Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <LS_APPDATA>\start\update_backup.exe
- <LS_APPDATA>\start\rcx354a.tmp
Infects the following executable files
- <Drive name for removable media>:\winmine_backup.exe
- <Drive name for removable media>:\calc_backup.exe
Creates the following files on removable media
- <Drive name for removable media>:\bloc-notes.exe
- <Drive name for removable media>:\winmine_backup.exe
- <Drive name for removable media>:\rcxe225.tmp
- <Drive name for removable media>:\calc_backup.exe
- <Drive name for removable media>:\rcx965.tmp
Malicious functions
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
- file extensions
Modifies file system
Creates the following files
- %TEMP%\zx.resources
- %TEMP%\res33b5.tmp
- %TEMP%\windowsupdate.ico
- %TEMP%\fedu.resources
- %TEMP%\mxvikfg.resources
- %TEMP%\keey2lda.0.vb
- %TEMP%\keey2lda.cmdline
- %TEMP%\vbce011.tmp
- %TEMP%\vbce532.tmp
- %TEMP%\rese031.tmp
- %TEMP%\isaspyf.resources
- %TEMP%\tp.resources
- %TEMP%\u3g8t6ic.0.vb
- %TEMP%\u3g8t6ic.cmdline
- %TEMP%\u3g8t6ic.out
- %TEMP%\vbc33a4.tmp
- %TEMP%\keey2lda.out
- %TEMP%\ssokhbkw.out
- %TEMP%\5ievfdp1.cmdline
- %TEMP%\update.exe
- %TEMP%\svchost.exe
- <LS_APPDATA>\start\update.exe
- %TEMP%\ywel7.resources
- %TEMP%\msnpsharp.dll
- %TEMP%\5ievfdp1.0.vb
- %TEMP%\5ievfdp1.out
- %TEMP%\ssokhbkw.0.vb
- %TEMP%\vbc1ea5.tmp
- %TEMP%\res1eb6.tmp
- %TEMP%\5ievfdp1.exe
- %TEMP%\ndpemishs.resources
- %TEMP%\astpc.resources
- %TEMP%\whatdafock.txt
- %TEMP%\ssokhbkw.cmdline
- %TEMP%\rese552.tmp
Deletes the following files
- %TEMP%\res1eb6.tmp
- %TEMP%\u3g8t6ic.cmdline
- %TEMP%\u3g8t6ic.out
- %TEMP%\u3g8t6ic.0.vb
- %TEMP%\vbce532.tmp
- %TEMP%\rese552.tmp
- %TEMP%\mxvikfg.resources
- %TEMP%\fedu.resources
- %TEMP%\keey2lda.0.vb
- %TEMP%\keey2lda.cmdline
- %TEMP%\keey2lda.out
- %TEMP%\vbce011.tmp
- %TEMP%\rese031.tmp
- %TEMP%\isaspyf.resources
- <LS_APPDATA>\start\update.exe
- %TEMP%\astpc.resources
- %TEMP%\ndpemishs.resources
- %TEMP%\ssokhbkw.out
- %TEMP%\ssokhbkw.cmdline
- %TEMP%\ssokhbkw.0.vb
- %TEMP%\vbc33a4.tmp
- %TEMP%\res33b5.tmp
- %TEMP%\5ievfdp1.0.vb
- %TEMP%\5ievfdp1.exe
- %TEMP%\5ievfdp1.cmdline
- %TEMP%\5ievfdp1.out
- %TEMP%\vbc1ea5.tmp
- %TEMP%\windowsupdate.ico
- %TEMP%\tp.resources
Substitutes the following executable files
- <Drive name for removable media>:\winmine.exe
- <Drive name for removable media>:\calc.exe
Substitutes the following files
- %TEMP%\windowsupdate.ico
Network activity
Connects to
- '17#.#3.169.14':80
Miscellaneous
Creates and executes the following
- '%TEMP%\update.exe'
- '%TEMP%\svchost.exe'
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\5ievfdp1.cmdline"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES1EB6.tmp" "%TEMP%\vbc1EA5.tmp"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\ssokhbkw.cmdline"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES33B5.tmp" "%TEMP%\vbc33A4.tmp"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\keey2lda.cmdline"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RESE031.tmp" "%TEMP%\vbcE011.tmp"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\u3g8t6ic.cmdline"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RESE552.tmp" "%TEMP%\vbcE532.tmp"' (with hidden window)
Executes the following
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\5ievfdp1.cmdline"
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES1EB6.tmp" "%TEMP%\vbc1EA5.tmp"
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\ssokhbkw.cmdline"
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES33B5.tmp" "%TEMP%\vbc33A4.tmp"
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\keey2lda.cmdline"
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RESE031.tmp" "%TEMP%\vbcE011.tmp"
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\u3g8t6ic.cmdline"
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RESE552.tmp" "%TEMP%\vbcE532.tmp"
