Worm.Win32.DORKBOT.B0002LKR19
Trojan-FQKD!EC253FEE7FC2 (McAfee); Trojan-Ransom.Win32.Foreign.myji (Kaspersky); Troj/AutoG-A (Sophos)
Windows
Threat Type:
Worm
Destructiveness:
No
Encrypted:
In the wild::
Yes
OVERVIEW
It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Elimina archivos para impedir la ejecución correcta de programas y aplicaciones. Desactiva el Administrador de tareas, el Editor del Registro y las opciones de carpeta.
TECHNICAL DETAILS
Detalles de entrada
It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Instalación
Agrega los procesos siguientes:
- "%Application Data%\SMWRN.exe"
- %Application Data%\SMWRN.exe
- "%Application Data%\Windows\winlogon.exe"
- %Application Data%\Windows\winlogon.exe
- netsh advfirewall firewall add rule name="ImgBurn" dir=in action=allow description="Multimedia suite" program="%Application Data%\Microsoft\lsass.exe" enable=yes
- %Application Data%\Microsoft\lsass.exe /k %Application Data%\SMWRN.exe
- %System%\reg.exe REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Windows Defender" /t REG_SZ /d "%Application Data%\Windows\winlogon.exe" /f
- %Program Files%\Internet Explorer\iexplore.exe
- "%System Root%\Program Files\Internet Explorer\IEXPLORE.EXE"
- "%Program Files%\Internet Explorer\IEXPLORE.EXE" SCODEF:2060 CREDAT:275457 /prefetch:2
(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, en el caso de Windows 2000(32-bit), XP y Server 2003(32-bit) en C:\Documents and Settings\{nombre de usuario}\Local Settings\Application Data y en el caso de Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) y 10(64-bit) en C:\Users\{nombre de usuario}\AppData\Roaming.).
. %System% es la carpeta del sistema de Windows, que en el caso de Windows 98 y ME suele estar en C:\Windows\System, en el caso de Windows NT y 2000 en C:\WINNT\System32 y en el caso de Windows 2000(32-bit), XP, Server 2003(32-bit), Vista, 7, 8, 8.1, 2008(64-bit), 2012(64bit) y 10(64-bit) en C:\Windows\System32).. %Program Files% es la carpeta Archivos de programa predeterminada, que suele estar en C:\Archivos de programa).. %System Root% es la carpeta raíz, normalmente C:\. También es la ubicación del sistema operativo).)Crea las carpetas siguientes:
- %Application Data%\Microsoft\Windows\PrivacIE
- %Application Data%\Microsoft\Windows\IECompatUACache
- %AppDataLocal%\Microsoft\Internet Explorer\Recovery\High\Active
- %Application Data%\Microsoft\Windows\DNTException
- %AppDataLocal%\Microsoft\Internet Explorer\DomainSuggestions
- %Application Data%\Microsoft\Windows\IECompatCache
- %Application Data%\Windows
(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, en el caso de Windows 2000(32-bit), XP y Server 2003(32-bit) en C:\Documents and Settings\{nombre de usuario}\Local Settings\Application Data y en el caso de Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) y 10(64-bit) en C:\Users\{nombre de usuario}\AppData\Roaming.).
)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
MSWUpdate = "%Application Data%\Microsoft\lsass.exe"
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
Windows Defender = "%Application Data%\Windows\winlogon.exe"
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
Zqucub = "%Application Data%\Zqucub.exe"
Otras modificaciones del sistema
Modifica los archivos siguientes:
- %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\widgets.outbrain[1].xml
- %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\www.msn[1].xml
Elimina los archivos siguientes:
- %AppDataLocal%Low\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
Agrega las siguientes entradas de registro:
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Microsoft\Windows\CurrentVersion\
Run
MSWUpdate = "%Application Data%\Microsoft\lsass.exe"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Policies\
Explorer\Run
MSWUpdate = "%Application Data%\Microsoft\lsass.exe"
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Microsoft\Windows NT\CurrentVersion\
Winlogon
Userinit = "%System%\userinit.exe,%Application Data%\Microsoft\lsass.exe"
HKEY_CURRENT_USER\Software\VB and VBA Program Settings\
Microsoft\4842
F = "True"
Crea la(s) siguiente(s) entrada(s) de registro para desactivar el Administrador de tareas, las herramientas de registro y las opciones de carpeta:
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Policies\
Explorer\Run
MSWUpdate = "%Application Data%\Microsoft\lsass.exe"
Rutina de infiltración
Infiltra los archivos siguientes:
- %AppDataLocal%\Microsoft\Internet Explorer\imagestore\joppu72\imagestore.dat
- %AppDataLocal%\Microsoft\Internet Explorer\DomainSuggestions\en-US.6
- %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\3UYAQU1F\contextual.media[1].xml
- %AppDataLocal%\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{245F4723-AC98-11E9-8692-005056BC0C34}.dat
- %AppDataLocal%\Microsoft\Internet Explorer\MSIMGSIZ.DAT
- %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\PDYB5D8B\tag.idsync.analytics.yahoo[1].xml
- %Application Data%\Zqucub.exe
- %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\widgets.outbrain[1].xml
- %AppDataLocal%\Microsoft\Internet Explorer\Recovery\High\Active\{315FE2DD-AC98-11E9-8692-005056BC0C34}.dat
- %Application Data%\Microsoft\lsass.exe
- %Application Data%\SMWRN.exe
- %Application Data%\Windows\winlogon.exe
- %User Temp%\ROPBH.txt
- %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\www.msn[1].xml
- %AppDataLocal%\Microsoft\Internet Explorer\Recovery\High\Active\{245F4725-AC98-11E9-8692-005056BC0C34}.dat
Otros detalles
It connects to the following possibly malicious URL:
- http://www.{BLOCKED}ool.com
- http://go.{BLOCKED}oft.com/fwlink/?LinkId=69157
- http://www.{BLOCKED}n.com/?ocid=iehp
- http://static-global-s-msn-com.{BLOCKED}zed.net/{random path}?{random characters}
- http://o.{BLOCKED}n.com/ads/adswrappermsni.js
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAGpOUO.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAGUW9m.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BB1kc8s.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBX09Xi.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWXibW.img?{random characters}
- http://www.{BLOCKED}n.com/en-us/homepage/irisbannerajax?{random characters}
- http://c.{BLOCKED}n.com/c.gif?{random characters}
- http://c.{BLOCKED}g.com/c.gif?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/hp-wus/sc/ea/4996b9.woff
- http://static-global-s-msn-com.{BLOCKED}zed.net/hp-wus/sc/c6/cfdbd9.png
- http://at.{BLOCKED}a.com/{random path}
- http://adserver.{BLOCKED}h.advertising.com/{random path}
- http://acdn.{BLOCKED}s.com/ast/ast.js
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAyxkRJ.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AABp9vq.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBUvpML.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWY4f6.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBjLpNF.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWWZrx.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAJ7LLn.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWXDyV.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAJHDFW.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBtOBsY.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBiuSr7.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBO6J5d.img?{random characters}
- http://m.{BLOCKED}s.com/ut/v3
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWZVhF.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBm2Dvk.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAywGC0.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBUDFrs.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBUDFvK.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBUE38v.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAILYH4.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAIM6SY.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWMoEM.img?{random characters}
- http://img-s-msn-com.{BLOCKED}zed.net/tenant/amp/entityid/AAyW7G9.img?{random characters}
- http://img-s-msn-com.{BLOCKED}zed.net/tenant/amp/entityid/AAEHtW3.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWXK1C.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWZOyo.img?h=75&w=100&m=6&q=60&u=t&o=t&l=f
- http://img-s-msn-com.{BLOCKED}zed.net/tenant/amp/entityid/AA565dd.img?{random characters}
- http://img-s-msn-com.{BLOCKED}zed.net/tenant/amp/entityid/BBTUVWY.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWXhtC.img?h=75&w=100&m=6&q=60&u=t&o=t&l=f
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWZzTx.img?h=75&w=100&m=6&q=60&u=t&o=t&l=f
- http://img-s-msn-com.{BLOCKED}zed.net/tenant/amp/entityid/AAyhxXG.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWZMx9.img?h=75&w=100&m=6&q=60&u=t&o=t&l=f
- http://img-s-msn-com.{BLOCKED}zed.net/tenant/amp/entityid/BB90I6E.img?{random characters}
- http://img-s-msn-com.{BLOCKED}zed.net/tenant/amp/entityid/AA8I0Dg.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWZOxk.img?h=75&w=100&m=6&q=60&u=t&o=t&l=f
- http://img-s-msn-com.{BLOCKED}zed.net/tenant/amp/entityid/BB1ba5a.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWZZst.img?h=75&w=100&m=6&q=60&u=t&o=t&l=f
- http://img-s-msn-com.{BLOCKED}zed.net/tenant/amp/entityid/BBTg0rh.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWRHMC.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWZjd1.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBRKvit.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWXbIF.img?{random characters}
- http://eb2.{BLOCKED}t.com/mapuid?{random characters}
- http://eb2.{BLOCKED}t.com/getuid?ld=1&gdpr=0&cmp_cs=
- http://www.{BLOCKED}n.com/en-us/homepage/npsajax?ver=20191112_19585423
- http://cdn.{BLOCKED}a.com/TaboolaCookieSyncScript.js
- http://widgets.{BLOCKED}in.com/external/publishers/msn/MSNIdSync.js
- http://c.{BLOCKED}g.com/c.gif?Red3=MSOATH_pd
- http://ib.{BLOCKED}s.com/async_usersync_file
- http://acdn.{BLOCKED}s.com/dmp/async_usersync.html
- http://sync.{BLOCKED}in.com/uidmapjsonp?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAJsy5L.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWPxWn.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BB90I6E.img?{random characters}
- http://lax1-ib.{BLOCKED}s.com/it?{random characters}
- http://confiant.{BLOCKED}n.com/?{random characters}
- http://usw-lax.{BLOCKED}r.org/bid/feedback/appnexus?{random characters}
- http://ib.{BLOCKED}s.com/async_usersync?cbfn=queuePixels
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AA3dLwz.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWqEe0.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWXsuw.img?{random characters}
- http://acdn.{BLOCKED}s.com/dmp/async_usersync.html?{random characters}
- http://{BLOCKED}4.149.69/rd_log?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWZpUH.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAFCvkt.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWXHYv.img?{random characters}
- http://choices.{BLOCKED}rc.com/cap?{random characters}
- http://cdn.{BLOCKED}s.com/v/s/181/trk.js
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWX6vB.img?{random characters}
- http://lax1-ib.{BLOCKED}s.com/vevent?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWXN8R.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AA2CNVO.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWZvxh.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAGpnHa.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWXDV1.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWXTfC.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBm8qVB.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWYoph.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBNvr53.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWZJ6c.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAywHbG.img?{random characters}
- http://ib.{BLOCKED}s.com/async_usersync?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBTSqcj.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAtKMMs.img?{random characters}
- http://banner.{BLOCKED}ising.com/ads/msn3.html
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWFoem.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWMwLJ.img?{random characters}
- http://www.{BLOCKED}n.com/en-us/homepage/api/pagedatarequest?{random characters}
- http://g.{BLOCKED}g.com/uac/request?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWM6fL.img?{random characters}
- http://g.{BLOCKED}g.com/uac/response?{random characters}
- http://static.{BLOCKED}eat.com/js/{BLOCKED}eat.js
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWX8JX.img?{random characters}
- http://ping.{BLOCKED}eat.net/ping?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWXg2i.img?{random characters}
- http://tag.{BLOCKED}p.advertising.com/{BLOCKED}p.js
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWXud9.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAISUGy.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAEysvT.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AADeDDC.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWXAUT.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBPT12E.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAywSGf.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWtbVi.img?{random characters}
- http://odr.{BLOCKED}1.com/t/v2/sync?{random characters}
- http://js.{BLOCKED}s.com/thetradedeskv275874568748/moatad.js
- http://cm.{BLOCKED}g.doubleclick.net/pixel?{random characters}
- http://insight.{BLOCKED}r.org/enduser/pie/?{random characters}
- http://insight.{BLOCKED}r.org/enduser/moat/?{random characters}
- http://lax1-ib.{BLOCKED}s.com/rd_log?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWWSex.img?{random characters}
- http://choices.{BLOCKED}rc.com/get?name=admarker-icon-tr.png
- http://choices.{BLOCKED}rc.com/get?name=admarker-full-tr.png
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWqL4X.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AA9z9sE.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWEW1t.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAJtGFO.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWY3u9.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAuAlST.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWZVKY.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBX01Og.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAJG5AQ.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAJIsn8.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBDkHpc.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAHrs7d.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAEeSjX.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWOZYG.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAA8PBm.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAHU5z6.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AA9YFNL.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWY3G6.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBLFv5R.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWObHR.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAxlHiU.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAG7wZP.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAxspu1.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/BBWIcSg.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AADetNw.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AADemI3.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAGpDJm.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAGpJTA.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAGpMwR.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAJFyIo.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAJFwn2.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAJFwnH.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAJFmE1.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAGw23J.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAGw4Q8.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAGvLL9.img?{random characters}
- http://static-global-s-msn-com.{BLOCKED}zed.net/img-resizer/tenant/amp/entityid/AAGvV00.img?{random characters}
- http://www.{BLOCKED}atool.com
- http://maid.{BLOCKED}p.biz
- http://api.{BLOCKED}g.com
- http://www.{BLOCKED}g.com
- http://linkmaker.{BLOCKED}s.apple.com
- http://sb.{BLOCKED}ardresearch.com
- http://web.{BLOCKED}x.data.msn.com
- http://msn.{BLOCKED}dome.com
- http://widgets.{BLOCKED}e.com
- http://contextual.{BLOCKED}a.net
- http://login.{BLOCKED}e.com
- http://px.{BLOCKED}s.linkedin.com
- http://www.{BLOCKED}in.com
- http://p.{BLOCKED}totic.com
- http://hbx.{BLOCKED}a.net
- http://pr-bh.{BLOCKED}p.yahoo.com
- http://srtb.{BLOCKED}n.com
- http://www.{BLOCKED}tagservices.com
- http://protected-by.{BLOCKED}m.io
- http://lg3.{BLOCKED}a.net
- http://gum.{BLOCKED}o.com
- http://idsync.{BLOCKED}n.com
- http://tags.{BLOCKED}i.com
- http://b1sync.{BLOCKED}a.com
- http://sync-jp.{BLOCKED}s.net
- http://dpm.{BLOCKED}x.net
- http://{BLOCKED}o.com
- http://match.{BLOCKED}r.org
- http://beacon.{BLOCKED}d.net
- http://aa.{BLOCKED}n.com
- http://rtb.{BLOCKED}vr.com
- http://x.{BLOCKED}tch.net
- http://cd.{BLOCKED}p.com
- http://dis.{BLOCKED}o.com
- http://e.{BLOCKED}x.addthis.com
- http://px.{BLOCKED}inks.com
- http://dsp.{BLOCKED}1.adition.com
- http://id.{BLOCKED}m.com
- http://{BLOCKED}k.com
- http://ps.{BLOCKED}a.net
- http://loadus.{BLOCKED}or.com
- http://sync.{BLOCKED}trl.net
- http://track.{BLOCKED}wads.com
- http://u.{BLOCKED}w.metadsp.co.uk
- http://stags.{BLOCKED}i.com
- http://x.{BLOCKED}x.addthis.com
- http://choices.{BLOCKED}e.com
- http://hblg.{BLOCKED}a.net
- http://cvision.{BLOCKED}a.net
- http://dmp.{BLOCKED}ik.com
- http://cms.{BLOCKED}ics.yahoo.com
- http://tag.{BLOCKED}c.analytics.yahoo.com
- http://service.{BLOCKED}c.analytics.yahoo.com
- http://ad.{BLOCKED}r.org
- http://secure-gl.{BLOCKED}ldwide.com
- http://www.{BLOCKED}ok.com
- http://geo.{BLOCKED}s.com
- http://px.{BLOCKED}s.com
- http://mb.{BLOCKED}s.com
- http://sqm.{BLOCKED}try.microsoft.com
- http://ieonline.{BLOCKED}oft.com
SOLUTION
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
Step 3
Identificar y terminar los archivos detectados como Worm.Win32.DORKBOT.B0002LKR19
- Para los usuarios de Windows 98 y ME, puede que el Administrador de tareas de Windows no muestre todos los procesos en ejecución. En tal caso, utilice un visor de procesos de una tercera parte (preferiblemente, el Explorador de procesos) para terminar el archivo de malware/grayware/spyware. Puede descargar la herramienta en cuestión aquí.
- Si el archivo detectado aparece en el Administrador de tareas o en el Explorador de procesos, pero no puede eliminarlo, reinicie el equipo en modo seguro. Para ello, consulte este enlace para obtener todos los pasos necesarios.
- Si el archivo detectado no se muestra en el Administrador de tareas o el Explorador de procesos, prosiga con los pasos que se indican a continuación.
Step 4
Activar el Editor del Registro, el Administrador de tareas y las opciones de carpeta
Para activar el Editor del Registro, el Administrador de tareas y las opciones de carpeta:
- Abra el Bloc de notas. Para ello, haga clic en Inicio>Ejecutar, escriba Notepad en el cuadro de texto y pulse Intro.
- Copie y pegue la siguiente secuencia de comandos:
- Guarde este archivo como C:\RESTORE.VBS.
- Vuelva a hacer clic en Inicio>Ejecutar, escriba C:\RESTORE.VBS en el cuadro de texto y pulse Intro.
- Haga clic en Sí en el cuadro de texto que se muestra para ejecutar el archivo .VBS.
Step 5
Eliminar este valor del Registro
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
- MSWUpdate = "%Application Data%\Microsoft\lsass.exe"
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- Windows Defender = "%Application Data%\Windows\winlogon.exe"
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- Zqucub = "%Application Data%\Zqucub.exe"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run
- MSWUpdate = "%Application Data%\Microsoft\lsass.exe"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run
- MSWUpdate = "%Application Data%\Microsoft\lsass.exe"
- In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon
- Userinit = "%System%\userinit.exe,%Application Data%\Microsoft\lsass.exe"
- In HKEY_CURRENT_USER\Software\VB and VBA Program Settings\Microsoft\4842
- F = "True"
Step 6
Buscar y eliminar estos archivos
- %AppDataLocal%\Microsoft\Internet Explorer\imagestore\joppu72\imagestore.dat
- %AppDataLocal%\Microsoft\Internet Explorer\DomainSuggestions\en-US.6
- %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\3UYAQU1F\contextual.media[1].xml
- %AppDataLocal%\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{245F4723-AC98-11E9-8692-005056BC0C34}.dat
- %AppDataLocal%\Microsoft\Internet Explorer\MSIMGSIZ.DAT
- %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\PDYB5D8B\tag.idsync.analytics.yahoo[1].xml
- %Application Data%\Zqucub.exe
- %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\widgets.outbrain[1].xml
- %AppDataLocal%\Microsoft\Internet Explorer\Recovery\High\Active\{315FE2DD-AC98-11E9-8692-005056BC0C34}.dat
- %Application Data%\Microsoft\lsass.exe
- %Application Data%\SMWRN.exe
- %Application Data%\Windows\winlogon.exe
- %User Temp%\ROPBH.txt
- %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\www.msn[1].xml
- %AppDataLocal%\Microsoft\Internet Explorer\Recovery\High\Active\{245F4725-AC98-11E9-8692-005056BC0C34}.dat
Step 7
Buscar y eliminar estas carpetas
- %Application Data%\Microsoft\Windows\PrivacIE
- %Application Data%\Microsoft\Windows\IECompatUACache
- %AppDataLocal%\Microsoft\Internet Explorer\Recovery\High\Active
- %Application Data%\Microsoft\Windows\DNTException
- %AppDataLocal%\Microsoft\Internet Explorer\DomainSuggestions
- %Application Data%\Microsoft\Windows\IECompatCache
- %Application Data%\Windows
Step 8
Reinicie en modo normal y explore el equipo con su producto de Trend Micro para buscar los archivos identificados como Worm.Win32.DORKBOT.B0002LKR19 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.
- %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\widgets.outbrain[1].xml
- %AppDataLocal%\Microsoft\Internet Explorer\DOMStore\82DF2NUK\www.msn[1].xml
Step 10
Restore this file from backup only Microsoft-related files will be restored. If this malware/grayware also deleted files related to programs that are not from Microsoft, please reinstall those programs on you computer again.
- %AppDataLocal%Low\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
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