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Win32.HLLW.Autoruner.40801
Aggiunto al database dei virus Dr.Web:
2010-12-30
La descrizione è stata aggiunta:
2013-05-19
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /O'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /V'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /T'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /E'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /P'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /f'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /C'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /H'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /A'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /L'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /m'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /g'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /K'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /b'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /Y'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /X'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /Z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /N'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /R'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /i'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /w'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /J'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /U'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /s'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'siuov' = '%HOMEPATH%\siuov.exe /D'
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>:\siuov.exe
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\New Folder.lnk
<Drive name for removable media>:\siuovx.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
Creates and executes the following:
Modifies file system :
Creates the following files:
Sets the 'hidden' attribute to the following files:
<Drive name for removable media>:\siuov.exe
<Drive name for removable media>:\siuovx.exe
%HOMEPATH%\siuov.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: ''
Scaricate Dr.Web per Android
Gratis per 3 mesi
Tutti i componenti di protezione
Rinnovo versione di prova tramite AppGallery/Google Pay
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