Analisado por: Neljorn Nathaniel Aguas   

 

SoftwareBundler:Win32/Dowadmin (MICROSOFT)

 Plataforma:

Windows

 Classificao do risco total:
 Potencial de dano:
 Potencial de distribuição:
 infecção relatada:
 Exposição das informações:
Baixo
Medium
Alto
Crítico

  • Tipo de grayware:
    Potentially Unwanted Application

  • Destrutivo:
    Não

  • Criptografado:
     

  • In the Wild:
    Sim

  Visão geral

Canal de infecção: Aus dem Internet heruntergeladen, Fallen gelassen von anderer Malware

It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Diese Malware hat keine Verbreitungsroutine.

Diese Malware hat keine Backdoor-Routine.

  Detalhes técnicos

Tipo de compactação: 845,152 bytes
Tipo de arquivo: EXE
Residente na memória: Não
Data de recebimento das amostras iniciais: 18 outubro 2023
Carga útil: Connects to URLs/IPs, Displays graphics/image, Deletes files

Übertragungsdetails

It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Installation

Schleust die folgenden Dateien ein:

  • %User Temp%\ns{Random Characters}.tmp
  • %User Temp%\ns{Random Characters 1}.tmp\AdvancedTests.lua
  • %User Temp%\ns{Random Characters 1}.tmp\BrowserControl.lua
  • %User Temp%\ns{Random Characters 1}.tmp\DownloadList.lua
  • %User Temp%\ns{Random Characters 1}.tmp\DownloadThread.lua
  • %User Temp%\ns{Random Characters 1}.tmp\Events.lua
  • %User Temp%\ns{Random Characters 1}.tmp\FloatingProgress.dll
  • %User Temp%\ns{Random Characters 1}.tmp\GuiInit.lua
  • %User Temp%\ns{Random Characters 1}.tmp\IntegratedOffer.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaBridge.dll
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\ltn12.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\mime.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket\ftp.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket\http.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket\smtp.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket\tp.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket\url.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\mime\core.dll
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\socket\core.dll
  • %User Temp%\ns{Random Characters 1}.tmp\LuaXml_lib.dll
  • %User Temp%\ns{Random Characters 1}.tmp\System.dll
  • %User Temp%\ns{Random Characters 1}.tmp\UACInfo.dll
  • %User Temp%\ns{Random Characters 1}.tmp\__web.xml
  • %User Temp%\ns{Random Characters 1}.tmp\api_substitution.lua
  • %User Temp%\ns{Random Characters 1}.tmp\async_tracking.lua
  • %User Temp%\ns{Random Characters 1}.tmp\bit.dll
  • %User Temp%\ns{Random Characters 1}.tmp\browserutils.dll
  • %User Temp%\ns{Random Characters 1}.tmp\bundleinstall.lua
  • %User Temp%\ns{Random Characters 1}.tmp\callbackproxy.lua
  • %User Temp%\ns{Random Characters 1}.tmp\conditional_engine.lua
  • %User Temp%\ns{Random Characters 1}.tmp\data_injection.lua
  • %User Temp%\ns{Random Characters 1}.tmp\data_stores.lua
  • %User Temp%\ns{Random Characters 1}.tmp\definitions.lua
  • %User Temp%\ns{Random Characters 1}.tmp\downloads.lua
  • %User Temp%\ns{Random Characters 1}.tmp\eagerinstall.lua
  • %User Temp%\ns{Random Characters 1}.tmp\env.lua
  • %User Temp%\ns{Random Characters 1}.tmp\extension.tlb
  • %User Temp%\ns{Random Characters 1}.tmp\ffi.dll
  • %User Temp%\ns{Random Characters 1}.tmp\json.lua
  • %User Temp%\ns{Random Characters 1}.tmp\lua51.dll
  • %User Temp%\ns{Random Characters 1}.tmp\luacom.dll
  • %User Temp%\ns{Random Characters 1}.tmp\luaxml.lua
  • %User Temp%\ns{Random Characters 1}.tmp\net_utils.lua
  • %User Temp%\ns{Random Characters 1}.tmp\notifyicon.lua
  • %User Temp%\ns{Random Characters 1}.tmp\nsis7z.dll
  • %User Temp%\ns{Random Characters 1}.tmp\nsisunz.dll
  • %User Temp%\ns{Random Characters 1}.tmp\offer_filters.lua
  • %User Temp%\ns{Random Characters 1}.tmp\offer_stats.lua
  • %User Temp%\ns{Random Characters 1}.tmp\packaged_app.lua
  • %User Temp%\ns{Random Characters 1}.tmp\processfreefile.lua
  • %User Temp%\ns{Random Characters 1}.tmp\sandbox.lua
  • %User Temp%\ns{Random Characters 1}.tmp\scheduler.lua
  • %User Temp%\ns{Random Characters 1}.tmp\service_registry.lua
  • %User Temp%\ns{Random Characters 1}.tmp\skin\res\common.css
  • %User Temp%\ns{Random Characters 1}.tmp\skin\res\common.js
  • %User Temp%\ns{Random Characters 1}.tmp\skin\res\jquery.js
  • %User Temp%\ns{Random Characters 1}.tmp\skin\res\knockout.js
  • %User Temp%\ns{Random Characters 1}.tmp\survey_environment.lua
  • %User Temp%\ns{Random Characters 1}.tmp\uistate.lua
  • %User Temp%\ns{Random Characters 1}.tmp\un.package.exe
  • %User Temp%\ns{Random Characters 1}.tmp\utils.lua
  • %User Temp%\ns{Random Characters 1}.tmp\versioninfo.dll
  • %User Temp%\ns{Random Characters 1}.tmp\vm_details.lua
  • %User Temp%\ns{Random Characters 1}.tmp\win32_constants.lua
  • %User Temp%\ns{Random Characters 1}.tmp\win32_pipeserver.dll
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\compat.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\core.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\defs.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\ftp.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\http.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\io.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\ltn12.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\url.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\wininet_h.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\wintypes.lua
  • %User Temp%\ns{Random Characters 2}.tmp\LuaBridge.dll
  • %User Temp%\ns{Random Characters 3}.tmp\LuaBridge.dll

(Hinweis: %User Temp% ist der Ordner 'Temp' des aktuellen Benutzers, normalerweise C:\Dokumente und Einstellungen\{Benutzername}\Lokale Einstellungen\Temp unter Windows 2000(32-bit), XP und Server 2003(32-bit) und C:\Users\{Benutzername}\AppData\Local\Temp unter Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) und 10(64-bit).)

Verbreitung

Diese Malware hat keine Verbreitungsroutine.

Backdoor-Routine

Diese Malware hat keine Backdoor-Routine.

Andere Details

Es macht Folgendes:

  • It deletes the following files if connection to the URL is unsuccessful:
    • %User Temp%\ns{Random Characters}.tmp
    • %User Temp%\ns{Random Characters 1}.tmp\AdvancedTests.lua
    • %User Temp%\ns{Random Characters 1}.tmp\BrowserControl.lua
    • %User Temp%\ns{Random Characters 1}.tmp\DownloadList.lua
    • %User Temp%\ns{Random Characters 1}.tmp\DownloadThread.lua
    • %User Temp%\ns{Random Characters 1}.tmp\Events.lua
    • %User Temp%\ns{Random Characters 1}.tmp\GuiInit.lua
    • %User Temp%\ns{Random Characters 1}.tmp\IntegratedOffer.lua
    • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\ltn12.lua
    • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\mime.lua
    • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket.lua
    • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket\ftp.lua
    • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket\http.lua
    • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket\smtp.lua
    • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket\tp.lua
    • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket\url.lua
    • %User Temp%\ns{Random Characters 1}.tmp\__web.xml
    • %User Temp%\ns{Random Characters 1}.tmp\api_substitution.lua
    • %User Temp%\ns{Random Characters 1}.tmp\async_tracking.lua
    • %User Temp%\ns{Random Characters 1}.tmp\browserutils.dll
    • %User Temp%\ns{Random Characters 1}.tmp\bundleinstall.lua
    • %User Temp%\ns{Random Characters 1}.tmp\callbackproxy.lua
    • %User Temp%\ns{Random Characters 1}.tmp\conditional_engine.lua
    • %User Temp%\ns{Random Characters 1}.tmp\data_injection.lua
    • %User Temp%\ns{Random Characters 1}.tmp\data_stores.lua
    • %User Temp%\ns{Random Characters 1}.tmp\definitions.lua
    • %User Temp%\ns{Random Characters 1}.tmp\downloads.lua
    • %User Temp%\ns{Random Characters 1}.tmp\eagerinstall.lua
    • %User Temp%\ns{Random Characters 1}.tmp\env.lua
    • %User Temp%\ns{Random Characters 1}.tmp\extension.tlb
    • %User Temp%\ns{Random Characters 1}.tmp\json.lua
    • %User Temp%\ns{Random Characters 1}.tmp\luacom.dll
    • %User Temp%\ns{Random Characters 1}.tmp\luaxml.lua
    • %User Temp%\ns{Random Characters 1}.tmp\net_utils.lua
    • %User Temp%\ns{Random Characters 1}.tmp\notifyicon.lua
    • %User Temp%\ns{Random Characters 1}.tmp\nsis7z.dll
    • %User Temp%\ns{Random Characters 1}.tmp\nsisunz.dll
    • %User Temp%\ns{Random Characters 1}.tmp\offer_filters.lua
    • %User Temp%\ns{Random Characters 1}.tmp\offer_stats.lua
    • %User Temp%\ns{Random Characters 1}.tmp\packaged_app.lua
    • %User Temp%\ns{Random Characters 1}.tmp\processfreefile.lua
    • %User Temp%\ns{Random Characters 1}.tmp\sandbox.lua
    • %User Temp%\ns{Random Characters 1}.tmp\scheduler.lua
    • %User Temp%\ns{Random Characters 1}.tmp\service_registry.lua
    • %User Temp%\ns{Random Characters 1}.tmp\skin\res\common.css
    • %User Temp%\ns{Random Characters 1}.tmp\skin\res\common.js
    • %User Temp%\ns{Random Characters 1}.tmp\skin\res\jquery.js
    • %User Temp%\ns{Random Characters 1}.tmp\skin\res\knockout.js
    • %User Temp%\ns{Random Characters 1}.tmp\survey_environment.lua
    • %User Temp%\ns{Random Characters 1}.tmp\uistate.lua
    • %User Temp%\ns{Random Characters 1}.tmp\un.package.exe
    • %User Temp%\ns{Random Characters 1}.tmp\utils.lua
    • %User Temp%\ns{Random Characters 1}.tmp\vm_details.lua
    • %User Temp%\ns{Random Characters 1}.tmp\win32_constants.lua
    • %User Temp%\ns{Random Characters 1}.tmp\win32_pipeserver.dll
    • %User Temp%\ns{Random Characters 1}.tmp\wininet\compat.lua
    • %User Temp%\ns{Random Characters 1}.tmp\wininet\core.lua
    • %User Temp%\ns{Random Characters 1}.tmp\wininet\defs.lua
    • %User Temp%\ns{Random Characters 1}.tmp\wininet\ftp.lua
    • %User Temp%\ns{Random Characters 1}.tmp\wininet\http.lua
    • %User Temp%\ns{Random Characters 1}.tmp\wininet\io.lua
    • %User Temp%\ns{Random Characters 1}.tmp\wininet\ltn12.lua
    • %User Temp%\ns{Random Characters 1}.tmp\wininet\url.lua
    • %User Temp%\ns{Random Characters 1}.tmp\wininet\wininet_h.lua
    • %User Temp%\ns{Random Characters 1}.tmp\wininet\wintypes.lua
  • It displays an installation GUI upon execution:
  • It displays the following upon unsuccessful connection to the URL:

  Solução

Mecanismo de varredura mínima: 9.800
SSAPI Pattern File: 2.667.00
SSAPI Pattern Release Date: 19 outubro 2023

Step 2

Für Windows ME und XP Benutzer: Stellen Sie vor einer Suche sicher, dass die Systemwiederherstellung deaktiviert ist, damit der gesamte Computer durchsucht werden kann.

Step 3

<p> Beachten Sie, dass nicht alle Dateien, Ordner, Registrierungsschlüssel und Einträge auf Ihrem Computer installiert sind, während diese Malware / Spyware / Grayware ausgeführt wird. Dies kann auf eine unvollständige Installation oder andere Betriebssystembedingungen zurückzuführen sein. Fahren Sie mit dem nächsten Schritt fort. </ p><p> Beachten Sie, dass nicht alle Dateien, Ordner, Registrierungsschlüssel und Einträge auf Ihrem Computer installiert sind, während diese Malware / Spyware / Grayware ausgeführt wird. Dies kann auf eine unvollständige Installation oder andere Betriebssystembedingungen zurückzuführen sein. Fahren Sie mit dem nächsten Schritt fort. </ p>

Step 4

Diese Datei suchen und löschen

[ Saber mais ]
Möglicherweise sind einige Komponentendateien verborgen. Aktivieren Sie unbedingt das Kontrollkästchen Versteckte Elemente durchsuchen unter Weitere erweiterte Optionen, um alle verborgenen Dateien und Ordner in den Suchergebnissen zu berücksichtigen.  
  • %User Temp%\ns{Random Characters}.tmp
  • %User Temp%\ns{Random Characters 1}.tmp\AdvancedTests.lua
  • %User Temp%\ns{Random Characters 1}.tmp\BrowserControl.lua
  • %User Temp%\ns{Random Characters 1}.tmp\DownloadList.lua
  • %User Temp%\ns{Random Characters 1}.tmp\DownloadThread.lua
  • %User Temp%\ns{Random Characters 1}.tmp\Events.lua
  • %User Temp%\ns{Random Characters 1}.tmp\FloatingProgress.dll
  • %User Temp%\ns{Random Characters 1}.tmp\GuiInit.lua
  • %User Temp%\ns{Random Characters 1}.tmp\IntegratedOffer.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaBridge.dll
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\ltn12.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\mime.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket\ftp.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket\http.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket\smtp.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket\tp.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket\url.lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\mime\core.dll
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\socket\core.dll
  • %User Temp%\ns{Random Characters 1}.tmp\LuaXml_lib.dll
  • %User Temp%\ns{Random Characters 1}.tmp\System.dll
  • %User Temp%\ns{Random Characters 1}.tmp\UACInfo.dll
  • %User Temp%\ns{Random Characters 1}.tmp\__web.xml
  • %User Temp%\ns{Random Characters 1}.tmp\api_substitution.lua
  • %User Temp%\ns{Random Characters 1}.tmp\async_tracking.lua
  • %User Temp%\ns{Random Characters 1}.tmp\bit.dll
  • %User Temp%\ns{Random Characters 1}.tmp\browserutils.dll
  • %User Temp%\ns{Random Characters 1}.tmp\bundleinstall.lua
  • %User Temp%\ns{Random Characters 1}.tmp\callbackproxy.lua
  • %User Temp%\ns{Random Characters 1}.tmp\conditional_engine.lua
  • %User Temp%\ns{Random Characters 1}.tmp\data_injection.lua
  • %User Temp%\ns{Random Characters 1}.tmp\data_stores.lua
  • %User Temp%\ns{Random Characters 1}.tmp\definitions.lua
  • %User Temp%\ns{Random Characters 1}.tmp\downloads.lua
  • %User Temp%\ns{Random Characters 1}.tmp\eagerinstall.lua
  • %User Temp%\ns{Random Characters 1}.tmp\env.lua
  • %User Temp%\ns{Random Characters 1}.tmp\extension.tlb
  • %User Temp%\ns{Random Characters 1}.tmp\ffi.dll
  • %User Temp%\ns{Random Characters 1}.tmp\json.lua
  • %User Temp%\ns{Random Characters 1}.tmp\lua51.dll
  • %User Temp%\ns{Random Characters 1}.tmp\luacom.dll
  • %User Temp%\ns{Random Characters 1}.tmp\luaxml.lua
  • %User Temp%\ns{Random Characters 1}.tmp\net_utils.lua
  • %User Temp%\ns{Random Characters 1}.tmp\notifyicon.lua
  • %User Temp%\ns{Random Characters 1}.tmp\nsis7z.dll
  • %User Temp%\ns{Random Characters 1}.tmp\nsisunz.dll
  • %User Temp%\ns{Random Characters 1}.tmp\offer_filters.lua
  • %User Temp%\ns{Random Characters 1}.tmp\offer_stats.lua
  • %User Temp%\ns{Random Characters 1}.tmp\packaged_app.lua
  • %User Temp%\ns{Random Characters 1}.tmp\processfreefile.lua
  • %User Temp%\ns{Random Characters 1}.tmp\sandbox.lua
  • %User Temp%\ns{Random Characters 1}.tmp\scheduler.lua
  • %User Temp%\ns{Random Characters 1}.tmp\service_registry.lua
  • %User Temp%\ns{Random Characters 1}.tmp\skin\res\common.css
  • %User Temp%\ns{Random Characters 1}.tmp\skin\res\common.js
  • %User Temp%\ns{Random Characters 1}.tmp\skin\res\jquery.js
  • %User Temp%\ns{Random Characters 1}.tmp\skin\res\knockout.js
  • %User Temp%\ns{Random Characters 1}.tmp\survey_environment.lua
  • %User Temp%\ns{Random Characters 1}.tmp\uistate.lua
  • %User Temp%\ns{Random Characters 1}.tmp\un.package.exe
  • %User Temp%\ns{Random Characters 1}.tmp\utils.lua
  • %User Temp%\ns{Random Characters 1}.tmp\versioninfo.dll
  • %User Temp%\ns{Random Characters 1}.tmp\vm_details.lua
  • %User Temp%\ns{Random Characters 1}.tmp\win32_constants.lua
  • %User Temp%\ns{Random Characters 1}.tmp\win32_pipeserver.dll
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\compat.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\core.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\defs.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\ftp.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\http.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\io.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\ltn12.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\url.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\wininet_h.lua
  • %User Temp%\ns{Random Characters 1}.tmp\wininet\wintypes.lua
  • %User Temp%\ns{Random Characters 2}.tmp\LuaBridge.dll
  • %User Temp%\ns{Random Characters 3}.tmp\LuaBridge.dll

Step 5

Diese Ordner suchen und löschen

[ Saber mais ]
Aktivieren Sie unbedingt das Kontrollkästchen Versteckte Elemente durchsuchen unter Weitere erweiterte Optionen, um alle verborgenen Ordner in den Suchergebnissen zu berücksichtigen.
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua\socket
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\lua
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\mime
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket\socket
  • %User Temp%\ns{Random Characters 1}.tmp\LuaSocket
  • %User Temp%\ns{Random Characters 1}.tmp\skin\res
  • %User Temp%\ns{Random Characters 1}.tmp\skin
  • %User Temp%\ns{Random Characters 1}.tmp\wininet
  • %User Temp%\ns{Random Characters 1}.tmp
  • %User Temp%\ns{Random Characters 2}.tmp
  • %User Temp%\ns{Random Characters 3}.tmp

Step 6

Durchsuchen Sie Ihren Computer mit Ihrem Trend Micro Produkt, und löschen Sie Dateien, die als PUA.Win32.ZipAdmin.A entdeckt werden. Falls die entdeckten Dateien bereits von Ihrem Trend Micro Produkt gesäubert, gelöscht oder in Quarantäne verschoben wurden, sind keine weiteren Schritte erforderlich. Dateien in Quarantäne können einfach gelöscht werden. Auf dieser Knowledge-Base-Seite finden Sie weitere Informationen.


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