Win32.HLLW.Autoruner.40953
Added to the Dr.Web virus database:
2010-12-31
Virus description added:
2013-03-21
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /b'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /L'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /u'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /h'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /t'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /W'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /o'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /P'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /R'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /F'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /M'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /S'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /a'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /V'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /Q'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /J'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /z'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /N'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /e'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /y'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /I'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /G'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /c'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /x'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /d'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xaibo' = '%HOMEPATH%\xaibo.exe /k'
Creates the following files on removable media:
- <Drive name for removable media>:\Pictures.lnk
- <Drive name for removable media>:\Documents.lnk
- <Drive name for removable media>:\Video.lnk
- <Drive name for removable media>:\Music.lnk
- <Drive name for removable media>:\Passwords.lnk
- <Drive name for removable media>:\xaibo.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\New Folder.lnk
- <Drive name for removable media>:\xaibox.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
Creates and executes the following:
- %HOMEPATH%\btlop.exe
- %HOMEPATH%\ctlop.exe
- %HOMEPATH%\atlop.exe
- %HOMEPATH%\xaibo.exe
Executes the following:
- <SYSTEM32>\cmd.exe /c ""%HOMEPATH%\a.bat" "
- <SYSTEM32>\cmd.exe /c ""%TEMP%\7ZSfx000.cmd" "
- <SYSTEM32>\tasklist.exe
- <SYSTEM32>\svchost.exe
Injects code into
the following system processes:
the following user processes:
- firefox.exe
- iexplore.exe
- YahooMessenger.exe
- msnmsgr.exe
- ICQ.exe
Searches for windows to
detect programs and games:
- ClassName: 'SkinuxWindow' WindowName: 'MySpaceIM with Skype'
Modifies file system :
Creates the following files:
- %HOMEPATH%\a.bat
- %TEMP%\Aqz..bat
- %TEMP%\7ZSfx000.cmd
- %HOMEPATH%\xaibo.exe
- %HOMEPATH%\atlop.exe
- %HOMEPATH%\btlop.exe
- %HOMEPATH%\ctlop.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\xaibo.exe
- <Drive name for removable media>:\xaibox.exe
- %HOMEPATH%\xaibo.exe
- <Drive name for removable media>:\autorun.inf
Deletes the following files:
- %HOMEPATH%\ctlop.exe
- %TEMP%\7ZSfx000.cmd
- %HOMEPATH%\atlop.exe
- %HOMEPATH%\btlop.exe
Deletes itself.
Network activity:
Connects to:
- 'fr#####ceagreement.in':80
UDP:
- DNS ASK fr#####ceagreement.in
- DNS ASK go###e.co.id
- DNS ASK yo##orn.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
- ClassName: '1785557910' WindowName: '1551458293'
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