Ransom:Win32/Crowti (Microsoft); RDN/Spybot.bfr!m (McAfee); Trojan.Cryptodefense (Symantec); Trojan-Ransom.Win32.Cryptodef.boj (Kaspersky); Mal/Wonton-J (Sophos); Trojan-Downloader.Win32.Wauchos.afe (v) (Sunbelt); Trojan horse Generic_r.EDP (AVG)

 Piattaforma:

Windows

 Valutazione del rischio complessivo:
 Potenziale dannoso: :
 Potenziale di distribuzione: :
 Reported Infection:
Basso
Medio
Alto
Critico

  • Tipo di minaccia informatica:
    Trojan

  • Distruttivo?:
    No

  • Crittografato?:
     

  • In the wild::

  Panoramica e descrizione

Elimina archivos para impedir la ejecución correcta de programas y aplicaciones.

Este malware se elimina tras la ejecución.

  Dettagli tecnici

Dimensione file: 298,496 bytes
Tipo di file: EXE
Residente in memoria:
Data di ricezione campioni iniziali: 04 ottobre 2014

Instalación

Crea las carpetas siguientes:

  • %User Profile%\CryptnetUrlCache\MetaData
  • %User Profile%\Microsoft\CryptnetUrlCache
  • %User Profile%\CryptnetUrlCache\Content

(Nota: %User Profile% es la carpeta de perfil del usuario activo, que en el caso de Windows 98 y ME suele estar en C:\Windows\Profiles\{nombre de usuario}, en el caso de Windows NT en C:\WINNT\Profiles\{nombre de usuario} y en el caso de Windows 2000, XP y Server 2003 en C:\Documents and Settings\{nombre de usuario}).

)

Técnica de inicio automático

Agrega las siguientes entradas de registro para permitir su ejecución automática cada vez que se inicia el sistema:

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
b57968 = "%System Root%\b579687\b579687.exe"

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
b579687 = "%User Profile%\Application Data\b579687.exe"

Otras modificaciones del sistema

Modifica los archivos siguientes:

  • %Application Data%\Microsoft\Windows Media\9.0\WMSDKNS.DTD
  • %User Profile%\Templates\excel.xls
  • %User Profile%\Templates\excel4.xls
  • %User Profile%\Templates\powerpnt.ppt
  • %User Profile%\Templates\quattro.wb2
  • %User Profile%\Templates\sndrec.wav
  • %User Profile%\Templates\winword.doc
  • %User Profile%\Templates\winword2.doc
  • %User Profile%\Templates\wordpfct.wpd

(Nota: %Application Data% es la carpeta Application Data del usuario activo, que en el caso de Windows 98 y ME suele estar ubicada en C:\Windows\Profiles\{nombre de usuario}\Application Data, en el caso de Windows NT en C:\WINNT\Profiles\{nombre de usuario}\Application Data y en el caso de Windows 2000, XP y Server 2003 en C:\Documents and Settings\{nombre de usuario}\Local Settings\Application Data).

. %User Profile% es la carpeta de perfil del usuario activo, que en el caso de Windows 98 y ME suele estar en C:\Windows\Profiles\{nombre de usuario}, en el caso de Windows NT en C:\WINNT\Profiles\{nombre de usuario} y en el caso de Windows 2000, XP y Server 2003 en C:\Documents and Settings\{nombre de usuario}).

)

Elimina los archivos siguientes:

  • %System Root%\b579687

(Nota: %System Root% es la carpeta raíz, normalmente C:\. También es la ubicación del sistema operativo).

)

Agrega las siguientes entradas de registro como parte de la rutina de instalación:

HKEY_CURRENT_USER\software\B579687B9203299F7722443F07F22722

HKEY_CURRENT_USER\software\B579687B9203299F7722443F07F22722\
02222223447777FF

HKEY_CURRENT_USER\Software\Microsoft\
SystemCertificates\CA\Certificates\
5824CF32C3CC2A47443DB10A33BBE3AC8DE524E1

Agrega las siguientes entradas de registro:

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722
5a = "{random values}"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722
7b = "{random characters}"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722
9c = "{random characters}"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722
6d = "{random characters}"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Internet Explorer\brndlog.bak = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Internet Explorer\brndlog.txt = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%Application Data%\Microsoft\Windows Media\9.0\WMSDKNS.DTD = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Templates\excel.xls = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Templates\excel4.xls = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Templates\powerpnt.ppt = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Templates\quattro.wb2 = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Templates\sndrec.wav = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Templates\winword.doc = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Templates\winword2.doc = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Templates\wordpfct.wpd = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Cookies\wilbert@atdmt[2].txt = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Cookies\wilbert@bing[2].txt = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Cookies\wilbert@c.atdmt[2].txt = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Cookies\wilbert@c.msn[2].txt = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Cookies\wilbert@doubleclick[1].txt = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Cookies\wilbert@microsoft[1].txt = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Cookies\wilbert@msnportal.112.2o7[1].txt = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Cookies\wilbert@msn[2].txt = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Cookies\wilbert@scorecardresearch[2].txt = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Cookies\wilbert@www.bing[2].txt = "68adfd"

HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\
02222223447777FF
%User Profile%\Cookies\wilbert@www.msn[1].txt = "68adfd"

HKEY_CURRENT_USER\Software\Microsoft\
SystemCertificates\CA\Certificates\
5824CF32C3CC2A47443DB10A33BBE3AC8DE524E1
Blob = "{random values}"

Modifica las siguientes entradas de registro:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\SystemRestore
DisableSR = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
2F173F7DE99667AFA57AF80AA2D1B12FAC830338
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
4EFCED9C6BDD0C985CA3C7D253063C5BE6FC620C
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
4EF2E6670AC9B5091FE06BE0E5483EAAD6BA32D9
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
4C95A9902ABE0777CED18D6ACCC3372D2748381E
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
4BA7B9DDD68788E12FF852E1A024204BF286A8F6
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
4B421F7515F6AE8A6ECEF97F6982A400A4D9224E
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
47AFB915CDA26D82467B97FA42914468726138DD
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
4463C531D7CCC1006794612BB656D3BF8257846F
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
43F9B110D5BAFD48225231B0D0082B372FEF9A54
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
43DDB1FFF3B49B73831407F6BC8B975023D07C50
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
40E78C1D523D1CD9954FAC1A1AB3BD3CBAA15BFC
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
4072BA31FEC351438480F62E6CB95508461EAB2F
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
3F85F2BB4A62B0B58BE1614ABB0D4631B4BEF8BA
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
394FF6850B06BE52E51856CC10E180E882B385CC
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
36863563FD5128C7BEA6F005CFE9B43668086CCE
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\CA\Certificates\
E5215D3460C2C20BBE2D9FE5FB665DAA2C0E225C
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
284F55C41A1A7A3F8328D4C262FB376ED6096F24
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
273EE12457FDC4F90C55E82B56167F62F532E547
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
24BA6D6C8A5B5837A48DB5FAE919EA675C94D217
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
24A40A1F573643A67F0A4B0749F6A22BF28ABB6B
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
23E594945195F2414803B4D564D2A3A3F5D88B8C
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
216B2A29E62A00CE820146D8244141B92511B279
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
209900B63D955728140CD13622D8C687A4EB0085
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
1F55E8839BAC30728BE7108EDE7B0BB0D3298224
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
1331F48A5DA8E01DAACA1BB0C17044ACFEF755BB
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
0B77BEBBCB7AA24705DECC0FBD6A02FC7ABD9B52
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
049811056AFE9FD0F5BE01685AACE6A5D1C4454C
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
0483ED3399AC3608058722EDBC5E4600E3BEF9D7
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
00EA522C8A9C06AA3ECCE0B4FA6CDC21D92E8099
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
SystemCertificates\AuthRoot\Certificates\
0048F8D37B153F6EA2798C323EF4F318A5624A9E
Blob = "{random values}"

(Note: The default value data of the said registry entry is {random values}.)

Rutina de infiltración

Infiltra los archivos siguientes:

  • %System Root%\b579687\b579687.exe
  • %User Profile%\Application Data\b579687.exe
  • %User Startup%\b579687.exe
  • A:\DECRYPT_INSTRUCTION.TXT
  • A:\DECRYPT_INSTRUCTION.HTML
  • A:\DECRYPT_INSTRUCTION.URL
  • %User Profile%\Internet Explorer\brndlog.bak.vw7
  • %User Profile%\Internet Explorer\brndlog.bak
  • %User Profile%\Internet Explorer\brndlog.txt.0wp
  • %User Profile%\Internet Explorer\brndlog.txt
  • %User Profile%\Internet Explorer\DECRYPT_INSTRUCTION.TXT
  • %User Profile%\Internet Explorer\DECRYPT_INSTRUCTION.HTML
  • %User Profile%\Internet Explorer\DECRYPT_INSTRUCTION.URL
  • %User Profile%\Microsoft\DECRYPT_INSTRUCTION.TXT
  • %User Profile%\Microsoft\DECRYPT_INSTRUCTION.HTML
  • %User Profile%\Microsoft\DECRYPT_INSTRUCTION.URL
  • %User Profile%\Application Data\DECRYPT_INSTRUCTION.TXT
  • %User Profile%\Application Data\DECRYPT_INSTRUCTION.HTML
  • %User Profile%\Application Data\DECRYPT_INSTRUCTION.URL
  • %Application Data%\Microsoft\Windows Media\9.0\WMSDKNS.DTD.tv6
  • %Application Data%\Microsoft\Windows Media\9.0\DECRYPT_INSTRUCTION.TXT
  • %Application Data%\Microsoft\Windows Media\9.0\DECRYPT_INSTRUCTION.HTML
  • %Application Data%\Microsoft\Windows Media\9.0\DECRYPT_INSTRUCTION.URL
  • %Application Data%\Microsoft\Windows Media\DECRYPT_INSTRUCTION.TXT
  • %Application Data%\Microsoft\Windows Media\DECRYPT_INSTRUCTION.HTML
  • %Application Data%\Microsoft\Windows Media\DECRYPT_INSTRUCTION.URL
  • %Application Data%\Microsoft\DECRYPT_INSTRUCTION.TXT
  • %Application Data%\Microsoft\DECRYPT_INSTRUCTION.HTML
  • %Application Data%\Microsoft\DECRYPT_INSTRUCTION.URL
  • %Application Data%\DECRYPT_INSTRUCTION.TXT
  • %Application Data%\DECRYPT_INSTRUCTION.HTML
  • %Application Data%\DECRYPT_INSTRUCTION.URL
  • %User Profile%\Local Settings\DECRYPT_INSTRUCTION.TXT
  • %User Profile%\Local Settings\DECRYPT_INSTRUCTION.HTML
  • %User Profile%\Local Settings\DECRYPT_INSTRUCTION.URL
  • %User Profile%\Templates\excel.xls.r2z
  • %User Profile%\Templates\excel4.xls.24z
  • %User Profile%\Templates\powerpnt.ppt.a64
  • %User Profile%\Templates\quattro.wb2.u1c
  • %User Profile%\Templates\sndrec.wav.3xh
  • %User Profile%\Templates\winword.doc.t7y
  • %User Profile%\Templates\winword2.doc.40l
  • %User Profile%\Templates\wordpfct.wpd.pl0
  • %User Profile%\Templates\DECRYPT_INSTRUCTION.TXT
  • %User Profile%\Templates\DECRYPT_INSTRUCTION.HTML
  • %User Profile%\Templates\DECRYPT_INSTRUCTION.URL
  • %User Profile%\DECRYPT_INSTRUCTION.TXT
  • %User Profile%\DECRYPT_INSTRUCTION.HTML
  • %User Profile%\DECRYPT_INSTRUCTION.URL
  • %User Profile%\Internet Explorer\brndlog.bak.f8v
  • %User Profile%\Internet Explorer\brndlog.txt.715
  • %User Profile%\Cookies\wilbert@atdmt[2].txt.78m
  • %User Profile%\Cookies\wilbert@atdmt[2].txt
  • %User Profile%\Cookies\wilbert@bing[2].txt.6zn
  • %User Profile%\Cookies\wilbert@bing[2].txt
  • %User Profile%\Cookies\wilbert@c.atdmt[2].txt.9rr
  • %User Profile%\Cookies\wilbert@c.atdmt[2].txt
  • %User Profile%\Cookies\wilbert@c.msn[2].txt.j7a
  • %User Profile%\Cookies\wilbert@c.msn[2].txt
  • %User Profile%\Cookies\wilbert@doubleclick[1].txt.f1a
  • %User Profile%\Cookies\wilbert@doubleclick[1].txt
  • %User Profile%\Cookies\wilbert@microsoft[1].txt.o36
  • %User Profile%\Cookies\wilbert@microsoft[1].txt
  • %User Profile%\Cookies\wilbert@msnportal.112.2o7[1].txt.q0y
  • %User Profile%\Cookies\wilbert@msnportal.112.2o7[1].txt
  • %User Profile%\Cookies\wilbert@msn[2].txt.h18
  • %User Profile%\Cookies\wilbert@msn[2].txt
  • %User Profile%\Cookies\wilbert@scorecardresearch[2].txt.l4y
  • %User Profile%\Cookies\wilbert@scorecardresearch[2].txt
  • %User Profile%\Cookies\wilbert@www.bing[2].txt.3er
  • %User Profile%\Cookies\wilbert@www.bing[2].txt
  • %User Profile%\Cookies\wilbert@www.msn[1].txt.fi9
  • %User Profile%\Cookies\wilbert@www.msn[1].txt
  • %User Profile%\Cookies\DECRYPT_INSTRUCTION.TXT
  • %User Profile%\Cookies\DECRYPT_INSTRUCTION.HTML
  • %User Profile%\Cookies\DECRYPT_INSTRUCTION.URL
  • %Application Data%\Microsoft\Windows Media\9.0\WMSDKNS.DTD.v1h
  • %User Profile%\Templates\excel.xls.k6q
  • %User Profile%\Templates\excel4.xls.c1d
  • %User Profile%\Templates\powerpnt.ppt.9qq
  • %User Profile%\Templates\quattro.wb2.p0e
  • %User Profile%\Templates\sndrec.wav.tp3
  • %User Profile%\Templates\winword.doc.jo5
  • %User Profile%\Templates\winword2.doc.f83
  • %User Profile%\Templates\wordpfct.wpd.h51
  • %System Root%\Documents and Settings\DECRYPT_INSTRUCTION.TXT
  • %System Root%\Documents and Settings\DECRYPT_INSTRUCTION.HTML
  • %System Root%\Documents and Settings\DECRYPT_INSTRUCTION.URL
  • %System Root%\DECRYPT_INSTRUCTION.TXT
  • %System Root%\DECRYPT_INSTRUCTION.HTML
  • %System Root%\DECRYPT_INSTRUCTION.URL
  • %Desktop%\DECRYPT_INSTRUCTION.TXT
  • %Desktop%\DECRYPT_INSTRUCTION.HTML
  • %Desktop%\DECRYPT_INSTRUCTION.URL
  • %User Startup%\DECRYPT_INSTRUCTION.TXT
  • %User Startup%\DECRYPT_INSTRUCTION.HTML
  • %User Startup%\DECRYPT_INSTRUCTION.URL
  • %User Profile%\MetaData\0A873D20E943287602D5D327C5CA3D2F
  • %User Profile%\Content\0A873D20E943287602D5D327C5CA3D2F
  • %User Profile%\MetaData\2BF68F4714092295550497DD56F57004
  • %User Profile%\Content\2BF68F4714092295550497DD56F57004
  • %User Profile%\MetaData\94308059B57B3142E455B38A6EB92015
  • %User Profile%\Content\94308059B57B3142E455B38A6EB92015
  • %User Temp%\CabA3.tmp
  • %User Temp%\TarA5.tmp

Otros detalles

Este malware se elimina tras la ejecución.

  Soluzioni

Motore di scansione minimo: 9.700

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

Reiniciar en modo seguro

[ learnMore ]

Step 3

Eliminar esta clave del Registro

[ learnMore ]

Importante: si modifica el Registro de Windows incorrectamente, podría hacer que el sistema funcione mal de manera irreversible. Lleve a cabo este paso solo si sabe cómo hacerlo o si puede contar con ayuda de su administrador del sistema. De lo contrario, lea este artículo de Microsoft antes de modificar el Registro del equipo.

  • In HKEY_CURRENT_USER\software
    • B579687B9203299F7722443F07F22722
  • In HKEY_CURRENT_USER\software\B579687B9203299F7722443F07F22722
    • 02222223447777FF
  • In HKEY_CURRENT_USER\Software\Microsoft\SystemCertificates\CA\Certificates
    • 5824CF32C3CC2A47443DB10A33BBE3AC8DE524E1

Step 4

Eliminar este valor del Registro

[ learnMore ]

Importante: si modifica el Registro de Windows incorrectamente, podría hacer que el sistema funcione mal de manera irreversible. Lleve a cabo este paso solo si sabe cómo hacerlo o si puede contar con ayuda de su administrador del sistema. De lo contrario, lea este artículo de Microsoft antes de modificar el Registro del equipo.

  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • b57968 = "%System Root%\b579687\b579687.exe"
  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • b579687 = "%User Profile%\Application Data\b579687.exe"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722
    • 5a = "{random values}"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722
    • 7b = "{random characters}"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722
    • 9c = "{random characters}"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722
    • 6d = "{random characters}"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Internet Explorer\brndlog.bak = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Internet Explorer\brndlog.txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %Application Data%\Microsoft\Windows Media\9.0\WMSDKNS.DTD = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Templates\excel.xls = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Templates\excel4.xls = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Templates\powerpnt.ppt = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Templates\quattro.wb2 = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Templates\sndrec.wav = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Templates\winword.doc = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Templates\winword2.doc = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Templates\wordpfct.wpd = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Cookies\wilbert@atdmt[2].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Cookies\wilbert@bing[2].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Cookies\wilbert@c.atdmt[2].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Cookies\wilbert@c.msn[2].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Cookies\wilbert@doubleclick[1].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Cookies\wilbert@microsoft[1].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Cookies\wilbert@msnportal.112.2o7[1].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Cookies\wilbert@msn[2].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Cookies\wilbert@scorecardresearch[2].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Cookies\wilbert@www.bing[2].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\B579687B9203299F7722443F07F22722\02222223447777FF
    • %User Profile%\Cookies\wilbert@www.msn[1].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\Microsoft\SystemCertificates\CA\Certificates\5824CF32C3CC2A47443DB10A33BBE3AC8DE524E1
    • Blob = "{random values}"

Step 5

Restaurar este valor del Registro modificado

[ learnMore ]

Importante: si modifica el Registro de Windows incorrectamente, podría hacer que el sistema funcione mal de manera irreversible. Lleve a cabo este paso solo si sabe cómo hacerlo o si puede contar con ayuda de su administrador del sistema. De lo contrario, lea este artículo de Microsoft antes de modificar el Registro del equipo.

  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore
    • DisableSR = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\2F173F7DE99667AFA57AF80AA2D1B12FAC830338
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\4EFCED9C6BDD0C985CA3C7D253063C5BE6FC620C
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\4EF2E6670AC9B5091FE06BE0E5483EAAD6BA32D9
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\4C95A9902ABE0777CED18D6ACCC3372D2748381E
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\4BA7B9DDD68788E12FF852E1A024204BF286A8F6
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\4B421F7515F6AE8A6ECEF97F6982A400A4D9224E
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\47AFB915CDA26D82467B97FA42914468726138DD
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\4463C531D7CCC1006794612BB656D3BF8257846F
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\43F9B110D5BAFD48225231B0D0082B372FEF9A54
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\43DDB1FFF3B49B73831407F6BC8B975023D07C50
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\40E78C1D523D1CD9954FAC1A1AB3BD3CBAA15BFC
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\4072BA31FEC351438480F62E6CB95508461EAB2F
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\3F85F2BB4A62B0B58BE1614ABB0D4631B4BEF8BA
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\394FF6850B06BE52E51856CC10E180E882B385CC
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\36863563FD5128C7BEA6F005CFE9B43668086CCE
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates\E5215D3460C2C20BBE2D9FE5FB665DAA2C0E225C
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\284F55C41A1A7A3F8328D4C262FB376ED6096F24
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\273EE12457FDC4F90C55E82B56167F62F532E547
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\24BA6D6C8A5B5837A48DB5FAE919EA675C94D217
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\24A40A1F573643A67F0A4B0749F6A22BF28ABB6B
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\23E594945195F2414803B4D564D2A3A3F5D88B8C
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\216B2A29E62A00CE820146D8244141B92511B279
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\209900B63D955728140CD13622D8C687A4EB0085
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F55E8839BAC30728BE7108EDE7B0BB0D3298224
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1331F48A5DA8E01DAACA1BB0C17044ACFEF755BB
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0B77BEBBCB7AA24705DECC0FBD6A02FC7ABD9B52
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\049811056AFE9FD0F5BE01685AACE6A5D1C4454C
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0483ED3399AC3608058722EDBC5E4600E3BEF9D7
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\00EA522C8A9C06AA3ECCE0B4FA6CDC21D92E8099
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\0048F8D37B153F6EA2798C323EF4F318A5624A9E
    • From: Blob = "{random values}"
      To: Blob = ""{random values}""

Step 6

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.
  • %System Root%\b579687\b579687.exe
  • %User Profile%\Application Data\b579687.exe
  • %User Startup%\b579687.exe
  • A:\DECRYPT_INSTRUCTION.TXT
  • A:\DECRYPT_INSTRUCTION.HTML
  • A:\DECRYPT_INSTRUCTION.URL
  • %User Profile%\Internet Explorer\brndlog.bak.vw7
  • %User Profile%\Internet Explorer\brndlog.bak
  • %User Profile%\Internet Explorer\brndlog.txt.0wp
  • %User Profile%\Internet Explorer\brndlog.txt
  • %User Profile%\Internet Explorer\DECRYPT_INSTRUCTION.TXT
  • %User Profile%\Internet Explorer\DECRYPT_INSTRUCTION.HTML
  • %User Profile%\Internet Explorer\DECRYPT_INSTRUCTION.URL
  • %User Profile%\Microsoft\DECRYPT_INSTRUCTION.TXT
  • %User Profile%\Microsoft\DECRYPT_INSTRUCTION.HTML
  • %User Profile%\Microsoft\DECRYPT_INSTRUCTION.URL
  • %User Profile%\Application Data\DECRYPT_INSTRUCTION.TXT
  • %User Profile%\Application Data\DECRYPT_INSTRUCTION.HTML
  • %User Profile%\Application Data\DECRYPT_INSTRUCTION.URL
  • %Application Data%\Microsoft\Windows Media\9.0\WMSDKNS.DTD.tv6
  • %Application Data%\Microsoft\Windows Media\9.0\DECRYPT_INSTRUCTION.TXT
  • %Application Data%\Microsoft\Windows Media\9.0\DECRYPT_INSTRUCTION.HTML
  • %Application Data%\Microsoft\Windows Media\9.0\DECRYPT_INSTRUCTION.URL
  • %Application Data%\Microsoft\Windows Media\DECRYPT_INSTRUCTION.TXT
  • %Application Data%\Microsoft\Windows Media\DECRYPT_INSTRUCTION.HTML
  • %Application Data%\Microsoft\Windows Media\DECRYPT_INSTRUCTION.URL
  • %Application Data%\Microsoft\DECRYPT_INSTRUCTION.TXT
  • %Application Data%\Microsoft\DECRYPT_INSTRUCTION.HTML
  • %Application Data%\Microsoft\DECRYPT_INSTRUCTION.URL
  • %Application Data%\DECRYPT_INSTRUCTION.TXT
  • %Application Data%\DECRYPT_INSTRUCTION.HTML
  • %Application Data%\DECRYPT_INSTRUCTION.URL
  • %User Profile%\Local Settings\DECRYPT_INSTRUCTION.TXT
  • %User Profile%\Local Settings\DECRYPT_INSTRUCTION.HTML
  • %User Profile%\Local Settings\DECRYPT_INSTRUCTION.URL
  • %User Profile%\Templates\excel.xls.r2z
  • %User Profile%\Templates\excel4.xls.24z
  • %User Profile%\Templates\powerpnt.ppt.a64
  • %User Profile%\Templates\quattro.wb2.u1c
  • %User Profile%\Templates\sndrec.wav.3xh
  • %User Profile%\Templates\winword.doc.t7y
  • %User Profile%\Templates\winword2.doc.40l
  • %User Profile%\Templates\wordpfct.wpd.pl0
  • %User Profile%\Templates\DECRYPT_INSTRUCTION.TXT
  • %User Profile%\Templates\DECRYPT_INSTRUCTION.HTML
  • %User Profile%\Templates\DECRYPT_INSTRUCTION.URL
  • %User Profile%\DECRYPT_INSTRUCTION.TXT
  • %User Profile%\DECRYPT_INSTRUCTION.HTML
  • %User Profile%\DECRYPT_INSTRUCTION.URL
  • %User Profile%\Internet Explorer\brndlog.bak.f8v
  • %User Profile%\Internet Explorer\brndlog.txt.715
  • %User Profile%\Cookies\wilbert@atdmt[2].txt.78m
  • %User Profile%\Cookies\wilbert@atdmt[2].txt
  • %User Profile%\Cookies\wilbert@bing[2].txt.6zn
  • %User Profile%\Cookies\wilbert@bing[2].txt
  • %User Profile%\Cookies\wilbert@c.atdmt[2].txt.9rr
  • %User Profile%\Cookies\wilbert@c.atdmt[2].txt
  • %User Profile%\Cookies\wilbert@c.msn[2].txt.j7a
  • %User Profile%\Cookies\wilbert@c.msn[2].txt
  • %User Profile%\Cookies\wilbert@doubleclick[1].txt.f1a
  • %User Profile%\Cookies\wilbert@doubleclick[1].txt
  • %User Profile%\Cookies\wilbert@microsoft[1].txt.o36
  • %User Profile%\Cookies\wilbert@microsoft[1].txt
  • %User Profile%\Cookies\wilbert@msnportal.112.2o7[1].txt.q0y
  • %User Profile%\Cookies\wilbert@msnportal.112.2o7[1].txt
  • %User Profile%\Cookies\wilbert@msn[2].txt.h18
  • %User Profile%\Cookies\wilbert@msn[2].txt
  • %User Profile%\Cookies\wilbert@scorecardresearch[2].txt.l4y
  • %User Profile%\Cookies\wilbert@scorecardresearch[2].txt
  • %User Profile%\Cookies\wilbert@www.bing[2].txt.3er
  • %User Profile%\Cookies\wilbert@www.bing[2].txt
  • %User Profile%\Cookies\wilbert@www.msn[1].txt.fi9
  • %User Profile%\Cookies\wilbert@www.msn[1].txt
  • %User Profile%\Cookies\DECRYPT_INSTRUCTION.TXT
  • %User Profile%\Cookies\DECRYPT_INSTRUCTION.HTML
  • %User Profile%\Cookies\DECRYPT_INSTRUCTION.URL
  • %Application Data%\Microsoft\Windows Media\9.0\WMSDKNS.DTD.v1h
  • %User Profile%\Templates\excel.xls.k6q
  • %User Profile%\Templates\excel4.xls.c1d
  • %User Profile%\Templates\powerpnt.ppt.9qq
  • %User Profile%\Templates\quattro.wb2.p0e
  • %User Profile%\Templates\sndrec.wav.tp3
  • %User Profile%\Templates\winword.doc.jo5
  • %User Profile%\Templates\winword2.doc.f83
  • %User Profile%\Templates\wordpfct.wpd.h51
  • %System Root%\Documents and Settings\DECRYPT_INSTRUCTION.TXT
  • %System Root%\Documents and Settings\DECRYPT_INSTRUCTION.HTML
  • %System Root%\Documents and Settings\DECRYPT_INSTRUCTION.URL
  • %System Root%\DECRYPT_INSTRUCTION.TXT
  • %System Root%\DECRYPT_INSTRUCTION.HTML
  • %System Root%\DECRYPT_INSTRUCTION.URL
  • %Desktop%\DECRYPT_INSTRUCTION.TXT
  • %Desktop%\DECRYPT_INSTRUCTION.HTML
  • %Desktop%\DECRYPT_INSTRUCTION.URL
  • %User Startup%\DECRYPT_INSTRUCTION.TXT
  • %User Startup%\DECRYPT_INSTRUCTION.HTML
  • %User Startup%\DECRYPT_INSTRUCTION.URL
  • %User Profile%\MetaData\0A873D20E943287602D5D327C5CA3D2F
  • %User Profile%\Content\0A873D20E943287602D5D327C5CA3D2F
  • %User Profile%\MetaData\2BF68F4714092295550497DD56F57004
  • %User Profile%\Content\2BF68F4714092295550497DD56F57004
  • %User Profile%\MetaData\94308059B57B3142E455B38A6EB92015
  • %User Profile%\Content\94308059B57B3142E455B38A6EB92015
  • %User Temp%\CabA3.tmp
  • %User Temp%\TarA5.tmp

Step 7

Buscar y eliminar estas carpetas

[ learnMore ]
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 todas las carpetas ocultas.
  • %User Profile%\CryptnetUrlCache\MetaData
  • %User Profile%\Microsoft\CryptnetUrlCache
  • %User Profile%\CryptnetUrlCache\Content

Step 8

Reinicie en modo normal y explore el equipo con su producto de Trend Micro para buscar los archivos identificados como TROJ_CRYPCTB.D 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.

Step 9

Restaurar este archivo a partir de una copia de seguridad Solo se pueden restaurar los archivos relacionados con Microsoft. En caso de que este malware/grayware/spyware también haya eliminado archivos relativos a programas que no sean de Microsoft, vuelva a instalar los programas en cuestión en el equipo.

  • %Application Data%\Microsoft\Windows Media\9.0\WMSDKNS.DTD
  • %User Profile%\Templates\excel.xls
  • %User Profile%\Templates\excel4.xls
  • %User Profile%\Templates\powerpnt.ppt
  • %User Profile%\Templates\quattro.wb2
  • %User Profile%\Templates\sndrec.wav
  • %User Profile%\Templates\winword.doc
  • %User Profile%\Templates\winword2.doc
  • %User Profile%\Templates\wordpfct.wpd


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