Trojan.DownLoader19.42764

Добавлен в вирусную базу Dr.Web: 2016-03-07

Описание добавлено: 2016-03-06

Техническая информация

Для обеспечения автозапуска и распространения:

Модифицирует следующие ключи реестра:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Machine AutoConnect Base Source NGEN Tracking' = '<SYSTEM32>\qyhbgdgjfw.exe'

Создает следующие сервисы:

[<HKLM>\SYSTEM\ControlSet001\Services\Background RPC Debugger Credential] 'ImagePath' = '<SYSTEM32>\qyhbgdgjfw.exe'
[<HKLM>\SYSTEM\ControlSet001\Services\Background RPC Debugger Credential] 'Start' = '00000002'

Вредоносные функции:

Для затруднения выявления своего присутствия в системе

блокирует:

Центр обеспечения безопасности (Security Center)

Создает и запускает на исполнение:

'<SYSTEM32>\dqtjsirrg.exe' "<SYSTEM32>\qyhbgdgjfw.exe"
'%WINDIR%\Temp\kbkzo1922v3tlm.exe' -r 24264 tcp
'%TEMP%\kbkzo1922kbclmmcqvxek.exe'
'<SYSTEM32>\qyhbgdgjfw.exe'

Изменения в файловой системе:

Создает следующие файлы:

<SYSTEM32>\vhowsqgc\run
<SYSTEM32>\vhowsqgc\rng
%WINDIR%\Temp\kbkzo1922v3tlm.exe
<SYSTEM32>\vhowsqgc\cfg
<SYSTEM32>\dqtjsirrg.exe
%TEMP%\kbkzo1922kbclmmcqvxek.exe
<SYSTEM32>\vhowsqgc\tst
<SYSTEM32>\qyhbgdgjfw.exe
<SYSTEM32>\vhowsqgc\etc

Присваивает атрибут 'скрытый' для следующих файлов:

<SYSTEM32>\dqtjsirrg.exe
<SYSTEM32>\qyhbgdgjfw.exe

Удаляет следующие файлы:

%WINDIR%\Temp\kbkzo1922v3tlm.exe
<DRIVERS>\etc\hosts
%TEMP%\kbkzo1922kbclmmcqvxek.exe

Подменяет файл HOSTS.

Сетевая активность:

Подключается к:

'we###sual.net':80
'st###could.net':80
'wa###rave.net':80
'st###usual.net':80
'we###ould.net':80
'st###grave.net':80
'we###rave.net':80
'st###teach.net':80
'we###each.net':80
'mo###grave.net':80
'fa###rave.net':80
'mo###usual.net':80
'fa###each.net':80
'le###grave.net':80
'wa###sual.net':80
'mo###teach.net':80
'wa###each.net':80
'mo###could.net':80
'wa###ould.net':80
'af###usual.net':80
'we####dayteach.net':80
'se###rave.net':80
'we####daycould.net':80
'se###each.net':80
'we####daygrave.net':80
'dr###could.net':80
'na###ould.net':80
'dr###usual.net':80
'na###sual.net':80
'se###ould.net':80
'fo###could.net':80
'af###teach.net':80
'fo###usual.net':80
'af###could.net':80
'fo###teach.net':80
'se###sual.net':80
'we####dayusual.net':80
'af###grave.net':80
'fo###grave.net':80
'dr###cross.net':80
'na###ross.net':80
'dr###threw.net':80
'na###hrew.net':80
'dr###shade.net':80
'na###loor.net':80
'fi###usual.net':80
'na###hade.net':80
'dr###floor.net':80
'we####dayfloor.net':80
'be##lxc.com':80
'de###lxc.com':80
'ri###nstorm.net':80
'af###sllc.com':80
'se###ross.net':80
'we####dayshade.net':80
'se###loor.net':80
'we####daycross.net':80
'se###hade.net':80
'qu###usual.net':80
'bo###rave.net':80
'ga###rave.net':80
'bo###each.net':80
'ga###each.net':80
'le###usual.net':80
'fa###ould.net':80
'le###teach.net':80
'fa###sual.net':80
'le###could.net':80
'ga###ould.net':80
'fi###teach.net':80
'qu###teach.net':80
'fi###could.net':80
'qu###could.net':80
'fi###grave.net':80
'ga###sual.net':80
'bo###ould.net':80
'qu###grave.net':80
'bo###sual.net':80

TCP:

Запросы HTTP GET:

http://we###sual.net/index.php
http://st###could.net/index.php
http://wa###rave.net/index.php
http://st###usual.net/index.php
http://we###ould.net/index.php
http://st###grave.net/index.php
http://we###rave.net/index.php
http://st###teach.net/index.php
http://we###each.net/index.php
http://mo###grave.net/index.php
http://fa###rave.net/index.php
http://mo###usual.net/index.php
http://fa###each.net/index.php
http://le###grave.net/index.php
http://wa###sual.net/index.php
http://mo###teach.net/index.php
http://wa###each.net/index.php
http://mo###could.net/index.php
http://wa###ould.net/index.php
http://af###usual.net/index.php
http://we####dayteach.net/index.php
http://se###rave.net/index.php
http://we####daycould.net/index.php
http://se###each.net/index.php
http://we####daygrave.net/index.php
http://dr###could.net/index.php
http://na###ould.net/index.php
http://dr###usual.net/index.php
http://na###sual.net/index.php
http://se###ould.net/index.php
http://fo###could.net/index.php
http://af###teach.net/index.php
http://fo###usual.net/index.php
http://af###could.net/index.php
http://fo###teach.net/index.php
http://se###sual.net/index.php
http://we####dayusual.net/index.php
http://af###grave.net/index.php
http://fo###grave.net/index.php
http://dr###cross.net/index.php
http://na###ross.net/index.php
http://dr###threw.net/index.php
http://na###hrew.net/index.php
http://dr###shade.net/index.php
http://na###loor.net/index.php
http://fi###usual.net/index.php
http://na###hade.net/index.php
http://dr###floor.net/index.php
http://we####dayfloor.net/index.php
http://be##lxc.com/index.php
http://de###lxc.com/index.php
http://ri###nstorm.net/index.php
http://af###sllc.com/index.php
http://se###ross.net/index.php
http://we####dayshade.net/index.php
http://se###loor.net/index.php
http://we####daycross.net/index.php
http://se###hade.net/index.php
http://qu###usual.net/index.php
http://bo###rave.net/index.php
http://ga###rave.net/index.php
http://bo###each.net/index.php
http://ga###each.net/index.php
http://le###usual.net/index.php
http://fa###ould.net/index.php
http://le###teach.net/index.php
http://fa###sual.net/index.php
http://le###could.net/index.php
http://ga###ould.net/index.php
http://fi###teach.net/index.php
http://qu###teach.net/index.php
http://fi###could.net/index.php
http://qu###could.net/index.php
http://fi###grave.net/index.php
http://ga###sual.net/index.php
http://bo###ould.net/index.php
http://qu###grave.net/index.php
http://bo###sual.net/index.php

UDP:

DNS ASK st###could.net
DNS ASK we###ould.net
DNS ASK we###sual.net
DNS ASK wa###rave.net
DNS ASK st###usual.net
DNS ASK we###rave.net
DNS ASK af###usual.net
DNS ASK st###grave.net
DNS ASK st###teach.net
DNS ASK we###each.net
DNS ASK mo###usual.net
DNS ASK wa###sual.net
DNS ASK fa###rave.net
DNS ASK fa###each.net
DNS ASK le###grave.net
DNS ASK wa###each.net
DNS ASK mo###grave.net
DNS ASK mo###teach.net
DNS ASK mo###could.net
DNS ASK wa###ould.net
DNS ASK se###rave.net
DNS ASK we####daygrave.net
DNS ASK we####dayteach.net
DNS ASK we####daycould.net
DNS ASK se###each.net
DNS ASK na###ould.net
DNS ASK dr###teach.net
DNS ASK dr###could.net
DNS ASK dr###usual.net
DNS ASK na###sual.net
DNS ASK af###teach.net
DNS ASK fo###teach.net
DNS ASK fo###could.net
DNS ASK fo###usual.net
DNS ASK af###could.net
DNS ASK we####dayusual.net
DNS ASK se###ould.net
DNS ASK se###sual.net
DNS ASK af###grave.net
DNS ASK fo###grave.net
DNS ASK dr###cross.net
DNS ASK na###ross.net
DNS ASK dr###threw.net
DNS ASK na###hrew.net
DNS ASK dr###shade.net
DNS ASK na###loor.net
DNS ASK fi###usual.net
DNS ASK na###hade.net
DNS ASK dr###floor.net
DNS ASK we####dayfloor.net
DNS ASK be##lxc.com
DNS ASK de###lxc.com
DNS ASK ri###nstorm.net
DNS ASK af###sllc.com
DNS ASK se###ross.net
DNS ASK we####dayshade.net
DNS ASK se###loor.net
DNS ASK we####daycross.net
DNS ASK se###hade.net
DNS ASK qu###usual.net
DNS ASK bo###rave.net
DNS ASK ga###rave.net
DNS ASK bo###each.net
DNS ASK ga###each.net
DNS ASK le###usual.net
DNS ASK fa###ould.net
DNS ASK le###teach.net
DNS ASK fa###sual.net
DNS ASK le###could.net
DNS ASK ga###ould.net
DNS ASK fi###teach.net
DNS ASK qu###teach.net
DNS ASK fi###could.net
DNS ASK qu###could.net
DNS ASK fi###grave.net
DNS ASK ga###sual.net
DNS ASK bo###ould.net
DNS ASK qu###grave.net
DNS ASK bo###sual.net
'23#.#55.255.250':1900

Технологии

Термины

Обучение и просвещение

Мифы

Техническая информация

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