Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avgcsrvx.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avgemc.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\PCTAVSvc.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avgnsx.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avgtray.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ashDisp.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ashServ.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avgam.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avgrsx.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\PCTAV.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\BluPro.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\bkav2006.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'read_sl' = '%WINDIR%\read_ls.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\procexp.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\vsserv.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\ResidentShield.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\FastHelper.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\bdagent.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\seccenter.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avgnt.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\nod32kui.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\nod32krn.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\MagicSet.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAVSetup.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavTask.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\KAV32.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RegClean.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\IceSword.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\CCenter.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\EGHOST.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\nod32.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\sched.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avguard.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMonD.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\IceSword.com] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\avp.com] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\RavMon.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rav.exe] 'Debugger' = '<SYSTEM32>\dllcache\alo.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\fbi.exe
Malicious functions:
To complicate detection of its presence in the operating system,
blocks the following features:
- Windows Security Center
Creates and executes the following:
- %WINDIR%\sdaemon.exe
- %WINDIR%\read_ls.exe
Executes the following:
- <SYSTEM32>\net1.exe share "phim_hai_hay=C:\Documents and Settings\film"
Modifies file system :
Creates the following files:
- %WINDIR%\sdaemon.exe
- C:\fbi.exe
- C:\autorun.inf
- C:\Documents and Settings\film\top_10_cau_tan_gai_hay_nhat.pdf.exe
- %WINDIR%\read_ls.exe
- <SYSTEM32>\dllcache\alo.exe
Sets the 'hidden' attribute to the following files:
- C:\autorun.inf
- <Drive name for removable media>:\fbi.exe
- <Drive name for removable media>:\autorun.inf
- %WINDIR%\read_ls.exe
- %WINDIR%\sdaemon.exe
- C:\fbi.exe
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
