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Win32.HLLW.Autoruner.57132

Aggiunto al database dei virus Dr.Web: 2011-08-27

La descrizione è stata aggiunta:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /L'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /O'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /X'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /j'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /n'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /s'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /P'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /M'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /A'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /d'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /I'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /b'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /t'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /u'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /E'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /c'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /F'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /z'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /g'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /H'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /Y'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /Q'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'qeozi' = '%HOMEPATH%\qeozi.exe /v'
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>:\vrn.ico
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\qeozi.exe
  • <Drive name for removable media>:\New Folder.lnk
  • <Drive name for removable media>:\qeozix.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%\qeozi.exe 
Modifies file system :
Creates the following files:
  • %HOMEPATH%\qeozi.exe
Sets the 'hidden' attribute to the following files:
  • <Drive name for removable media>:\qeozi.exe
  • <Drive name for removable media>:\qeozix.exe
  • <Drive name for removable media>:\vrn.ico
  • %HOMEPATH%\qeozi.exe
  • <Drive name for removable media>:\autorun.inf
Network activity:
Connects to:
  • 'ns#.##ayer1253.com':8000
UDP:
  • DNS ASK ns#.##ayer1253.com
Miscellaneous:
Searches for the following windows:
  • ClassName: 'Indicator' WindowName: ''