Plataforma:

Windows

 Riesgo general:
 Potencial de destrucción:
 Potencial de distribución:
 Infección divulgada:
Bajo
Medio
High
Crítico

  • Tipo de malware
    Trojan

  • Destructivo?
    No

  • Cifrado
     

  • In the Wild:
    Sí

  Resumen y descripción

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.

  Detalles técnicos

Tamaño del archivo 3,062,784 bytes
Tipo de archivo EXE
Residente en memoria Sí
Fecha de recepción de las muestras iniciales 11 de marzo de 2020

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:

  • %System Root%\Program Files\Mozilla Firefox\firefox.exe
  • "%System Root%\Program Files\Mozilla Firefox\updater.exe" %All Users Profile%\Mozilla\updates\308046B0AF4A39CB\updates\0 "%System Root%\Program Files\Mozilla Firefox" "%System Root%\Program Files\Mozilla Firefox\updated" 1264/replace "%System Root%\Program Files\Mozilla Firefox" "%System Root%\Program Files\Mozilla Firefox\firefox.exe"
  • %System Root%\Program Files\Mozilla Firefox\uninstall\helper.exe argv0ignored /PostUpdate
  • %Program Files%\Mozilla Maintenance Service\maintenanceservice_tmp.exe dummyparam.exe upgrade
  • "%System Root%\Program Files\Mozilla Firefox\firefox.exe"
  • "%System%\regsvr32.exe" /s "%System Root%\Program Files\Mozilla Firefox\AccessibleHandler.dll"
  • "%System%\regsvr32.exe" /s "%System Root%\Program Files\Mozilla Firefox\AccessibleMarshal.dll"

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

. %Program Files% es la carpeta Archivos de programa predeterminada, que suele estar en C:\Archivos de programa).

. %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).

)

Crea las carpetas siguientes:

  • %Application Data%\Mozilla\Firefox\Crash Reports
  • %System Root%\Users
  • %Application Data%\Mozilla
  • %Application Data%\Mozilla\Firefox\Pending Pings
  • %Program Files%\Mozilla Maintenance Service\logs
  • %System Root%\Program Files\Mozilla Firefox\tobedeleted
  • %Application Data%\Mozilla\Firefox
  • %User Profile%\AppData
  • %Application Data%\Mozilla\Firefox\Crash Reports\events

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

. %Program Files% es la carpeta Archivos de programa predeterminada, que suele estar en C:\Archivos de programa).

. %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}, en el caso de Windows 2000(32-bit), XP y Server 2003(32-bit) en C:\Documents and Settings\{nombre de usuario} 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}).

)

Otras modificaciones del sistema

Elimina los archivos siguientes:

  • %System Root%\Program Files\Mozilla Firefox.bak\IA2Marshal.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\defaults\pref\channel-prefs.js
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-libraryloader-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-handle-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-time-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\dependentlibs.list
  • %System Root%\Program Files\Mozilla Firefox.bak\omni.ja
  • %System Root%\Program Files\Mozilla Firefox.bak\uninstall\uninstall.log
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\omni.ja
  • %System Root%\Program Files\Mozilla Firefox.bak\libGLESv2.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\updated
  • %System Root%\Program Files\Mozilla Firefox.bak\gmp-clearkey\0.1\clearkey.dll.sig
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-processthreads-l1-1-1.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\features\screenshots@mozilla.org.xpi
  • %System Root%\Program Files\Mozilla Firefox.bak\mozavutil.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-conio-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\precomplete
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-locale-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-util-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-filesystem-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\uninstall\helper.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\maintenanceservice.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\fonts\TwemojiMozilla.ttf
  • %System Root%\Program Files\Mozilla Firefox.bak\nssdbm3.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\AccessibleMarshal.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\features\formautofill@mozilla.org.xpi
  • %System Root%\Program Files\Mozilla Firefox.bak\nssckbi.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-string-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\features\webcompat-reporter@mozilla.org.xpi
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-string-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\pingsender.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-synch-l1-2-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-sysinfo-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-namedpipe-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-profile-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-synch-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\crashreporter.ini
  • %System Root%\Program Files\Mozilla Firefox.bak\vcruntime140.dll
  • %System Root%\Program Files\Mozilla Firefox\tobedeleted
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-heap-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\updater.ini
  • %System Root%\Program Files\Mozilla Firefox.bak\firefox.exe.sig
  • %System Root%\Program Files\Mozilla Firefox.bak\firefox.VisualElementsManifest.xml
  • %System Root%\Program Files\Mozilla Firefox.bak\libEGL.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\lgpllibs.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-stdio-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-rtlsupport-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-memory-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\gmp-clearkey\0.1\clearkey.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\update-settings.ini
  • %System Root%\Program Files\Mozilla Firefox.bak\plugin-hang-ui.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-timezone-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\platform.ini
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-file-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\VisualElements\VisualElements_70.png
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-errorhandling-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\xul.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\install.log
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-processenvironment-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-localization-l1-2-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-interlocked-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-runtime-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\mozglue.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-debug-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\xul.dll.sig
  • %System Root%\Program Files\Mozilla Firefox.bak\plugin-container.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\firefox.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\freebl3.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\nss3.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-utility-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-private-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-heap-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\d3dcompiler_47.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\maintenanceservice_installer.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-convert-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\msvcp140.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-console-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\updater.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-process-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\uninstall\shortcuts_log.ini
  • %System Root%\Program Files\Mozilla Firefox.bak\chrome.manifest
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-file-l1-2-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\crashreporter-override.ini
  • %System Root%\Program Files\Mozilla Firefox.bak\crashreporter.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\features\webcompat@mozilla.org.xpi
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\chrome.manifest
  • %System Root%\Program Files\Mozilla Firefox.bak\removed-files
  • %System Root%\Program Files\Mozilla Firefox.bak\gmp-clearkey\0.1\manifest.json
  • %System Root%\Program Files\Mozilla Firefox.bak\mozavcodec.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\VisualElements\VisualElements_150.png
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-math-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\nssdbm3.chk
  • %System Root%\Program Files\Mozilla Firefox.bak\softokn3.chk
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-file-l2-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-environment-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\softokn3.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\minidump-analyzer.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\blocklist.xml
  • %System Root%\Program Files\Mozilla Firefox.bak\ucrtbase.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-datetime-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\freebl3.chk
  • %System Root%\Program Files\Mozilla Firefox.bak\application.ini
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-processthreads-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\Accessible.tlb
  • %System Root%\Program Files\Mozilla Firefox.bak\AccessibleHandler.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\plugin-container.exe.sig
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-multibyte-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\qipcap64.dll

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

)

Elimina las carpetas siguientes:

  • %System Root%\Program Files\Mozilla Firefox.bak\browser\VisualElements
  • %System Root%\Program Files\Mozilla Firefox.bak\defaults
  • %System Root%\Program Files\Mozilla Firefox.bak\defaults\pref
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\features
  • %System Root%\Program Files\Mozilla Firefox.bak\browser
  • %System Root%\Program Files\Mozilla Firefox.bak\gmp-clearkey
  • %System Root%\Program Files\Mozilla Firefox.bak\gmp-clearkey\0.1
  • %System Root%\Program Files\Mozilla Firefox.bak\fonts
  • %User Temp%\nse2867.tmp
  • %System Root%\Program Files\Mozilla Firefox.bak
  • %System Root%\Program Files\Mozilla Firefox.bak\uninstall

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

. %User Temp% es la carpeta Temp del usuario activo, que en el caso de Windows 2000(32-bit), XP y Server 2003(32-bit) suele estar en C:\Documents and Settings\{nombre de usuario}\Local Settings\Temp y en el case de Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) y 10(64-bit) en C:\Users\{nombre de usuario}\AppData\Local\Temp).

)

Agrega las siguientes entradas de registro:

HKEY_CURRENT_USER\Software\Classes\
Applications\updater.exe
IsHostApp = ""

HKEY_CURRENT_USER\Software\Classes\
Applications\updater.exe
NoOpenWith = ""

HKEY_CURRENT_USER\Software\Classes\
Applications\updater.exe
NoStartPage = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Mozilla\Firefox\TaskBarIDs\
%System Root%\Program Files
Mozilla Firefox = "308046B0AF4A39CB"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
Firefox\TaskBarIDs\%System Root%\
Program Files
Mozilla Firefox = "308046B0AF4A39CB"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla
FirefoxInstallerTest = "Write Test"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
FirefoxHTML-308046B0AF4A39CB
(Default) = "Firefox HTML Document"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
FirefoxHTML-308046B0AF4A39CB
FriendlyTypeName = "Firefox HTML Document"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
FirefoxHTML-308046B0AF4A39CB\DefaultIcon
(Default) = "%System Root%\Program Files\Mozilla Firefox\firefox.exe,1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
FirefoxHTML-308046B0AF4A39CB\shell
(Default) = "open"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
FirefoxHTML-308046B0AF4A39CB\shell\open\
command
(Default) = "%System Root%\Program Files\Mozilla Firefox\firefox.exe -osint -url %1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
FirefoxHTML-308046B0AF4A39CB\shell\open\
ddeexec
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
FirefoxURL-308046B0AF4A39CB
(Default) = "Firefox URL"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
FirefoxURL-308046B0AF4A39CB
FriendlyTypeName = "Firefox URL"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
FirefoxURL-308046B0AF4A39CB
URL Protocol = ""

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
FirefoxURL-308046B0AF4A39CB\DefaultIcon
(Default) = "%System Root%\Program Files\Mozilla Firefox\firefox.exe,1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
FirefoxURL-308046B0AF4A39CB\shell
(Default) = "open"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
FirefoxURL-308046B0AF4A39CB\shell\open\
command
(Default) = "%System Root%\Program Files\Mozilla Firefox\firefox.exe -osint -url %1"

HKEY_LOCAL_MACHINE\SOFTWARE\Classes\
FirefoxURL-308046B0AF4A39CB\shell\open\
ddeexec
(Default) = ""

HKEY_LOCAL_MACHINE\SOFTWARE\mozilla.org\
Mozilla
CurrentVersion = "66.0.5"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
Mozilla Firefox\66.0.5 (x64 en-US)\Main
Install Directory = "%System Root%\Program Files\Mozilla Firefox"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
Mozilla Firefox\66.0.5 (x64 en-US)\Main
PathToExe = "%System Root%\Program Files\Mozilla Firefox\firefox.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
Mozilla Firefox\66.0.5 (x64 en-US)\Uninstall
Description = "Mozilla Firefox 66.0.5 (x64 en-US)"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
Mozilla Firefox\66.0.5 (x64 en-US)
(Default) = "66.0.5 (x64 en-US)"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
Mozilla Firefox 66.0.5\bin
PathToExe = "%System Root%\Program Files\Mozilla Firefox\firefox.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
Mozilla Firefox 66.0.5\extensions
Components = "%System Root%\Program Files\Mozilla Firefox\components"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
Mozilla Firefox 66.0.5\extensions
Plugins = "%System Root%\Program Files\Mozilla Firefox\plugins"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
Mozilla Firefox 66.0.5
GeckoVer = "66.0.5"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
Mozilla Firefox
(Default) = "66.0.5"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
Mozilla Firefox
CurrentVersion = "66.0.5 (x64 en-US)"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Mozilla Firefox 66.0.5 (x64 en-US)
FirefoxInstallerTest = "Write Test"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Mozilla Firefox 66.0.5 (x64 en-US)
Comments = "Mozilla Firefox 66.0.5 (x64 en-US)"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Mozilla Firefox 66.0.5 (x64 en-US)
DisplayIcon = "%System Root%\Program Files\Mozilla Firefox\firefox.exe,0"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Mozilla Firefox 66.0.5 (x64 en-US)
DisplayName = "Mozilla Firefox 66.0.5 (x64 en-US)"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Mozilla Firefox 66.0.5 (x64 en-US)
DisplayVersion = "66.0.5"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Mozilla Firefox 66.0.5 (x64 en-US)
HelpLink = "https://support.{BLOCKED}a.org"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Mozilla Firefox 66.0.5 (x64 en-US)
InstallLocation = "%System Root%\Program Files\Mozilla Firefox"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Mozilla Firefox 66.0.5 (x64 en-US)
Publisher = "Mozilla"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Mozilla Firefox 66.0.5 (x64 en-US)
UninstallString = "%System Root%\Program Files\Mozilla Firefox\uninstall\helper.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Mozilla Firefox 66.0.5 (x64 en-US)
URLUpdateInfo = "https://www.{BLOCKED}a.org/firefox/66.0.5/releasenotes"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Mozilla Firefox 66.0.5 (x64 en-US)
URLInfoAbout = "https://www.{BLOCKED}a.org"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Mozilla Firefox 66.0.5 (x64 en-US)
NoModify = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Mozilla Firefox 66.0.5 (x64 en-US)
NoRepair = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Mozilla Firefox 66.0.5 (x64 en-US)
EstimatedSize = "179139"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB
(Default) = "Mozilla Firefox"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\DefaultIcon
(Default) = "%System Root%\Program Files\Mozilla Firefox\firefox.exe,0"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\InstallInfo
HideIconsCommand = "{random characters}"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\InstallInfo
ShowIconsCommand = "{random characters}"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\InstallInfo
ReinstallCommand = "{random characters}"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\InstallInfo
IconsVisible = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\shell\
open\command
(Default) = "%System Root%\Program Files\Mozilla Firefox\firefox.exe"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\shell\
properties
(Default) = "Firefox &Options"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\shell\
properties\command
(Default) = "%System Root%\Program Files\Mozilla Firefox\firefox.exe -preferences"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\shell\
safemode
(Default) = "Firefox &Safe Mode"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\shell\
safemode\command
(Default) = "%System Root%\Program Files\Mozilla Firefox\firefox.exe -safe-mode"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities
ApplicationDescription = "{random characters}"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities
ApplicationIcon = "%System Root%\Program Files\Mozilla Firefox\firefox.exe,0"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities
ApplicationName = "Firefox"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\
FileAssociations
.htm = "FirefoxHTML-308046B0AF4A39CB"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\
FileAssociations
.html = "FirefoxHTML-308046B0AF4A39CB"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\
FileAssociations
.shtml = "FirefoxHTML-308046B0AF4A39CB"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\
FileAssociations
.xht = "FirefoxHTML-308046B0AF4A39CB"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\
FileAssociations
.xhtml = "FirefoxHTML-308046B0AF4A39CB"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\
StartMenu
StartMenuInternet = "Firefox-308046B0AF4A39CB"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\
URLAssociations
ftp = "FirefoxURL-308046B0AF4A39CB"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\
URLAssociations
http = "FirefoxURL-308046B0AF4A39CB"

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\
StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\
URLAssociations
https = "FirefoxURL-308046B0AF4A39CB"

HKEY_LOCAL_MACHINE\SOFTWARE\RegisteredApplications
Firefox-308046B0AF4A39CB = "{random characters}"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
MaintenanceService
Attempted = "1"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
MaintenanceService\f9b87e891978e3145f0f8f9953eadc00\0
name = "Mozilla Corporation"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
MaintenanceService\f9b87e891978e3145f0f8f9953eadc00\0
issuer = "DigiCert SHA2 Assured ID Code Signing CA"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
MaintenanceService\f9b87e891978e3145f0f8f9953eadc00\1
name = "Mozilla Corporation"

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
MaintenanceService\f9b87e891978e3145f0f8f9953eadc00\1
issuer = "DigiCert Assured ID Code Signing CA-1"

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\
Microsoft\Windows\CurrentVersion\
explorer
GlobalAssocChangedCounter = "12"

Elimina las siguientes claves de registro:

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
FirefoxInstallerTest

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
Mozilla Firefox\66.0.5 (x64 en-US)\ESR

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
Mozilla Firefox 66.0.5\ESR

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Mozilla Firefox 66.0.5 (x64 en-US)\FirefoxInstallerTest

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Uninstall\
Mozilla Firefox 66.0.5 (x64 en-US)\URLInfoAbout

HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\
MaintenanceService\f9b87e891978e3145f0f8f9953eadc00\prefetchProcessName

Rutina de infiltración

Infiltra los archivos siguientes:

  • %Program Files%\Mozilla Maintenance Service\logs\log53ccb6a3-631e-4185-9812-c2bd0e22c2ac
  • %All Users Profile%\Mozilla\updates\308046B0AF4A39CB\updates\0\update.log
  • %All Users Profile%\Mozilla\updates\308046B0AF4A39CB\updates\0\sta082dbb6f-34c9-4ddf-9f69-f70a0ce3c751
  • %System Root%\Program Files\Mozilla Firefox\uninstall\uninstall.update
  • %Program Files%\Mozilla Maintenance Service\maintenanceservice_tmp.exe
  • %All Users Profile%\Mozilla\updates\308046B0AF4A39CB\updates\0\sta7143099c-3501-46a4-92b2-f27d7d0e83ad
  • %System Root%\Program Files\Mozilla Firefox.bak
  • %System Root%\Program Files\Mozilla Firefox
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\$R5
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\Firefox.lnk
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Windows Media Player.lnk
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\~irefox.tmp
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Firefox.lnk
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Windows Explorer.lnk
  • %System Root%\Program Files\Mozilla Firefox\uninstall\nsv3267.tmp
  • %Program Files%\Mozilla Maintenance Service\logs\maintenanceservice-install.log
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Acrobat Reader DC.lnk
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Google Chrome.lnk
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Firefox.lnk~RF1820115.TMP
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Internet Explorer.lnk
  • %All Users Profile%\Mozilla\updates\308046B0AF4A39CB\updates\0\log4e698206-8f66-4d80-b6e2-2650e03e8109
  • %Program Files%\Mozilla Maintenance Service\maintenanceservice.exe
  • %User Temp%\18D23AA7561FE5C1E4595011C9BCDCD71F1293F0.LOG
  • %All Users Profile%\Mozilla\updates\308046B0AF4A39CB\updates\0\update.status
  • %System Root%\Program Files\Mozilla Firefox\uninstall\uninstall.log
  • %System Root%\Program Files\Mozilla Firefox\uninstall\C\Program Files\Mozilla Firefox\uninstall\uninstall.update
  • %System Root%\Program Files\moz_update_in_progress.lock
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Firefox.lnk~RF1820173.TMP
  • %System Root%\Program Files\Mozilla Firefox\tobedeleted\repa21bf984-90b4-4f6e-a684-0e88d3128c2f
  • %System Root%\Program Files\Mozilla Firefox\uninstall\nsk33FD.tmp

(Nota: %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).

. %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.).

. %User Temp% es la carpeta Temp del usuario activo, que en el caso de Windows 2000(32-bit), XP y Server 2003(32-bit) suele estar en C:\Documents and Settings\{nombre de usuario}\Local Settings\Temp y en el case de Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) y 10(64-bit) en C:\Users\{nombre de usuario}\AppData\Local\Temp).

)

  Soluciones

Motor de exploración mínimo 9.850

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

Identificar y terminar los archivos detectados como Trojan.Win32.DLOADR.AUSUUF

[ aprenda más ]
  1. 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.
  2. 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.
  3. 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 3

Eliminar este valor del Registro

[ aprenda más ]

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\Classes\Applications\updater.exe
    • IsHostApp = ""
  • In HKEY_CURRENT_USER\Software\Classes\Applications\updater.exe
    • NoOpenWith = ""
  • In HKEY_CURRENT_USER\Software\Classes\Applications\updater.exe
    • NoStartPage = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Mozilla\Firefox\TaskBarIDs\%System Root%\Program Files
    • Mozilla Firefox = "308046B0AF4A39CB"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Firefox\TaskBarIDs\%System Root%\Program Files
    • Mozilla Firefox = "308046B0AF4A39CB"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla
    • FirefoxInstallerTest = "Write Test"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\FirefoxHTML-308046B0AF4A39CB
    • (Default) = "Firefox HTML Document"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\FirefoxHTML-308046B0AF4A39CB
    • FriendlyTypeName = "Firefox HTML Document"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\FirefoxHTML-308046B0AF4A39CB\DefaultIcon
    • (Default) = "%System Root%\Program Files\Mozilla Firefox\firefox.exe,1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\FirefoxHTML-308046B0AF4A39CB\shell
    • (Default) = "open"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\FirefoxHTML-308046B0AF4A39CB\shell\open\command
    • (Default) = "%System Root%\Program Files\Mozilla Firefox\firefox.exe -osint -url %1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\FirefoxHTML-308046B0AF4A39CB\shell\open\ddeexec
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\FirefoxURL-308046B0AF4A39CB
    • (Default) = "Firefox URL"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\FirefoxURL-308046B0AF4A39CB
    • FriendlyTypeName = "Firefox URL"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\FirefoxURL-308046B0AF4A39CB
    • URL Protocol = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\FirefoxURL-308046B0AF4A39CB\DefaultIcon
    • (Default) = "%System Root%\Program Files\Mozilla Firefox\firefox.exe,1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\FirefoxURL-308046B0AF4A39CB\shell
    • (Default) = "open"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\FirefoxURL-308046B0AF4A39CB\shell\open\command
    • (Default) = "%System Root%\Program Files\Mozilla Firefox\firefox.exe -osint -url %1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Classes\FirefoxURL-308046B0AF4A39CB\shell\open\ddeexec
    • (Default) = ""
  • In HKEY_LOCAL_MACHINE\SOFTWARE\mozilla.org\Mozilla
    • CurrentVersion = "66.0.5"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox\66.0.5 (x64 en-US)\Main
    • Install Directory = "%System Root%\Program Files\Mozilla Firefox"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox\66.0.5 (x64 en-US)\Main
    • PathToExe = "%System Root%\Program Files\Mozilla Firefox\firefox.exe"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox\66.0.5 (x64 en-US)\Uninstall
    • Description = "Mozilla Firefox 66.0.5 (x64 en-US)"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox\66.0.5 (x64 en-US)
    • (Default) = "66.0.5 (x64 en-US)"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox 66.0.5\bin
    • PathToExe = "%System Root%\Program Files\Mozilla Firefox\firefox.exe"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox 66.0.5\extensions
    • Components = "%System Root%\Program Files\Mozilla Firefox\components"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox 66.0.5\extensions
    • Plugins = "%System Root%\Program Files\Mozilla Firefox\plugins"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox 66.0.5
    • GeckoVer = "66.0.5"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox
    • (Default) = "66.0.5"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox
    • CurrentVersion = "66.0.5 (x64 en-US)"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 66.0.5 (x64 en-US)
    • FirefoxInstallerTest = "Write Test"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 66.0.5 (x64 en-US)
    • Comments = "Mozilla Firefox 66.0.5 (x64 en-US)"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 66.0.5 (x64 en-US)
    • DisplayIcon = "%System Root%\Program Files\Mozilla Firefox\firefox.exe,0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 66.0.5 (x64 en-US)
    • DisplayName = "Mozilla Firefox 66.0.5 (x64 en-US)"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 66.0.5 (x64 en-US)
    • DisplayVersion = "66.0.5"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 66.0.5 (x64 en-US)
    • HelpLink = "https://support.{BLOCKED}a.org"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 66.0.5 (x64 en-US)
    • InstallLocation = "%System Root%\Program Files\Mozilla Firefox"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 66.0.5 (x64 en-US)
    • Publisher = "Mozilla"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 66.0.5 (x64 en-US)
    • UninstallString = "%System Root%\Program Files\Mozilla Firefox\uninstall\helper.exe"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 66.0.5 (x64 en-US)
    • URLUpdateInfo = "https://www.{BLOCKED}a.org/firefox/66.0.5/releasenotes"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 66.0.5 (x64 en-US)
    • URLInfoAbout = "https://www.{BLOCKED}a.org"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 66.0.5 (x64 en-US)
    • NoModify = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 66.0.5 (x64 en-US)
    • NoRepair = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 66.0.5 (x64 en-US)
    • EstimatedSize = "179139"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB
    • (Default) = "Mozilla Firefox"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\DefaultIcon
    • (Default) = "%System Root%\Program Files\Mozilla Firefox\firefox.exe,0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\InstallInfo
    • HideIconsCommand = "{random characters}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\InstallInfo
    • ShowIconsCommand = "{random characters}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\InstallInfo
    • ReinstallCommand = "{random characters}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\InstallInfo
    • IconsVisible = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\shell\open\command
    • (Default) = "%System Root%\Program Files\Mozilla Firefox\firefox.exe"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\shell\properties
    • (Default) = "Firefox &Options"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\shell\properties\command
    • (Default) = "%System Root%\Program Files\Mozilla Firefox\firefox.exe -preferences"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\shell\safemode
    • (Default) = "Firefox &Safe Mode"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\shell\safemode\command
    • (Default) = "%System Root%\Program Files\Mozilla Firefox\firefox.exe -safe-mode"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities
    • ApplicationDescription = "{random characters}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities
    • ApplicationIcon = "%System Root%\Program Files\Mozilla Firefox\firefox.exe,0"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities
    • ApplicationName = "Firefox"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\FileAssociations
    • .htm = "FirefoxHTML-308046B0AF4A39CB"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\FileAssociations
    • .html = "FirefoxHTML-308046B0AF4A39CB"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\FileAssociations
    • .shtml = "FirefoxHTML-308046B0AF4A39CB"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\FileAssociations
    • .xht = "FirefoxHTML-308046B0AF4A39CB"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\FileAssociations
    • .xhtml = "FirefoxHTML-308046B0AF4A39CB"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\StartMenu
    • StartMenuInternet = "Firefox-308046B0AF4A39CB"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\URLAssociations
    • ftp = "FirefoxURL-308046B0AF4A39CB"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\URLAssociations
    • http = "FirefoxURL-308046B0AF4A39CB"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Firefox-308046B0AF4A39CB\Capabilities\URLAssociations
    • https = "FirefoxURL-308046B0AF4A39CB"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\RegisteredApplications
    • Firefox-308046B0AF4A39CB = "{random characters}"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\MaintenanceService
    • Attempted = "1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\MaintenanceService\f9b87e891978e3145f0f8f9953eadc00\0
    • name = "Mozilla Corporation"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\MaintenanceService\f9b87e891978e3145f0f8f9953eadc00\0
    • issuer = "DigiCert SHA2 Assured ID Code Signing CA"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\MaintenanceService\f9b87e891978e3145f0f8f9953eadc00\1
    • name = "Mozilla Corporation"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\MaintenanceService\f9b87e891978e3145f0f8f9953eadc00\1
    • issuer = "DigiCert Assured ID Code Signing CA-1"
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer
    • GlobalAssocChangedCounter = "12"

Step 4

Buscar y eliminar estos archivos

[ aprenda más ]
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.
  • %Program Files%\Mozilla Maintenance Service\logs\log53ccb6a3-631e-4185-9812-c2bd0e22c2ac
  • %All Users Profile%\Mozilla\updates\308046B0AF4A39CB\updates\0\update.log
  • %All Users Profile%\Mozilla\updates\308046B0AF4A39CB\updates\0\sta082dbb6f-34c9-4ddf-9f69-f70a0ce3c751
  • %System Root%\Program Files\Mozilla Firefox\uninstall\uninstall.update
  • %Program Files%\Mozilla Maintenance Service\maintenanceservice_tmp.exe
  • %All Users Profile%\Mozilla\updates\308046B0AF4A39CB\updates\0\sta7143099c-3501-46a4-92b2-f27d7d0e83ad
  • %System Root%\Program Files\Mozilla Firefox.bak
  • %System Root%\Program Files\Mozilla Firefox
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\$R5
  • %All Users Profile%\Microsoft\Windows\Start Menu\Programs\Firefox.lnk
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Windows Media Player.lnk
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\~irefox.tmp
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Firefox.lnk
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Windows Explorer.lnk
  • %System Root%\Program Files\Mozilla Firefox\uninstall\nsv3267.tmp
  • %Program Files%\Mozilla Maintenance Service\logs\maintenanceservice-install.log
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Acrobat Reader DC.lnk
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Google Chrome.lnk
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Firefox.lnk~RF1820115.TMP
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Internet Explorer.lnk
  • %All Users Profile%\Mozilla\updates\308046B0AF4A39CB\updates\0\log4e698206-8f66-4d80-b6e2-2650e03e8109
  • %Program Files%\Mozilla Maintenance Service\maintenanceservice.exe
  • %User Temp%\18D23AA7561FE5C1E4595011C9BCDCD71F1293F0.LOG
  • %All Users Profile%\Mozilla\updates\308046B0AF4A39CB\updates\0\update.status
  • %System Root%\Program Files\Mozilla Firefox\uninstall\uninstall.log
  • %System Root%\Program Files\Mozilla Firefox\uninstall\C\Program Files\Mozilla Firefox\uninstall\uninstall.update
  • %System Root%\Program Files\moz_update_in_progress.lock
  • %Application Data%\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\Firefox.lnk~RF1820173.TMP
  • %System Root%\Program Files\Mozilla Firefox\tobedeleted\repa21bf984-90b4-4f6e-a684-0e88d3128c2f
  • %System Root%\Program Files\Mozilla Firefox\uninstall\nsk33FD.tmp

Step 5

Buscar y eliminar estas carpetas

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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.
  • %Application Data%\Mozilla\Firefox\Crash Reports
  • %System Root%\Users
  • %Application Data%\Mozilla
  • %Application Data%\Mozilla\Firefox\Pending Pings
  • %Program Files%\Mozilla Maintenance Service\logs
  • %System Root%\Program Files\Mozilla Firefox\tobedeleted
  • %Application Data%\Mozilla\Firefox
  • %User Profile%\AppData
  • %Application Data%\Mozilla\Firefox\Crash Reports\events

Step 6

Explorar el equipo con su producto de Trend Micro para eliminar los archivos detectados como Trojan.Win32.DLOADR.AUSUUF 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 7

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.

  • %System Root%\Program Files\Mozilla Firefox.bak\IA2Marshal.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\defaults\pref\channel-prefs.js
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-libraryloader-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-handle-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-time-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\dependentlibs.list
  • %System Root%\Program Files\Mozilla Firefox.bak\omni.ja
  • %System Root%\Program Files\Mozilla Firefox.bak\uninstall\uninstall.log
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\omni.ja
  • %System Root%\Program Files\Mozilla Firefox.bak\libGLESv2.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\updated
  • %System Root%\Program Files\Mozilla Firefox.bak\gmp-clearkey\0.1\clearkey.dll.sig
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-processthreads-l1-1-1.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\features\screenshots@mozilla.org.xpi
  • %System Root%\Program Files\Mozilla Firefox.bak\mozavutil.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-conio-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\precomplete
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-locale-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-util-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-filesystem-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\uninstall\helper.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\maintenanceservice.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\fonts\TwemojiMozilla.ttf
  • %System Root%\Program Files\Mozilla Firefox.bak\nssdbm3.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\AccessibleMarshal.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\features\formautofill@mozilla.org.xpi
  • %System Root%\Program Files\Mozilla Firefox.bak\nssckbi.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-string-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\features\webcompat-reporter@mozilla.org.xpi
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-string-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\pingsender.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-synch-l1-2-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-sysinfo-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-namedpipe-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-profile-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-synch-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\crashreporter.ini
  • %System Root%\Program Files\Mozilla Firefox.bak\vcruntime140.dll
  • %System Root%\Program Files\Mozilla Firefox\tobedeleted
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-heap-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\updater.ini
  • %System Root%\Program Files\Mozilla Firefox.bak\firefox.exe.sig
  • %System Root%\Program Files\Mozilla Firefox.bak\firefox.VisualElementsManifest.xml
  • %System Root%\Program Files\Mozilla Firefox.bak\libEGL.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\lgpllibs.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-stdio-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-rtlsupport-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-memory-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\gmp-clearkey\0.1\clearkey.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\update-settings.ini
  • %System Root%\Program Files\Mozilla Firefox.bak\plugin-hang-ui.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-timezone-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\platform.ini
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-file-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\VisualElements\VisualElements_70.png
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-errorhandling-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\xul.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\install.log
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-processenvironment-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-localization-l1-2-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-interlocked-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-runtime-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\mozglue.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-debug-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\xul.dll.sig
  • %System Root%\Program Files\Mozilla Firefox.bak\plugin-container.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\firefox.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\freebl3.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\nss3.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-utility-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-private-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-heap-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\d3dcompiler_47.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\maintenanceservice_installer.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-convert-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\msvcp140.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-console-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\updater.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-process-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\uninstall\shortcuts_log.ini
  • %System Root%\Program Files\Mozilla Firefox.bak\chrome.manifest
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-file-l1-2-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\crashreporter-override.ini
  • %System Root%\Program Files\Mozilla Firefox.bak\crashreporter.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\features\webcompat@mozilla.org.xpi
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\chrome.manifest
  • %System Root%\Program Files\Mozilla Firefox.bak\removed-files
  • %System Root%\Program Files\Mozilla Firefox.bak\gmp-clearkey\0.1\manifest.json
  • %System Root%\Program Files\Mozilla Firefox.bak\mozavcodec.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\VisualElements\VisualElements_150.png
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-math-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\nssdbm3.chk
  • %System Root%\Program Files\Mozilla Firefox.bak\softokn3.chk
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-file-l2-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-environment-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\softokn3.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\minidump-analyzer.exe
  • %System Root%\Program Files\Mozilla Firefox.bak\browser\blocklist.xml
  • %System Root%\Program Files\Mozilla Firefox.bak\ucrtbase.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-datetime-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\freebl3.chk
  • %System Root%\Program Files\Mozilla Firefox.bak\application.ini
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-core-processthreads-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\Accessible.tlb
  • %System Root%\Program Files\Mozilla Firefox.bak\AccessibleHandler.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\plugin-container.exe.sig
  • %System Root%\Program Files\Mozilla Firefox.bak\api-ms-win-crt-multibyte-l1-1-0.dll
  • %System Root%\Program Files\Mozilla Firefox.bak\qipcap64.dll

Step 8

Restore these deleted registry keys/values from backup

*Note: Only Microsoft-related keys/values will be restored. If the malware/grayware also deleted registry keys/values related to programs that are not from Microsoft, please reinstall those programs on your computer.

  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla
    • FirefoxInstallerTest
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox\66.0.5 (x64 en-US)
    • ESR
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox 66.0.5
    • ESR
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 66.0.5 (x64 en-US)
    • FirefoxInstallerTest
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Mozilla Firefox 66.0.5 (x64 en-US)
    • URLInfoAbout
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\MaintenanceService\f9b87e891978e3145f0f8f9953eadc00
    • prefetchProcessName


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