  • %User Temp%\~!#1F.tmp
  • %User Temp%\~!#20.tmp
  • %User Temp%\~!#21.tmp
  • %User Temp%\~!#22.tmp
  • %User Temp%\~!#23.tmp
  • %User Temp%\~!#24.tmp
  • %User Temp%\~!#25.tmp
  • %User Temp%\~!#26.tmp
  • %User Temp%\~!#27.tmp
  • %User Temp%\~!#28.tmp
  • %User Temp%\~!#29.tmp
  • %User Temp%\~!#2A.tmp
  • %User Temp%\~!#2B.tmp
  • %User Temp%\~!#2C.tmp
  • %User Temp%\~!#2D.tmp
  • %User Temp%\~!#2E.tmp
  • %User Temp%\~!#2F.tmp
  • %User Temp%\~!#30.tmp
  • %User Temp%\~!#31.tmp
  • %User Temp%\~!#32.tmp
  • %User Temp%\~!#33.tmp
  • %User Temp%\~!#34.tmp
  • %User Temp%\~!#35.tmp
  • %User Temp%\~!#36.tmp
  • %User Temp%\~!#37.tmp
  • %User Temp%\~!#38.tmp
  • %User Temp%\~!#39.tmp
  • %User Temp%\~!#3A.tmp
  • %User Temp%\~!#3B.tmp
  • %User Temp%\~!#3C.tmp
  • %User Temp%\~!#3D.tmp
  • %User Temp%\~!#3E.tmp
  • %User Temp%\~!#3F.tmp
  • %User Temp%\~!#40.tmp
  • %User Temp%\~!#41.tmp
  • %User Temp%\~!#42.tmp
  • %User Temp%\~!#43.tmp
  • %User Temp%\~!#44.tmp
  • %User Temp%\~!#45.tmp
  • %User Temp%\~!#46.tmp
  • %User Temp%\~!#47.tmp
  • %User Temp%\~!#48.tmp
  • %User Temp%\~!#49.tmp
  • %User Temp%\~!#4A.tmp
  • %User Temp%\~!#4B.tmp
  • %User Temp%\~!#4C.tmp
  • %User Temp%\~!#4D.tmp
  • %User Temp%\~!#4E.tmp
  • %User Temp%\~!#4F.tmp
  • %User Temp%\~!#50.tmp
  • %User Temp%\~!#51.tmp
  • %User Temp%\~!#52.tmp
  • %User Temp%\~!#53.tmp
  • %User Temp%\~!#54.tmp
  • %User Temp%\~!#55.tmp
  • %User Temp%\~!#56.tmp
  • %User Temp%\~!#57.tmp
  • %User Temp%\~!#58.tmp
  • %User Temp%\~!#59.tmp
  • %User Temp%\~!#5A.tmp
  • %User Temp%\~!#5B.tmp
  • %User Temp%\~!#5C.tmp
  • %User Temp%\~!#5D.tmp
  • %User Temp%\~!#5E.tmp
  • %User Temp%\~!#5F.tmp
  • %User Temp%\~!#60.tmp
  • %User Temp%\~!#61.tmp
  • %User Temp%\~!#62.tmp
  • %User Temp%\~!#63.tmp
  • %User Temp%\~!#64.tmp
  • %User Temp%\~!#65.tmp
  • %User Temp%\~!#66.tmp
  • %User Temp%\~!#67.tmp
  • %User Temp%\~!#68.tmp
  • %User Temp%\~!#69.tmp
  • %User Temp%\~!#6A.tmp
  • %User Temp%\~!#6B.tmp
  • %User Temp%\~!#6C.tmp
  • %User Temp%\~!#6D.tmp
  • %User Temp%\~!#6E.tmp
  • %User Temp%\~!#6F.tmp
  • %User Temp%\~!#70.tmp
  • %User Temp%\~!#71.tmp
  • %User Temp%\~!#72.tmp
  • %User Temp%\~!#73.tmp
  • %User Temp%\~!#74.tmp
  • %User Temp%\~!#75.tmp
  • %User Temp%\~!#76.tmp
  • %User Temp%\~!#77.tmp

(Nota: %User Temp% es la carpeta Temp del usuario activo, que en el caso de Windows 2000, XP y Server 2003 suele estar en C:\Documents and Settings\{nombre de usuario}\Local Settings\Temp).

)

  SOLUTION

Minimum scan engine: 9.200

Step 1

Los usuarios de Windows ME y XP, antes de llevar a cabo cualquier exploración, deben comprobar que tienen desactivada la opción Restaurar sistema para permitir la exploración completa del equipo.

Step 2

Buscar y eliminar estos archivos

[ learnMore ]
Puede que algunos de los archivos del componente estén ocultos. Asegúrese de que tiene activada la casilla Buscar archivos y carpetas ocultos en la opción "Más opciones avanzadas" para que el resultado de la búsqueda incluya todos los archivos y carpetas ocultos.
  • %User Temp%\~!#1.tmp
  • %User Temp%\~!#2.tmp
  • %User Temp%\~!#3.tmp
  • %User Temp%\~!#4.tmp
  • %User Temp%\~!#5.tmp
  • %User Temp%\~!#6.tmp
  • %User Temp%\~!#7.tmp
  • %User Temp%\~!#8.tmp
  • %User Temp%\~!#9.tmp
  • %User Temp%\~!#A.tmp
  • %User Temp%\~!#B.tmp
  • %User Temp%\~!#C.tmp
  • %User Temp%\~!#D.tmp
  • %User Temp%\~!#E.tmp
  • %User Temp%\~!#F.tmp
  • %User Temp%\~!#10.tmp
  • %User Temp%\~!#11.tmp
  • %User Temp%\~!#12.tmp
  • %User Temp%\~!#13.tmp
  • %User Temp%\~!#14.tmp
  • %User Temp%\~!#15.tmp
  • %User Temp%\~!#16.tmp
  • %User Temp%\~!#17.tmp
  • %User Temp%\~!#18.tmp
  • %User Temp%\~!#19.tmp
  • %User Temp%\~!#1A.tmp
  • %User Temp%\~!#1B.tmp
  • %User Temp%\~!#1C.tmp
  • %User Temp%\~!#1D.tmp
  • %User Temp%\~!#1E.tmp
  • %User Temp%\~!#1F.tmp
  • %User Temp%\~!#20.tmp
  • %User Temp%\~!#21.tmp
  • %User Temp%\~!#22.tmp
  • %User Temp%\~!#23.tmp
  • %User Temp%\~!#24.tmp
  • %User Temp%\~!#25.tmp
  • %User Temp%\~!#26.tmp
  • %User Temp%\~!#27.tmp
  • %User Temp%\~!#28.tmp
  • %User Temp%\~!#29.tmp
  • %User Temp%\~!#2A.tmp
  • %User Temp%\~!#2B.tmp
  • %User Temp%\~!#2C.tmp
  • %User Temp%\~!#2D.tmp
  • %User Temp%\~!#2E.tmp
  • %User Temp%\~!#2F.tmp
  • %User Temp%\~!#30.tmp
  • %User Temp%\~!#31.tmp
  • %User Temp%\~!#32.tmp
  • %User Temp%\~!#33.tmp
  • %User Temp%\~!#34.tmp
  • %User Temp%\~!#35.tmp
  • %User Temp%\~!#36.tmp
  • %User Temp%\~!#37.tmp
  • %User Temp%\~!#38.tmp
  • %User Temp%\~!#39.tmp
  • %User Temp%\~!#3A.tmp
  • %User Temp%\~!#3B.tmp
  • %User Temp%\~!#3C.tmp
  • %User Temp%\~!#3D.tmp
  • %User Temp%\~!#3E.tmp
  • %User Temp%\~!#3F.tmp
  • %User Temp%\~!#40.tmp
  • %User Temp%\~!#41.tmp
  • %User Temp%\~!#42.tmp
  • %User Temp%\~!#43.tmp
  • %User Temp%\~!#44.tmp
  • %User Temp%\~!#45.tmp
  • %User Temp%\~!#46.tmp
  • %User Temp%\~!#47.tmp
  • %User Temp%\~!#48.tmp
  • %User Temp%\~!#49.tmp
  • %User Temp%\~!#4A.tmp
  • %User Temp%\~!#4B.tmp
  • %User Temp%\~!#4C.tmp
  • %User Temp%\~!#4D.tmp
  • %User Temp%\~!#4E.tmp
  • %User Temp%\~!#4F.tmp
  • %User Temp%\~!#50.tmp
  • %User Temp%\~!#51.tmp
  • %User Temp%\~!#52.tmp
  • %User Temp%\~!#53.tmp
  • %User Temp%\~!#54.tmp
  • %User Temp%\~!#55.tmp
  • %User Temp%\~!#56.tmp
  • %User Temp%\~!#57.tmp
  • %User Temp%\~!#58.tmp
  • %User Temp%\~!#59.tmp
  • %User Temp%\~!#5A.tmp
  • %User Temp%\~!#5B.tmp
  • %User Temp%\~!#5C.tmp
  • %User Temp%\~!#5D.tmp
  • %User Temp%\~!#5E.tmp
  • %User Temp%\~!#5F.tmp
  • %User Temp%\~!#60.tmp
  • %User Temp%\~!#61.tmp
  • %User Temp%\~!#62.tmp
  • %User Temp%\~!#63.tmp
  • %User Temp%\~!#64.tmp
  • %User Temp%\~!#65.tmp
  • %User Temp%\~!#66.tmp
  • %User Temp%\~!#67.tmp
  • %User Temp%\~!#68.tmp
  • %User Temp%\~!#69.tmp
  • %User Temp%\~!#6A.tmp
  • %User Temp%\~!#6B.tmp
  • %User Temp%\~!#6C.tmp
  • %User Temp%\~!#6D.tmp
  • %User Temp%\~!#6E.tmp
  • %User Temp%\~!#6F.tmp
  • %User Temp%\~!#70.tmp
  • %User Temp%\~!#71.tmp
  • %User Temp%\~!#72.tmp
  • %User Temp%\~!#73.tmp
  • %User Temp%\~!#74.tmp
  • %User Temp%\~!#75.tmp
  • %User Temp%\~!#76.tmp
  • %User Temp%\~!#77.tmp

Step 3

Explorar el equipo con su producto de Trend Micro para eliminar los archivos detectados como TROJ_KARAGANY.IQ En caso de que el producto de Trend Micro ya haya limpiado, eliminado o puesto en cuarentena los archivos detectados, no serán necesarios más pasos. Puede optar simplemente por eliminar los archivos en cuarentena. Consulte esta página de Base de conocimientos para obtener más información.


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