Win32.HLLW.Autoruner2.34811

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

Описание добавлено: 2018-05-22

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /U'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /p'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /W'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /f'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /i'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /a'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /t'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /x'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /v'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /M'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /b'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /L'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /r'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /k'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /E'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /s'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /d'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /O'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /j'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /H'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /Z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /c'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /n'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /y'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaaer' = '%HOMEPATH%\vaaer.exe /G'

Creates the following files on removable media:

<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\TKOt.ico
<Drive name for removable media>:\vaaer.exe
<Drive name for removable media>:\vaaerx.exe
<Drive name for removable media>:\New Folder.lnk
<Drive name for removable media>:\Passwords.lnk
<Drive name for removable media>:\Documents.lnk
<Drive name for removable media>:\Pictures.lnk
<Drive name for removable media>:\Music.lnk
<Drive name for removable media>:\Video.lnk

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%\vaaer.exe

Sets the 'hidden' attribute to the following files:

%HOMEPATH%\vaaer.exe
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\TKOt.ico
<Drive name for removable media>:\vaaer.exe
<Drive name for removable media>:\vaaerx.exe

Network activity:

Connects to:

'ns#.##ayer1532.com':8000

UDP:

DNS ASK ns#.##ayer1532.com

Miscellaneous:

Creates and executes the following:

'%HOMEPATH%\vaaer.exe'

Технологии

Термины

Обучение и просвещение

Мифы

Technical Information