Имя: Worm/Brontok.Q.153 Обнаружен: 14/08/2009 Вид: Червь В реальных условиях: Да Отмеченные факты заражения: От низкого до среднего Потенциал распространения: От низкого до среднего Потенциал повреждений: От низкого до среднего Файл статистики: Да Размер файла: 43.476 байт. Контрольная сумма MD5: a042ec98487ca36544b4281c80a1a4a2 Версия IVDF: 7.01.05.117 - пятница, 14 августа 2009 г.
Общее Псевдонимы (аliases): • Mcafee: W32/Rontokbro.gen • Sophos: W32/Brontok-Gen • Panda: W32/Brontok.L.worm • Eset: Win32/Brontok.DJ • Bitdefender: Trojan.Generic.1934606 Операционные системы: • Windows 2000 • Windows XP • Windows 2003 Последствия: • Загружает вредоносные файлы • Создает вредоносные файлы • Снижает уровень настроек безопасности • Изменение реестра Файлы Создаются собственные копии: • %SYSDIR% \Administrator's Setting.scr • %HOME%\Local Settings\Application Data\smss.exe • %HOME%\Start Menu\Programs\Startup\Empty.pif • %HOME%\Templates\Brengkolang.com • %WINDIR% \KesenjanganSosial.exe • %WINDIR% \ShellNew\RakyatKelaparan.exe • %HOME%\Local Settings\Application Data\lsass.exe • %SYSDIR% \cmd-brontok.exe • %HOME%\Local Settings\Application Data\csrss.exe • %HOME%\Local Settings\Application Data\inetinfo.exe • %HOME%\Local Settings\Application Data\winlogon.exe • %HOME%\Local Settings\Application Data\services.exe • %SYSDIR% \drivers\etc\hosts-Denied By-Administrator.com Следующие файлы будут переписаны. – %SYSDIR% \drivers\etc\hosts – C:\autoexec.bat Выполненная копия программы удаляется. Удаляются следующие файлы: • %HOME%\Local Settings\Application Data\BronFoldNetDomList.txt • %HOME%\Local Settings\Application Data\Update.15.Bron.Tok.bin • %HOME%\Local Settings\Application Data\BronNetDomList.bat • %HOME%\Local Settings\Application Data\BronNPath0.txt Создаются следующие файлы: – %HOME%\Local Settings\Application Data\BronNPath0.txt – %HOME%\Local Settings\Application Data\Kosong.Bron.Tok.txt – %HOME%\Local Settings\Application Data\ListHost15.txt – %HOME%\Local Settings\Application Data\BronFoldNetDomList.txt – %HOME%\Local Settings\Application Data\Update.15.Bron.Tok.bin – %HOME%\Local Settings\Application Data\Bron.tok.A15.em.bin – %HOME%\Local Settings\Application Data\BronNetDomList.bat После полного завершения процесса создания он запускается на выполнение. Данный batch-файл используется для удаления файла. Попытка загрузки следующих файлов: – Следующий URL: • http://www.geocities.com/sbllma5/********** – Следующий URL: • http://www.geocities.com/sbllma5/********** – Следующий URL: • http://www.geocities.com/sbllma5/********** Пытается запустить на выполнение следующие файлы: – Имя файла: • explorer.exe – Имя файла: • "%HOME%\Local Settings\Application Data\smss.exe" – Имя файла: • "%HOME%\Local Settings\Application Data\winlogon.exe" – Имя файла: • at /delete /y – Имя файла: • at 17:08 /every:M,T,W,Th,F,S,Su "%HOME%\Templates\Brengkolang.com" – Имя файла: • "%HOME%\Local Settings\Application Data\services.exe" – Имя файла: • "%HOME%\Local Settings\Application Data\lsass.exe" – Имя файла: • "%HOME%\Local Settings\Application Data\inetinfo.exe" – Имя файла: • cmd /c "%HOME%\Local Settings\Application Data\BronNetDomList.bat" – Имя файла: • ping kaskus.com -n 250 -l 747 Реестр Добавляются ключи реестра для повторного запуска процессов после перезагрузки системы. Добавляются следующие ключи реестра: – [HKLM\SOFTWARE\Classes\Interface\ {27636B00-410F-11CF-B1FF-02608C9E7553}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {32FB6780-1ED0-11CF-A988-00AA006BC149}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {32FB6780-1ED0-11CF-A988-00AA006BC149}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] • "NoFolderOptions"=dword:0x00000001 – [HKLM\SOFTWARE\Classes\Interface\ {398B7DA0-4AAB-11CF-AE2C-00AA006EBFB9}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {3E37E320-17E2-11CF-ABC4-02608C9E7553}] • "@"="IADsUser" – [HKLM\SOFTWARE\Classes\Interface\ {72B945E0-253B-11CF-A988-00AA006BC149}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {46F14FDA-232B-11D1-A808-00C04FD8D5A8}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {32FB6780-1ED0-11CF-A988-00AA006BC149}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {370DF02E-F934-11D2-BA96-00C04FB6D0D1}] • "@"="IADsDNWithString" – [HKLM\SOFTWARE\Classes\Interface\ {27636B00-410F-11CF-B1FF-02608C9E7553}] • "@"="IADsGroup" – [HKLM\SOFTWARE\Classes\Interface\ {5BB11929-AFD1-11D2-9CB9-0000F87A369E}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {28B96BA0-B330-11CF-A9AD-00AA006BC149}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {001677D0-FD16-11CE-ABC4-02608C9E7553}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {34A05B20-4AAB-11CF-AE2C-00AA006EBFB9}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {27636B00-410F-11CF-B1FF-02608C9E7553}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {124BE5C0-156E-11CF-A986-00AA006BC149}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {05792C8E-941F-11D0-8529-00C04FD8D503}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {46F14FDA-232B-11D1-A808-00C04FD8D5A8}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {46F14FDA-232B-11D1-A808-00C04FD8D5A8}] • "@"="IADsObjectOptions" – [HKLM\SOFTWARE\Classes\Interface\ {451A0030-72EC-11CF-B03B-00AA006E0975}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {5D7B33F0-31CA-11CF-A98A-00AA006BC149}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {72B945E0-253B-11CF-A988-00AA006BC149}] • "@"="IADsCollection" – [HKLM\SOFTWARE\Classes\Interface\ {34A05B20-4AAB-11CF-AE2C-00AA006EBFB9}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {451A0030-72EC-11CF-B03B-00AA006E0975}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {00E4C220-FD16-11CE-ABC4-02608C9E7553}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {68AF66E0-31CA-11CF-A98A-00AA006BC149}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {34A05B20-4AAB-11CF-AE2C-00AA006EBFB9}] • "@"="IADsResource" – [HKLM\SOFTWARE\Classes\Interface\ {306E831C-5BC7-11D1-A3B8-00C04FB950DC}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {05792C8E-941F-11D0-8529-00C04FD8D503}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {5BB11929-AFD1-11D2-9CB9-0000F87A369E}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {05792C8E-941F-11D0-8529-00C04FD8D503}] • "@"="IADsPropertyEntry" – [HKLM\SOFTWARE\Classes\Interface\ {306E831C-5BC7-11D1-A3B8-00C04FB950DC}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {00E4C220-FD16-11CE-ABC4-02608C9E7553}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {28B96BA0-B330-11CF-A9AD-00AA006BC149}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {124BE5C0-156E-11CF-A986-00AA006BC149}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {3E37E320-17E2-11CF-ABC4-02608C9E7553}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {5D7B33F0-31CA-11CF-A98A-00AA006BC149}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {370DF02E-F934-11D2-BA96-00C04FB6D0D1}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {6C6D65DC-AFD1-11D2-9CB9-0000F87A369E}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {28B96BA0-B330-11CF-A9AD-00AA006BC149}] • "@"="IADsNamespaces" – [HKLM\SOFTWARE\Classes\Interface\ {6C6D65DC-AFD1-11D2-9CB9-0000F87A369E}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {05792C8E-941F-11D0-8529-00C04FD8D503}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {5D7B33F0-31CA-11CF-A98A-00AA006BC149}] • "@"="IADsServiceOperations" – [HKLM\SOFTWARE\Classes\Interface\ {6C6D65DC-AFD1-11D2-9CB9-0000F87A369E}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {27636B00-410F-11CF-B1FF-02608C9E7553}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {3E37E320-17E2-11CF-ABC4-02608C9E7553}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {32FB6780-1ED0-11CF-A988-00AA006BC149}] • "@"="IADsPrintJob" – [HKLM\SOFTWARE\Classes\Interface\ {68AF66E0-31CA-11CF-A98A-00AA006BC149}] • "@"="IADsService" – [HKLM\SOFTWARE\Classes\Interface\ {5BB11929-AFD1-11D2-9CB9-0000F87A369E}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {68AF66E0-31CA-11CF-A98A-00AA006BC149}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {398B7DA0-4AAB-11CF-AE2C-00AA006EBFB9}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {451A0030-72EC-11CF-B03B-00AA006E0975}] • "@"="IADsMembers" – [HKLM\SOFTWARE\Classes\Interface\ {370DF02E-F934-11D2-BA96-00C04FB6D0D1}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {72B945E0-253B-11CF-A988-00AA006BC149}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {124BE5C0-156E-11CF-A986-00AA006BC149}] • "@"="IADsPrintQueueOperations" – [HKLM\SOFTWARE\Classes\Interface\ {306E831C-5BC7-11D1-A3B8-00C04FB950DC}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {6C6D65DC-AFD1-11D2-9CB9-0000F87A369E}] • "@"="IADsWinNTSystemInfo" – [HKLM\SOFTWARE\Classes\Interface\ {124BE5C0-156E-11CF-A986-00AA006BC149}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKCU\software\microsoft\windows\currentversion\Policies\System] • "DisableCMD"=dword:0x00000000 • "DisableRegistryTools"=dword:0x00000000 – [HKLM\SOFTWARE\Classes\Interface\ {001677D0-FD16-11CE-ABC4-02608C9E7553}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {306E831C-5BC7-11D1-A3B8-00C04FB950DC}] • "@"="IADsPropertyValue2" – [HKLM\SOFTWARE\Classes\Interface\ {398B7DA0-4AAB-11CF-AE2C-00AA006EBFB9}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {00E4C220-FD16-11CE-ABC4-02608C9E7553}] • "@"="IADsDomain" – [HKLM\SOFTWARE\Classes\Interface\ {001677D0-FD16-11CE-ABC4-02608C9E7553}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {5BB11929-AFD1-11D2-9CB9-0000F87A369E}] • "@"="IADsADSystemInfo" – [HKLM\SOFTWARE\Classes\Interface\ {46F14FDA-232B-11D1-A808-00C04FD8D5A8}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {72B945E0-253B-11CF-A988-00AA006BC149}\ProxyStubClsid] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {5D7B33F0-31CA-11CF-A98A-00AA006BC149}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {451A0030-72EC-11CF-B03B-00AA006E0975}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {3E37E320-17E2-11CF-ABC4-02608C9E7553}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {00E4C220-FD16-11CE-ABC4-02608C9E7553}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {398B7DA0-4AAB-11CF-AE2C-00AA006EBFB9}] • "@"="IADsSession" – [HKLM\SOFTWARE\Classes\Interface\ {001677D0-FD16-11CE-ABC4-02608C9E7553}] • "@"="IADsContainer" – [HKLM\SOFTWARE\Classes\Interface\ {28B96BA0-B330-11CF-A9AD-00AA006BC149}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {370DF02E-F934-11D2-BA96-00C04FB6D0D1}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" – [HKLM\SOFTWARE\Classes\Interface\ {68AF66E0-31CA-11CF-A98A-00AA006BC149}\TypeLib] • "@"="{97D25DB0-0363-11CF-ABC4-02608C9E7553}" • "Version"="1.0" – [HKLM\SOFTWARE\Classes\Interface\ {34A05B20-4AAB-11CF-AE2C-00AA006EBFB9}\ProxyStubClsid32] • "@"="{00020424-0000-0000-C000-000000000046}" Изменяются следующие ключи реестра: – [HKLM\SYSTEM\CurrentControlSet\Control\SafeBoot] Новое значение: • "AlternateShell"="cmd-brontok.exe" – [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] Новое значение: • "Shell"="Explorer.exe "%WINDIR% \KesenjanganSosial.exe"" – [HKCU\Software\Microsoft\Internet Explorer\Toolbar\Explorer] Новое значение: • "ITBarLayout"=hex:11,00,00,00,4C,00,00,00,00,00,00,00,34,00,00,00,1B,00,00,00,4E,00,00,00,01,00,00,00,20,07,00,00,A0,0F,00,00,05,00,00,00,62,05,00,00,26,00,00,00,02,00,00,00,21,07,00,00,A0,0F,00,00,04,00,00,00,21,01,00,00,A0,0F,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00 – [HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced] Новое значение: • "Hidden"=dword:0x00000000 • "HideFileExt"=dword:0x00000001 • "ShowSuperHidden"=dword:0x00000000 – [HKCU\Software\Microsoft\Internet Explorer\Toolbar] Новое значение: • "Locked"=dword:0x00000001 Хосты Хост файл изменяется следующим образом: – В этом случае удаляются существующие строки. Данные файла Паковщик: Для осложнения определения и сокращения размера файла он был запакован следующим паковщиком:
Описание добавил
Petre Galan в(о) среда, 23 июня 2010 г. Описание обновил
Petre Galan в(о) среда, 23 июня 2010 г.
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