Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /s'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /n'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /p'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /o'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /l'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /d'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /j'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /m'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /g'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /a'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /f'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /c'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /r'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /z'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /u'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /w'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /h'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /i'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /x'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /v'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /b'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /k'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /e'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /y'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /t'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'mpjuz' = '%HOMEPATH%\mpjuz.exe /q'
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>:\Bloc-notes.exe
- <Drive name for removable media>:\Passwords.exe
- <Drive name for removable media>:\RCX17.tmp
- <Drive name for removable media>:\mpjuz_backup.exe
- <Drive name for removable media>:\Porn.exe
- <Drive name for removable media>:\mpjuz.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Sexy.exe
- <Drive name for removable media>:\Secret.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%\mpjuz.exe'
- '%TEMP%\svchost.exe'
- '%TEMP%\laouxax.exe'
Executes the following:
- '%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%\4mnopsi8.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%\deh5isu2.cmdline"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RESA.tmp" "%TEMP%\vbc8.tmp"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\de6cfvld.cmdline"
Modifies file system :
Creates the following files:
- %HOMEPATH%\c\RCX13.tmp
- %HOMEPATH%\c\RCX12.tmp
- %HOMEPATH%\c\Passwords.exe
- %TEMP%\s.resources
- %TEMP%\mrZwAgdW.resources
- %HOMEPATH%\c\RCX14.tmp
- %HOMEPATH%\c\RCX11.tmp
- %HOMEPATH%\c\Sexy.exe
- %HOMEPATH%\c\Secret.exe
- %HOMEPATH%\c\autorun.inf
- %HOMEPATH%\c\RCX10.tmp
- %HOMEPATH%\c\Porn.exe
- %HOMEPATH%\c\RCXF.tmp
- %TEMP%\whatdafock.txt
- %TEMP%\4mnopsi8.cmdline
- %TEMP%\4mnopsi8.0.vb
- %TEMP%\NtCguakP.resources
- %TEMP%\RES19.tmp
- %TEMP%\vbc18.tmp
- %TEMP%\4mnopsi8.out
- %TEMP%\r.resources
- %TEMP%\de6cfvld.out
- %TEMP%\de6cfvld.cmdline
- %TEMP%\de6cfvld.0.vb
- %TEMP%\windowsupdate.ico
- %TEMP%\RES16.tmp
- %TEMP%\vbc15.tmp
- %HOMEPATH%\RCXE.tmp
- %HOMEPATH%\Secret.exe
- %TEMP%\deh5isu2.out
- %TEMP%\deh5isu2.cmdline
- %HOMEPATH%\Porn.exe
- %HOMEPATH%\RCX1.tmp
- %HOMEPATH%\Sexy.exe
- %TEMP%\deh5isu2.0.vb
- %TEMP%\laouxax.exe
- %TEMP%\svchost.exe
- %TEMP%\WVj.resources
- %TEMP%\MSNPSharp.dll
- %TEMP%\3T5b6MI2.resources
- %HOMEPATH%\mpjuz.exe
- %HOMEPATH%\RCX2.tmp
- %HOMEPATH%\RCXC.tmp
- %HOMEPATH%\RCXB.tmp
- %HOMEPATH%\RCX9.tmp
- %TEMP%\deh5isu2.exe
- %TEMP%\RESA.tmp
- %HOMEPATH%\RCXD.tmp
- %TEMP%\vbc8.tmp
- %HOMEPATH%\RCX4.tmp
- %HOMEPATH%\Passwords.exe
- %HOMEPATH%\RCX3.tmp
- %HOMEPATH%\RCX7.tmp
- %HOMEPATH%\RCX6.tmp
- %HOMEPATH%\RCX5.tmp
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\mpjuz.exe
- %HOMEPATH%\c\autorun.inf
- %HOMEPATH%\mpjuz.exe
- <Drive name for removable media>:\autorun.inf
Deletes the following files:
- %TEMP%\vbc15.tmp
- %TEMP%\de6cfvld.0.vb
- %TEMP%\de6cfvld.out
- %HOMEPATH%\c\autorun.inf
- %HOMEPATH%\c\Secret.exe
- %TEMP%\RES16.tmp
- %TEMP%\de6cfvld.cmdline
- %TEMP%\windowsupdate.ico
- <Drive name for removable media>:\mpjuz.exe
- %TEMP%\RES19.tmp
- %TEMP%\mrZwAgdW.resources
- %TEMP%\s.resources
- <Drive name for removable media>:\mpjuz_backup.exe
- %HOMEPATH%\Secret.exe
- %TEMP%\RESA.tmp
- %TEMP%\vbc8.tmp
- %HOMEPATH%\Sexy.exe
- %HOMEPATH%\Porn.exe
- %HOMEPATH%\Passwords.exe
- %TEMP%\deh5isu2.0.vb
- %HOMEPATH%\c\Sexy.exe
- %HOMEPATH%\c\Porn.exe
- %HOMEPATH%\c\Passwords.exe
- %TEMP%\deh5isu2.cmdline
- %TEMP%\deh5isu2.exe
- %TEMP%\deh5isu2.out
Moves the following files:
- from %HOMEPATH%\RCXE.tmp to %HOMEPATH%\Passwords.exe
- from %HOMEPATH%\c\RCXF.tmp to %HOMEPATH%\c\Sexy.exe
- from %HOMEPATH%\RCXC.tmp to %HOMEPATH%\Passwords.exe
- from %HOMEPATH%\RCXD.tmp to %HOMEPATH%\Passwords.exe
- from %HOMEPATH%\c\RCX10.tmp to %HOMEPATH%\c\Porn.exe
- from %HOMEPATH%\c\RCX13.tmp to %HOMEPATH%\c\Passwords.exe
- from %HOMEPATH%\c\RCX14.tmp to %HOMEPATH%\c\Passwords.exe
- from %HOMEPATH%\c\RCX11.tmp to %HOMEPATH%\c\Porn.exe
- from %HOMEPATH%\c\RCX12.tmp to %HOMEPATH%\c\Passwords.exe
- from %HOMEPATH%\RCX3.tmp to %HOMEPATH%\Porn.exe
- from %HOMEPATH%\RCX4.tmp to %HOMEPATH%\Passwords.exe
- from %HOMEPATH%\RCX1.tmp to %HOMEPATH%\Sexy.exe
- from %HOMEPATH%\RCX2.tmp to %HOMEPATH%\Porn.exe
- from %HOMEPATH%\RCX5.tmp to %HOMEPATH%\Passwords.exe
- from %HOMEPATH%\RCX9.tmp to %HOMEPATH%\Porn.exe
- from %HOMEPATH%\RCXB.tmp to %HOMEPATH%\Porn.exe
- from %HOMEPATH%\RCX6.tmp to %HOMEPATH%\Passwords.exe
- from %HOMEPATH%\RCX7.tmp to %HOMEPATH%\Sexy.exe
Network activity:
Connects to:
- 'ns#.##ckdate2.com':7001
- 'ns#.##ckupdate3.org':7001
- 'ns#.##ckdate2.net':7001
- 'ns#.##ckdate1.net':7001
- 'ns#.##ckdate2.org':7001
- 'ns#.##ckupdate1.net':7001
- 'ns#.##ckupdate1.com':7001
- 'ns#.##ckupdate4.net':7001
- 'ns#.##ckdate1.com':7001
- '17#.#3.169.14':80
UDP:
- DNS ASK ns#.##ckdate2.net
- DNS ASK ns#.##ckdate2.com
- DNS ASK ns#.##ckdate1.net
- DNS ASK ns#.##ckdate2.org
- DNS ASK ns#.##ckupdate3.org
- DNS ASK ns#.##ckupdate1.net
- DNS ASK ns#.##ckupdate1.com
- DNS ASK ns#.##ckdate1.com
- DNS ASK ns#.##ckupdate4.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'