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Win32.HLLW.Autoruner2.36629
Added to the Dr.Web virus database:
2018-04-19
Virus description added:
2018-04-19
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /y'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /C'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /j'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /M'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /T'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /X'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /g'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /K'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /u'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /n'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /e'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /A'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /h'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /v'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /l'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /r'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /b'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /i'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /s'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /o'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /F'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /W'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /P'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /Q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'roaibu' = '%HOMEPATH%\roaibu.exe /D'
Creates the following files on removable media:
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\roaibu.exe
<Drive name for removable media>:\Secret.exe
<Drive name for removable media>:\Sexy.exe
<Drive name for removable media>:\RCX1.tmp
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
Modifies file system:
Creates the following files:
Sets the 'hidden' attribute to the following files:
%HOMEPATH%\roaibu.exe
<Drive name for removable media>:\autorun.inf
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:
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