Win32.HLLW.Autoruner2.14018

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'reiizum' = '%HOMEPATH%\reiizum.exe /q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'reiizum' = '%HOMEPATH%\reiizum.exe /C'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'reiizum' = '%HOMEPATH%\reiizum.exe /N'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'reiizum' = '%HOMEPATH%\reiizum.exe /p'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'reiizum' = '%HOMEPATH%\reiizum.exe /s'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'reiizum' = '%HOMEPATH%\reiizum.exe /h'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'reiizum' = '%HOMEPATH%\reiizum.exe /U'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'reiizum' = '%HOMEPATH%\reiizum.exe /F'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'reiizum' = '%HOMEPATH%\reiizum.exe /g'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'reiizum' = '%HOMEPATH%\reiizum.exe /W'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'reiizum' = '%HOMEPATH%\reiizum.exe /V'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'reiizum' = '%HOMEPATH%\reiizum.exe /t'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'reiizum' = '%HOMEPATH%\reiizum.exe /i'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'reiizum' = '%HOMEPATH%\reiizum.exe /r'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'reiizum' = '%HOMEPATH%\reiizum.exe /e'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'reiizum' = '%HOMEPATH%\reiizum.exe /k'

Creates the following files on removable media:

<Drive name for removable media>:\Documents.lnk
<Drive name for removable media>:\Passwords.lnk
<Drive name for removable media>:\Pictures.lnk
<Drive name for removable media>:\Video.lnk
<Drive name for removable media>:\Music.lnk
<Drive name for removable media>:\oxYB.ico
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\reiizum.exe
<Drive name for removable media>:\New Folder.lnk
<Drive name for removable media>:\reiizumx.exe

Malicious functions:

To complicate detection of its presence in the operating system,

forces the system hide from view:

hidden files

Creates and executes the following:

'%HOMEPATH%\reiizum.exe'

Modifies file system :

Creates the following files:

%HOMEPATH%\reiizum.exe

Sets the 'hidden' attribute to the following files:

<Drive name for removable media>:\reiizum.exe
<Drive name for removable media>:\reiizumx.exe
<Drive name for removable media>:\oxYB.ico
%HOMEPATH%\reiizum.exe
<Drive name for removable media>:\autorun.inf

Network activity:

Connects to:

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

UDP:

DNS ASK ns#.##ayer1532.com

Miscellaneous:

Searches for the following windows:

ClassName: 'Indicator' WindowName: '(null)'

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Technical Information