Win32.HLLW.Autoruner1.57244

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /O'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /A'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /P'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /w'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /I'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /s'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /J'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /g'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /M'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /R'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /f'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /U'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /E'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /n'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /L'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /D'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /c'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /y'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /h'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /b'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /X'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /k'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /Q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /T'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zyfob' = '%HOMEPATH%\zyfob.exe /v'

Creates or modifies the following files:

%HOMEPATH%\Start Menu\Programs\Startup\svchost.exe

Creates the following files on removable media:

<Drive name for removable media>:\Porn_backup.exe
<Drive name for removable media>:\RCXE.tmp
<Drive name for removable media>:\Secret_backup.exe
<Drive name for removable media>:\Bloc-notes.exe
<Drive name for removable media>:\Passwords_backup.exe
<Drive name for removable media>:\RCXB.tmp
<Drive name for removable media>:\zyfob_backup.exe
<Drive name for removable media>:\RCX17.tmp
<Drive name for removable media>:\RCX1A.tmp
<Drive name for removable media>:\RCX11.tmp
<Drive name for removable media>:\Sexy_backup.exe
<Drive name for removable media>:\RCX14.tmp
<Drive name for removable media>:\Sexy.exe
<Drive name for removable media>:\RCX3.tmp
<Drive name for removable media>:\Porn.exe
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\zyfob.exe
<Drive name for removable media>:\Secret.exe
<Drive name for removable media>:\RCX6.tmp
<Drive name for removable media>:\RCX7.tmp
<Drive name for removable media>:\RCX8.tmp
<Drive name for removable media>:\RCX4.tmp
<Drive name for removable media>:\RCX5.tmp
<Drive name for removable media>:\Passwords.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%\zyfob.exe'
'%TEMP%\svchost.exe'
'%TEMP%\.Spotlight-V100.exe'

Executes the following:

'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES13.tmp" "%TEMP%\vbc12.tmp"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\us_y9kov.cmdline"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES10.tmp" "%TEMP%\vbcF.tmp"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\3f9y6wni.cmdline"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES19.tmp" "%TEMP%\vbc18.tmp"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\rlrk0eoo.cmdline"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES16.tmp" "%TEMP%\vbc15.tmp"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\yrqvqbef.cmdline"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES2.tmp" "%TEMP%\vbc1.tmp"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\n976hl9v.cmdline"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RESA.tmp" "%TEMP%\vbc9.tmp"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\bp9zre7i.cmdline"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RESD.tmp" "%TEMP%\vbcC.tmp"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\kbodu0j4.cmdline"

Modifies file system :

Creates the following files:

%TEMP%\us_y9kov.0.vb
%TEMP%\g.resources
%TEMP%\LImT.resources
%TEMP%\us_y9kov.cmdline
%TEMP%\RES13.tmp
%TEMP%\vbc12.tmp
%TEMP%\us_y9kov.out
%TEMP%\bp9zre7i.0.vb
%TEMP%\W.resources
%TEMP%\YlcPgToi.resources
%TEMP%\bp9zre7i.cmdline
%TEMP%\RES10.tmp
%TEMP%\vbcF.tmp
%TEMP%\bp9zre7i.out
%TEMP%\rlrk0eoo.0.vb
%TEMP%\aucZGlR.resources
%TEMP%\AaRemrb.resources
%TEMP%\rlrk0eoo.cmdline
%TEMP%\RES19.tmp
%TEMP%\vbc18.tmp
%TEMP%\rlrk0eoo.out
%TEMP%\3f9y6wni.0.vb
%TEMP%\R.resources
%TEMP%\tRH.resources
%TEMP%\3f9y6wni.cmdline
%TEMP%\RES16.tmp
%TEMP%\vbc15.tmp
%TEMP%\3f9y6wni.out
%TEMP%\vbc1.tmp
%TEMP%\n976hl9v.out
%TEMP%\n976hl9v.cmdline
%TEMP%\RES2.tmp
%TEMP%\Rojzt.resources
%TEMP%\XgmXz.resources
%TEMP%\n976hl9v.exe
%TEMP%\svchost.exe
%TEMP%\.Spotlight-V100.exe
%TEMP%\egcm.resources
%HOMEPATH%\zyfob.exe
%TEMP%\n976hl9v.0.vb
%TEMP%\MSNPSharp.dll
%TEMP%\J7038Laa.resources
%TEMP%\kbodu0j4.0.vb
%TEMP%\lQYxU.resources
%TEMP%\JK.resources
%TEMP%\kbodu0j4.cmdline
%TEMP%\RESD.tmp
%TEMP%\vbcC.tmp
%TEMP%\kbodu0j4.out
%TEMP%\yrqvqbef.cmdline
%TEMP%\yrqvqbef.0.vb
%TEMP%\whatdafock.txt
%TEMP%\yrqvqbef.out
%TEMP%\windowsupdate.ico
%TEMP%\RESA.tmp
%TEMP%\vbc9.tmp

Sets the 'hidden' attribute to the following files:

<Drive name for removable media>:\zyfob.exe
<Drive name for removable media>:\autorun.inf
%HOMEPATH%\zyfob.exe

Deletes the following files:

%TEMP%\us_y9kov.0.vb
%TEMP%\us_y9kov.cmdline
%TEMP%\us_y9kov.out
%TEMP%\LImT.resources
%TEMP%\RES16.tmp
<Drive name for removable media>:\Sexy_backup.exe
%TEMP%\g.resources
%TEMP%\W.resources
%TEMP%\YlcPgToi.resources
%TEMP%\bp9zre7i.0.vb
<Drive name for removable media>:\Secret_backup.exe
%TEMP%\vbc12.tmp
%TEMP%\RES13.tmp
<Drive name for removable media>:\Secret.exe
%TEMP%\vbc15.tmp
%TEMP%\rlrk0eoo.cmdline
%TEMP%\vbc18.tmp
%TEMP%\RES19.tmp
%TEMP%\rlrk0eoo.out
%TEMP%\aucZGlR.resources
%TEMP%\AaRemrb.resources
%TEMP%\rlrk0eoo.0.vb
%TEMP%\3f9y6wni.out
%TEMP%\3f9y6wni.cmdline
%TEMP%\3f9y6wni.0.vb
%TEMP%\tRH.resources
<Drive name for removable media>:\zyfob.exe
<Drive name for removable media>:\zyfob_backup.exe
%TEMP%\R.resources
%TEMP%\bp9zre7i.out
%TEMP%\RESA.tmp
<Drive name for removable media>:\Passwords.exe
<Drive name for removable media>:\Porn.exe
%TEMP%\vbc9.tmp
%TEMP%\yrqvqbef.out
%TEMP%\yrqvqbef.0.vb
%TEMP%\yrqvqbef.cmdline
%TEMP%\n976hl9v.out
%TEMP%\vbc1.tmp
%TEMP%\RES2.tmp
%TEMP%\n976hl9v.0.vb
<Drive name for removable media>:\Sexy.exe
%TEMP%\n976hl9v.cmdline
%TEMP%\n976hl9v.exe
%TEMP%\XgmXz.resources
%TEMP%\lQYxU.resources
%TEMP%\JK.resources
%TEMP%\kbodu0j4.cmdline
<Drive name for removable media>:\Porn_backup.exe
%TEMP%\bp9zre7i.cmdline
%TEMP%\vbcF.tmp
%TEMP%\RES10.tmp
%TEMP%\windowsupdate.ico
<Drive name for removable media>:\Passwords_backup.exe
%TEMP%\Rojzt.resources
%TEMP%\RESD.tmp
%TEMP%\kbodu0j4.out
%TEMP%\kbodu0j4.0.vb
%TEMP%\vbcC.tmp

Network activity:

Connects to:

'17#.#3.169.14':80
'ns#.##ayer1352.com':8000

UDP:

DNS ASK ns#.##ayer1352.com

Miscellaneous:

Searches for the following windows:

ClassName: 'Indicator' WindowName: '(null)'

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

アンチウイルスに関する誤解と噂

Technical Information