Plataforma:

Windows

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

  • Tipo de grayware:
    Trojan

  • Destrutivo:
    Não

  • Criptografado:
     

  • In the Wild:
    Sim

  Visão geral

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

Löscht Dateien, so dass Programme und Anwendungen nicht ordnungsgemäß ausgeführt werden.

Löscht sich nach der Ausführung selbst.

  Detalhes técnicos

Tipo de compactação: 310,272 bytes
Tipo de arquivo: EXE
Residente na memória: Sim
Data de recebimento das amostras iniciais: 28 fevereiro 2020

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.

Autostart-Technik

Fügt folgende Registrierungseinträge hinzu, um bei jedem Systemstart automatisch ausgeführt zu werden.

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
cb8b48 = "%System Root%\cb8b48d\cb8b48d.exe"

HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
cb8b48d = "%User Profile%\Application Data\cb8b48d.exe"

Schleust die folgenden Dateien in den benutzerspezifischen Autostart-Ordner von Windows ein, um sich selbst bei jedem Systemstart auszuführen.

  • %User Startup%\cb8b48d.exe
  • %User Startup%\HELP_DECRYPT.TXT
  • %User Startup%\HELP_DECRYPT.HTML
  • %User Startup%\HELP_DECRYPT.URL
  • %User Startup%\HELP_DECRYPT.PNG

(Hinweis: %User Startup% ist der Ordner 'Autostart' des aktuellen Benutzers, normalerweise C:\Windows\Profile\{Benutzername}\Startmenü\Programme\Autostart unter Windows 98 und ME, C:\WINNT\Profile\{Benutzername}\Startmenü\Programme\Autostart unter Windows NT, C:\Documents and Settings\{Benutzername}\Startmenü\Programme\Autostart unter Windows 2003(32-bit), XP und 2000(32-bit) und C:\Users\{Benutzername}\AppData\Roaming\Microsoft\Windows\Startmenü\Programme\Autostart unter Windows Vista, 7, 8, 8.1, 2008(64-bit), 2012(64-bit) und 10(64-bit).)

Andere Systemänderungen

Löscht die folgenden Dateien:

  • %System Root%\cb8b48d

(Hinweis: %System Root% ist der Stammordner, normalerweise C:\. Dort befindet sich auch das Betriebssystem.)

Fügt die folgenden Registrierungseinträge hinzu:

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D
5k = "{random values}"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D
8u = "{random characters}"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D
3r = "{random characters}"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D
fv = "{random characters}"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Internet Explorer\brndlog.bak = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Internet Explorer\brndlog.txt = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%Application Data%\Microsoft\Windows Media\9.0\WMSDKNS.DTD = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Templates\excel.xls = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Templates\excel4.xls = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Templates\powerpnt.ppt = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Templates\quattro.wb2 = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Templates\sndrec.wav = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Templates\winword.doc = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Templates\winword2.doc = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Templates\wordpfct.wpd = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Cookies\wilbert@atdmt[2].txt = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Cookies\wilbert@bing[2].txt = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Cookies\wilbert@c.atdmt[2].txt = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Cookies\wilbert@c.msn[2].txt = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Cookies\wilbert@doubleclick[1].txt = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Cookies\wilbert@microsoft[1].txt = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Cookies\wilbert@msnportal.112.2o7[1].txt = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Cookies\wilbert@msn[2].txt = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Cookies\wilbert@scorecardresearch[2].txt = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Cookies\wilbert@www.bing[2].txt = "68adfd"

HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\
022334456779CDEE
%User Profile%\Cookies\wilbert@www.msn[1].txt = "68adfd"

Ändert die folgenden Registrierungseinträge:

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

Einschleusungsroutine

Schleust die folgenden Dateien ein:

  • %System Root%\cb8b48d\cb8b48d.exe
  • %User Profile%\Application Data\cb8b48d.exe
  • A:\HELP_DECRYPT.TXT
  • A:\HELP_DECRYPT.HTML
  • %User Profile%\Internet Explorer\brndlog.bak.563
  • A:\HELP_DECRYPT.URL
  • %User Profile%\Internet Explorer\brndlog.txt.xn8
  • %User Profile%\Internet Explorer\HELP_DECRYPT.TXT
  • %User Profile%\Internet Explorer\HELP_DECRYPT.HTML
  • %User Profile%\Internet Explorer\HELP_DECRYPT.URL
  • %User Profile%\Internet Explorer\HELP_DECRYPT.PNG
  • %User Profile%\Microsoft\HELP_DECRYPT.TXT
  • %User Profile%\Microsoft\HELP_DECRYPT.HTML
  • %User Profile%\Microsoft\HELP_DECRYPT.URL
  • %User Profile%\Microsoft\HELP_DECRYPT.PNG
  • A:\HELP_DECRYPT.PNG
  • %User Profile%\Application Data\HELP_DECRYPT.TXT
  • %User Profile%\Application Data\HELP_DECRYPT.HTML
  • %User Profile%\Application Data\HELP_DECRYPT.URL
  • %User Profile%\Application Data\HELP_DECRYPT.PNG
  • %Application Data%\Microsoft\Windows Media\9.0\WMSDKNS.DTD.y0c
  • %Application Data%\Microsoft\Windows Media\9.0\HELP_DECRYPT.TXT
  • %Application Data%\Microsoft\Windows Media\9.0\HELP_DECRYPT.HTML
  • %Application Data%\Microsoft\Windows Media\9.0\HELP_DECRYPT.URL
  • %Application Data%\Microsoft\Windows Media\9.0\HELP_DECRYPT.PNG
  • %Application Data%\Microsoft\Windows Media\HELP_DECRYPT.TXT
  • %Application Data%\Microsoft\Windows Media\HELP_DECRYPT.HTML
  • %Application Data%\Microsoft\Windows Media\HELP_DECRYPT.URL
  • %Application Data%\Microsoft\Windows Media\HELP_DECRYPT.PNG
  • %Application Data%\Microsoft\HELP_DECRYPT.TXT
  • %Application Data%\Microsoft\HELP_DECRYPT.HTML
  • %Application Data%\Microsoft\HELP_DECRYPT.URL
  • %Application Data%\Microsoft\HELP_DECRYPT.PNG
  • %Application Data%\HELP_DECRYPT.TXT
  • %Application Data%\HELP_DECRYPT.HTML
  • %Application Data%\HELP_DECRYPT.URL
  • %Application Data%\HELP_DECRYPT.PNG
  • %User Profile%\Local Settings\HELP_DECRYPT.TXT
  • %User Profile%\Local Settings\HELP_DECRYPT.HTML
  • %User Profile%\Local Settings\HELP_DECRYPT.URL
  • %User Profile%\Local Settings\HELP_DECRYPT.PNG
  • %User Profile%\Templates\excel.xls.9kn
  • %User Profile%\Templates\excel4.xls.r95
  • %User Profile%\Templates\powerpnt.ppt.xt0
  • %User Profile%\Templates\quattro.wb2.980
  • %User Profile%\Templates\sndrec.wav.f67
  • %User Profile%\Templates\winword.doc.u4s
  • %User Profile%\Templates\winword2.doc.3uo
  • %User Profile%\Templates\wordpfct.wpd.r34
  • %User Profile%\Templates\HELP_DECRYPT.TXT
  • %User Profile%\Templates\HELP_DECRYPT.HTML
  • %User Profile%\Templates\HELP_DECRYPT.URL
  • %User Profile%\Templates\HELP_DECRYPT.PNG
  • %User Profile%\HELP_DECRYPT.TXT
  • %User Profile%\HELP_DECRYPT.HTML
  • %User Profile%\HELP_DECRYPT.URL
  • %User Profile%\HELP_DECRYPT.PNG
  • %User Profile%\Internet Explorer\brndlog.bak.uo4
  • %User Profile%\Internet Explorer\brndlog.txt.k92
  • %User Profile%\Cookies\wilbert@atdmt[2].txt.7w6
  • %User Profile%\Cookies\wilbert@bing[2].txt.nv4
  • %User Profile%\Cookies\wilbert@c.atdmt[2].txt.74t
  • %User Profile%\Cookies\wilbert@c.msn[2].txt.81n
  • %User Profile%\Cookies\wilbert@doubleclick[1].txt.s77
  • %User Profile%\Cookies\wilbert@microsoft[1].txt.7i6
  • %User Profile%\Cookies\wilbert@msnportal.112.2o7[1].txt.yo9
  • %User Profile%\Cookies\wilbert@msn[2].txt.wr9
  • %User Profile%\Cookies\wilbert@scorecardresearch[2].txt.75u
  • %User Profile%\Cookies\wilbert@www.bing[2].txt.1uk
  • %User Profile%\Cookies\wilbert@www.msn[1].txt.mk0
  • %User Profile%\Cookies\HELP_DECRYPT.TXT
  • %User Profile%\Cookies\HELP_DECRYPT.HTML
  • %User Profile%\Cookies\HELP_DECRYPT.URL
  • %User Profile%\Cookies\HELP_DECRYPT.PNG
  • %Application Data%\Microsoft\Windows Media\9.0\WMSDKNS.DTD.24d
  • %User Profile%\Templates\excel.xls.d6d
  • %User Profile%\Templates\excel4.xls.4ki
  • %User Profile%\Templates\powerpnt.ppt.i0q
  • %User Profile%\Templates\quattro.wb2.k0e
  • %User Profile%\Templates\sndrec.wav.ck2
  • %User Profile%\Templates\winword.doc.5ah
  • %User Profile%\Templates\winword2.doc.4xc
  • %User Profile%\Templates\wordpfct.wpd.3xx
  • %System Root%\Documents and Settings\HELP_DECRYPT.TXT
  • %System Root%\Documents and Settings\HELP_DECRYPT.HTML
  • %System Root%\Documents and Settings\HELP_DECRYPT.URL
  • %System Root%\Documents and Settings\HELP_DECRYPT.PNG
  • %System Root%\HELP_DECRYPT.TXT
  • %System Root%\HELP_DECRYPT.HTML
  • %System Root%\HELP_DECRYPT.URL
  • %System Root%\HELP_DECRYPT.PNG
  • %Desktop%\HELP_DECRYPT.TXT
  • %Desktop%\HELP_DECRYPT.HTML
  • %Desktop%\HELP_DECRYPT.URL
  • %Desktop%\HELP_DECRYPT.PNG

Andere Details

It connects to the following possibly malicious URL:

  • http://{BLOCKED}r.es
  • http://{BLOCKED}com.com/EPSUrj.php?k=30j9ada7npgiy
  • http://{BLOCKED}com.com/nm9Eul.php?b=30j9ada7npgiy
  • http://{BLOCKED}com.com/fQu7UH.php?i=30j9ada7npgiy
  • http://{BLOCKED}com.com/evYR0G.php?m=30j9ada7npgiy
  • http://{BLOCKED}com.com/R4uGnH.php?t=30j9ada7npgiy
  • http://{BLOCKED}com.com/EPSUrj.php?v=506e19irnyko
  • http://{BLOCKED}com.com/nm9Eul.php?s=506e19irnyko
  • http://{BLOCKED}com.com/fQu7UH.php?k=506e19irnyko
  • http://{BLOCKED}com.com/evYR0G.php?d=506e19irnyko
  • http://{BLOCKED}com.com/R4uGnH.php?e=506e19irnyko
  • http://{BLOCKED}com.com/EPSUrj.php?v=f10i9il9fcw7x5
  • http://{BLOCKED}com.com/nm9Eul.php?y=f10i9il9fcw7x5
  • http://{BLOCKED}com.com/fQu7UH.php?y=f10i9il9fcw7x5
  • http://{BLOCKED}com.com/evYR0G.php?r=f10i9il9fcw7x5
  • http://{BLOCKED}com.com/R4uGnH.php?v=f10i9il9fcw7x5
  • http://{BLOCKED}com.com/EPSUrj.php?r=5u16fdys4z
  • http://{BLOCKED}com.com/nm9Eul.php?d=5u16fdys4z
  • http://{BLOCKED}com.com/fQu7UH.php?h=5u16fdys4z
  • http://{BLOCKED}com.com/evYR0G.php?a=5u16fdys4z
  • http://{BLOCKED}com.com/R4uGnH.php?n=5u16fdys4z
  • {BLOCKED}5.164.184
  • {BLOCKED}2.78.160
  • {BLOCKED}8.215.210
  • {BLOCKED}8.47.225
  • {BLOCKED}2.127.240
  • {BLOCKED}.145.75

Löscht sich nach der Ausführung selbst.

  Solução

Mecanismo de varredura mínima: 9.850

Step 1

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 2

Im abgesicherten Modus neu starten

[ Saber mais ]

Step 3

Diesen Registrierungswert löschen

[ Saber mais ]

Wichtig: Eine nicht ordnungsgemäße Bearbeitung der Windows Registrierung kann zu einer dauerhaften Fehlfunktion des Systems führen. Führen Sie diesen Schritt nur durch, wenn Sie mit der Vorgehensweise vertraut sind oder wenn Sie Ihren Systemadministrator um Unterstützung bitten können. Lesen Sie ansonsten zuerst diesen Microsoft Artikel, bevor Sie die Registrierung Ihres Computers ändern.

  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • cb8b48 = "%System Root%\cb8b48d\cb8b48d.exe"
  • In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • cb8b48d = "%User Profile%\Application Data\cb8b48d.exe"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D
    • 5k = "{random values}"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D
    • 8u = "{random characters}"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D
    • 3r = "{random characters}"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D
    • fv = "{random characters}"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Internet Explorer\brndlog.bak = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Internet Explorer\brndlog.txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %Application Data%\Microsoft\Windows Media\9.0\WMSDKNS.DTD = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Templates\excel.xls = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Templates\excel4.xls = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Templates\powerpnt.ppt = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Templates\quattro.wb2 = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Templates\sndrec.wav = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Templates\winword.doc = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Templates\winword2.doc = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Templates\wordpfct.wpd = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Cookies\wilbert@atdmt[2].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Cookies\wilbert@bing[2].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Cookies\wilbert@c.atdmt[2].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Cookies\wilbert@c.msn[2].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Cookies\wilbert@doubleclick[1].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Cookies\wilbert@microsoft[1].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Cookies\wilbert@msnportal.112.2o7[1].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Cookies\wilbert@msn[2].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Cookies\wilbert@scorecardresearch[2].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Cookies\wilbert@www.bing[2].txt = "68adfd"
  • In HKEY_CURRENT_USER\Software\4C583FF312C01233EEC409362342577D\022334456779CDEE
    • %User Profile%\Cookies\wilbert@www.msn[1].txt = "68adfd"

Step 4

Diesen geänderten Registrierungswert wiederherstellen

[ Saber mais ]

Wichtig: Eine nicht ordnungsgemäße Bearbeitung der Windows Registrierung kann zu einer dauerhaften Fehlfunktion des Systems führen. Führen Sie diesen Schritt nur durch, wenn Sie mit der Vorgehensweise vertraut sind oder wenn Sie Ihren Systemadministrator um Unterstützung bitten können. Lesen Sie ansonsten zuerst diesen Microsoft Artikel, bevor Sie die Registrierung Ihres Computers ändern.

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

Step 5

Diese Dateien 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.
  • %System Root%\cb8b48d\cb8b48d.exe
  • %User Profile%\Application Data\cb8b48d.exe
  • A:\HELP_DECRYPT.TXT
  • A:\HELP_DECRYPT.HTML
  • %User Profile%\Internet Explorer\brndlog.bak.563
  • A:\HELP_DECRYPT.URL
  • %User Profile%\Internet Explorer\brndlog.txt.xn8
  • %User Profile%\Internet Explorer\HELP_DECRYPT.TXT
  • %User Profile%\Internet Explorer\HELP_DECRYPT.HTML
  • %User Profile%\Internet Explorer\HELP_DECRYPT.URL
  • %User Profile%\Internet Explorer\HELP_DECRYPT.PNG
  • %User Profile%\Microsoft\HELP_DECRYPT.TXT
  • %User Profile%\Microsoft\HELP_DECRYPT.HTML
  • %User Profile%\Microsoft\HELP_DECRYPT.URL
  • %User Profile%\Microsoft\HELP_DECRYPT.PNG
  • A:\HELP_DECRYPT.PNG
  • %User Profile%\Application Data\HELP_DECRYPT.TXT
  • %User Profile%\Application Data\HELP_DECRYPT.HTML
  • %User Profile%\Application Data\HELP_DECRYPT.URL
  • %User Profile%\Application Data\HELP_DECRYPT.PNG
  • %Application Data%\Microsoft\Windows Media\9.0\WMSDKNS.DTD.y0c
  • %Application Data%\Microsoft\Windows Media\9.0\HELP_DECRYPT.TXT
  • %Application Data%\Microsoft\Windows Media\9.0\HELP_DECRYPT.HTML
  • %Application Data%\Microsoft\Windows Media\9.0\HELP_DECRYPT.URL
  • %Application Data%\Microsoft\Windows Media\9.0\HELP_DECRYPT.PNG
  • %Application Data%\Microsoft\Windows Media\HELP_DECRYPT.TXT
  • %Application Data%\Microsoft\Windows Media\HELP_DECRYPT.HTML
  • %Application Data%\Microsoft\Windows Media\HELP_DECRYPT.URL
  • %Application Data%\Microsoft\Windows Media\HELP_DECRYPT.PNG
  • %Application Data%\Microsoft\HELP_DECRYPT.TXT
  • %Application Data%\Microsoft\HELP_DECRYPT.HTML
  • %Application Data%\Microsoft\HELP_DECRYPT.URL
  • %Application Data%\Microsoft\HELP_DECRYPT.PNG
  • %Application Data%\HELP_DECRYPT.TXT
  • %Application Data%\HELP_DECRYPT.HTML
  • %Application Data%\HELP_DECRYPT.URL
  • %Application Data%\HELP_DECRYPT.PNG
  • %User Profile%\Local Settings\HELP_DECRYPT.TXT
  • %User Profile%\Local Settings\HELP_DECRYPT.HTML
  • %User Profile%\Local Settings\HELP_DECRYPT.URL
  • %User Profile%\Local Settings\HELP_DECRYPT.PNG
  • %User Profile%\Templates\excel.xls.9kn
  • %User Profile%\Templates\excel4.xls.r95
  • %User Profile%\Templates\powerpnt.ppt.xt0
  • %User Profile%\Templates\quattro.wb2.980
  • %User Profile%\Templates\sndrec.wav.f67
  • %User Profile%\Templates\winword.doc.u4s
  • %User Profile%\Templates\winword2.doc.3uo
  • %User Profile%\Templates\wordpfct.wpd.r34
  • %User Profile%\Templates\HELP_DECRYPT.TXT
  • %User Profile%\Templates\HELP_DECRYPT.HTML
  • %User Profile%\Templates\HELP_DECRYPT.URL
  • %User Profile%\Templates\HELP_DECRYPT.PNG
  • %User Profile%\HELP_DECRYPT.TXT
  • %User Profile%\HELP_DECRYPT.HTML
  • %User Profile%\HELP_DECRYPT.URL
  • %User Profile%\HELP_DECRYPT.PNG
  • %User Profile%\Internet Explorer\brndlog.bak.uo4
  • %User Profile%\Internet Explorer\brndlog.txt.k92
  • %User Profile%\Cookies\wilbert@atdmt[2].txt.7w6
  • %User Profile%\Cookies\wilbert@bing[2].txt.nv4
  • %User Profile%\Cookies\wilbert@c.atdmt[2].txt.74t
  • %User Profile%\Cookies\wilbert@c.msn[2].txt.81n
  • %User Profile%\Cookies\wilbert@doubleclick[1].txt.s77
  • %User Profile%\Cookies\wilbert@microsoft[1].txt.7i6
  • %User Profile%\Cookies\wilbert@msnportal.112.2o7[1].txt.yo9
  • %User Profile%\Cookies\wilbert@msn[2].txt.wr9
  • %User Profile%\Cookies\wilbert@scorecardresearch[2].txt.75u
  • %User Profile%\Cookies\wilbert@www.bing[2].txt.1uk
  • %User Profile%\Cookies\wilbert@www.msn[1].txt.mk0
  • %User Profile%\Cookies\HELP_DECRYPT.TXT
  • %User Profile%\Cookies\HELP_DECRYPT.HTML
  • %User Profile%\Cookies\HELP_DECRYPT.URL
  • %User Profile%\Cookies\HELP_DECRYPT.PNG
  • %Application Data%\Microsoft\Windows Media\9.0\WMSDKNS.DTD.24d
  • %User Profile%\Templates\excel.xls.d6d
  • %User Profile%\Templates\excel4.xls.4ki
  • %User Profile%\Templates\powerpnt.ppt.i0q
  • %User Profile%\Templates\quattro.wb2.k0e
  • %User Profile%\Templates\sndrec.wav.ck2
  • %User Profile%\Templates\winword.doc.5ah
  • %User Profile%\Templates\winword2.doc.4xc
  • %User Profile%\Templates\wordpfct.wpd.3xx
  • %System Root%\Documents and Settings\HELP_DECRYPT.TXT
  • %System Root%\Documents and Settings\HELP_DECRYPT.HTML
  • %System Root%\Documents and Settings\HELP_DECRYPT.URL
  • %System Root%\Documents and Settings\HELP_DECRYPT.PNG
  • %System Root%\HELP_DECRYPT.TXT
  • %System Root%\HELP_DECRYPT.HTML
  • %System Root%\HELP_DECRYPT.URL
  • %System Root%\HELP_DECRYPT.PNG
  • %Desktop%\HELP_DECRYPT.TXT
  • %Desktop%\HELP_DECRYPT.HTML
  • %Desktop%\HELP_DECRYPT.URL
  • %Desktop%\HELP_DECRYPT.PNG

Step 6

Führen Sie den Neustart im normalen Modus durch, und durchsuchen Sie Ihren Computer mit Ihrem Trend Micro Produkt nach Dateien, die als Trojan.Win32.CRYPTODEF.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.

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%\cb8b48d


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