Trojan.DownLoader18.19995

Добавлен в вирусную базу Dr.Web: 2015-12-24

Описание добавлено: 2015-12-24

Техническая информация

Для обеспечения автозапуска и распространения:

Модифицирует следующие ключи реестра:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Profile Services Plug Remote Quality BranchCache' = '<SYSTEM32>\vjksvyjnmrj.exe'

Создает следующие сервисы:

[<HKLM>\SYSTEM\ControlSet001\Services\Installer Secure User] 'Start' = '00000002'

Вредоносные функции:

Для затруднения выявления своего присутствия в системе

блокирует:

Центр обеспечения безопасности (Security Center)

Создает и запускает на исполнение:

'<SYSTEM32>\mdhxaheap.exe' "<SYSTEM32>\vjksvyjnmrj.exe"
'%WINDIR%\Temp\wwecsh3dh9uvmgh.exe' -r 44022 tcp
'%TEMP%\wwecsh39ekuvmghxqza2s.exe'
'<SYSTEM32>\vjksvyjnmrj.exe'

Изменения в файловой системе:

Создает следующие файлы:

<SYSTEM32>\haogzdxdxsn\run
<SYSTEM32>\haogzdxdxsn\rng
%WINDIR%\Temp\wwecsh3dh9uvmgh.exe
<SYSTEM32>\haogzdxdxsn\cfg
<SYSTEM32>\mdhxaheap.exe
%TEMP%\wwecsh39ekuvmghxqza2s.exe
<SYSTEM32>\haogzdxdxsn\tst
<SYSTEM32>\vjksvyjnmrj.exe
<SYSTEM32>\haogzdxdxsn\etc

Присваивает атрибут 'скрытый' для следующих файлов:

<SYSTEM32>\mdhxaheap.exe
<SYSTEM32>\vjksvyjnmrj.exe

Удаляет следующие файлы:

%WINDIR%\Temp\wwecsh3dh9uvmgh.exe
<DRIVERS>\etc\hosts
%TEMP%\wwecsh39ekuvmghxqza2s.exe

Подменяет файл HOSTS.

Сетевая активность:

Подключается к:

'sp###orty.net':80
'sa###orty.net':80
'sp###ree.net':80
'sa###ree.net':80
'sp###ther.net':80
'sa###all.net':80
'gl###ree.net':80
'sa###ther.net':80
'sp###all.net':80
'wh###free.net':80
'up###orty.net':80
'so###wall.net':80
'up###ree.net':80
'wh###forty.net':80
'up###all.net':80
'wh###wall.net':80
'up###ther.net':80
'wh###other.net':80
'eq###other.net':80
'gr###other.net':80
'eq###forty.net':80
'gr###forty.net':80
'eq###wall.net':80
'vi###free.net':80
'sp###forty.net':80
'gr###wall.net':80
'sp###free.net':80
'ta###forty.net':80
'gl###ther.net':80
'ta###free.net':80
'gl###orty.net':80
'ta###other.net':80
'eq###free.net':80
'gr###free.net':80
'gl###all.net':80
'ta###wall.net':80
'al###being.net':80
'ri###nstorm.net':80
'pr####tbottom.net':80
'ca####nbring.net':80
'wa###uncle.net':80
'fa###tudy.net':80
'wa###loss.net':80
'fa###ncle.net':80
'wa###study.net':80
'jo####ymeasure.net':80
'cr#####onaraminta.net':80
'ef###tbuilt.net':80
'th###while.net':80
'le###form.net':80
'ab###ell.net':80
'mo###olor.net':80
'mo###ugust.net':80
'mi###hown.net':80
'ar###free.net':80
'so###free.net':80
'dr###once.net':80
'th###nce.net':80
'ar###forty.net':80
'so###other.net':80
'ar###wall.net':80
'so###forty.net':80
'ar###other.net':80
'fa###nce.net':80
'dr###uncle.net':80
'fa###oss.net':80
'wa###once.net':80
'th###ncle.net':80
'dr###loss.net':80
'th###oss.net':80
'dr###study.net':80
'th###tudy.net':80

TCP:

Запросы HTTP GET:

http://sp###orty.net/index.php
http://sa###orty.net/index.php
http://sp###ree.net/index.php
http://sa###ree.net/index.php
http://sp###ther.net/index.php
http://sa###all.net/index.php
http://gl###ree.net/index.php
http://sa###ther.net/index.php
http://sp###all.net/index.php
http://wh###free.net/index.php
http://up###orty.net/index.php
http://so###wall.net/index.php
http://up###ree.net/index.php
http://wh###forty.net/index.php
http://up###all.net/index.php
http://wh###wall.net/index.php
http://up###ther.net/index.php
http://wh###other.net/index.php
http://eq###other.net/index.php
http://gr###other.net/index.php
http://eq###forty.net/index.php
http://gr###forty.net/index.php
http://eq###wall.net/index.php
http://vi###free.net/index.php
http://sp###forty.net/index.php
http://gr###wall.net/index.php
http://sp###free.net/index.php
http://ta###forty.net/index.php
http://gl###ther.net/index.php
http://ta###free.net/index.php
http://gl###orty.net/index.php
http://ta###other.net/index.php
http://eq###free.net/index.php
http://gr###free.net/index.php
http://gl###all.net/index.php
http://ta###wall.net/index.php
http://al###being.net/index.php
http://ri###nstorm.net/index.php
http://pr####tbottom.net/index.php
http://ca####nbring.net/index.php
http://wa###uncle.net/index.php
http://fa###tudy.net/index.php
http://wa###loss.net/index.php
http://fa###ncle.net/index.php
http://wa###study.net/index.php
http://jo####ymeasure.net/index.php
http://cr#####onaraminta.net/index.php
http://ef###tbuilt.net/index.php
http://th###while.net/index.php
http://le###form.net/index.php
http://ab###ell.net/index.php
http://mo###olor.net/index.php
http://mo###ugust.net/index.php
http://mi###hown.net/index.php
http://ar###free.net/index.php
http://so###free.net/index.php
http://dr###once.net/index.php
http://th###nce.net/index.php
http://ar###forty.net/index.php
http://so###other.net/index.php
http://ar###wall.net/index.php
http://so###forty.net/index.php
http://ar###other.net/index.php
http://fa###nce.net/index.php
http://dr###uncle.net/index.php
http://fa###oss.net/index.php
http://wa###once.net/index.php
http://th###ncle.net/index.php
http://dr###loss.net/index.php
http://th###oss.net/index.php
http://dr###study.net/index.php
http://th###tudy.net/index.php

UDP:

DNS ASK sp###orty.net
DNS ASK sa###orty.net
DNS ASK sp###ree.net
DNS ASK sa###ree.net
DNS ASK sp###ther.net
DNS ASK sa###all.net
DNS ASK gl###ree.net
DNS ASK sa###ther.net
DNS ASK sp###all.net
DNS ASK wh###free.net
DNS ASK up###orty.net
DNS ASK so###wall.net
DNS ASK up###ree.net
DNS ASK wh###forty.net
DNS ASK up###all.net
DNS ASK wh###wall.net
DNS ASK up###ther.net
DNS ASK wh###other.net
DNS ASK ta###free.net
DNS ASK gr###other.net
DNS ASK eq###wall.net
DNS ASK gr###forty.net
DNS ASK eq###other.net
DNS ASK gr###wall.net
DNS ASK sp###forty.net
DNS ASK vi###forty.net
DNS ASK sp###free.net
DNS ASK vi###free.net
DNS ASK gl###ther.net
DNS ASK ta###other.net
DNS ASK gl###orty.net
DNS ASK ta###forty.net
DNS ASK gl###all.net
DNS ASK gr###free.net
DNS ASK eq###forty.net
DNS ASK ta###wall.net
DNS ASK eq###free.net
DNS ASK al###being.net
DNS ASK ri###nstorm.net
DNS ASK pr####tbottom.net
DNS ASK ca####nbring.net
DNS ASK wa###uncle.net
DNS ASK fa###tudy.net
DNS ASK wa###loss.net
DNS ASK fa###ncle.net
DNS ASK wa###study.net
DNS ASK jo####ymeasure.net
DNS ASK cr#####onaraminta.net
DNS ASK ef###tbuilt.net
DNS ASK th###while.net
DNS ASK le###form.net
DNS ASK ab###ell.net
DNS ASK mo###olor.net
DNS ASK mo###ugust.net
DNS ASK mi###hown.net
DNS ASK ar###free.net
DNS ASK so###free.net
DNS ASK dr###once.net
DNS ASK th###nce.net
DNS ASK ar###forty.net
DNS ASK so###other.net
DNS ASK ar###wall.net
DNS ASK so###forty.net
DNS ASK ar###other.net
DNS ASK fa###nce.net
DNS ASK dr###uncle.net
DNS ASK fa###oss.net
DNS ASK wa###once.net
DNS ASK th###ncle.net
DNS ASK dr###loss.net
DNS ASK th###oss.net
DNS ASK dr###study.net
DNS ASK th###tudy.net
'23#.#55.255.250':1900

Технологии

Термины

Обучение и просвещение

Мифы

Техническая информация

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