Win32.HLLW.Autoruner2.34775

Добавлен в вирусную базу Dr.Web: 2018-03-29

Описание добавлено: 2018-03-29

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /C'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /h'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /d'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /T'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /w'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /f'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /E'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /j'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /g'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /A'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /X'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /O'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /u'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /l'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /s'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /v'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /i'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /M'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /N'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /y'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /k'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /b'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /Q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /r'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /P'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'gqxul' = '%HOMEPATH%\gqxul.exe /Z'

Creates the following files on removable media:

<Drive name for removable media>:\Sexy.exe
<Drive name for removable media>:\RCX1.tmp
<Drive name for removable media>:\Secret.exe
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\gqxul.exe

Malicious functions:

To complicate detection of its presence in the operating system,

forces the system hide from view:

hidden files

Modifies file system:

Creates the following files:

%HOMEPATH%\gqxul.exe

Sets the 'hidden' attribute to the following files:

<Drive name for removable media>:\autorun.inf
%HOMEPATH%\gqxul.exe

Deletes the following files:

<Drive name for removable media>:\Sexy.exe

Substitutes the following files:

<Drive name for removable media>:\Sexy.exe

Network activity:

Connects to:

'ns#.##ayer1352.com':8000

UDP:

DNS ASK ns#.##ayer1352.com

Miscellaneous:

Creates and executes the following:

'%HOMEPATH%\gqxul.exe'

Технологии

Термины

Обучение и просвещение

Мифы

Technical Information