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Win32.HLLW.Autoruner3.6997
Added to the Dr.Web virus database:
2023-02-03
Virus description added:
2023-02-05
Technical Information
To ensure autorun and distribution
Modifies the following registry keys
[<HKLM>\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe, <DRIVERS>\svchost.exe'
[<HKLM>\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'UIHost' = 'logonui.exe, <SYSTEM32>\dllcache\recycled.exe'
Creates the following files on removable media
<Drive name for removable media>:\recycler\s-1-5-21-8749679017-0950430147-468708784-3200\recycler.scr
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\recycler\s-1-5-21-8749679017-0950430147-468708784-3200\desktop.ini
Modifies file system
Creates the following files
C:\recycler\s-1-5-21-8749679017-0950430147-468708784-3200\recycler.scr
C:\autorun.inf
C:\recycler\s-1-5-21-8749679017-0950430147-468708784-3200\desktop.ini
D:\recycler\s-1-5-21-8749679017-0950430147-468708784-3200\recycler.scr
D:\autorun.inf
D:\recycler\s-1-5-21-8749679017-0950430147-468708784-3200\desktop.ini
<SYSTEM32>\net.vbs
<SYSTEM32>\launch.vbs
Sets the 'hidden' attribute to the following files
C:\autorun.inf
C:\recycler\s-1-5-21-8749679017-0950430147-468708784-3200\recycler.scr
C:\recycler\s-1-5-21-8749679017-0950430147-468708784-3200\desktop.ini
D:\autorun.inf
D:\recycler\s-1-5-21-8749679017-0950430147-468708784-3200\recycler.scr
D:\recycler\s-1-5-21-8749679017-0950430147-468708784-3200\desktop.ini
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\recycler\s-1-5-21-8749679017-0950430147-468708784-3200\recycler.scr
<Drive name for removable media>:\recycler\s-1-5-21-8749679017-0950430147-468708784-3200\desktop.ini
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