Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <LS_APPDATA>\start\update_backup.exe
- <LS_APPDATA>\start\rcx5.tmp
Infects the following executable files
- <Drive name for removable media>:\jre-7u75-windows-i586-iftw_backup.exe
- <Drive name for removable media>:\notepad_backup.exe
- <Drive name for removable media>:\dotnetfx45_full_setup_backup.exe
- <Drive name for removable media>:\skypesetup_backup.exe
- <Drive name for removable media>:\tcm851ax32_backup.exe
- <Drive name for removable media>:\chromesetup_backup.exe
- <Drive name for removable media>:\utorrent_backup.exe
Creates the following files on removable media
- <Drive name for removable media>:\bloc-notes.exe
- <Drive name for removable media>:\jre-7u75-windows-i586-iftw_backup.exe
- <Drive name for removable media>:\rcx8.tmp
- <Drive name for removable media>:\notepad_backup.exe
- <Drive name for removable media>:\rcxb.tmp
- <Drive name for removable media>:\dotnetfx45_full_setup_backup.exe
- <Drive name for removable media>:\rcxe.tmp
- <Drive name for removable media>:\skypesetup_backup.exe
- <Drive name for removable media>:\rcx11.tmp
- <Drive name for removable media>:\tcm851ax32_backup.exe
- <Drive name for removable media>:\rcx14.tmp
- <Drive name for removable media>:\chromesetup_backup.exe
- <Drive name for removable media>:\rcx17.tmp
- <Drive name for removable media>:\utorrent_backup.exe
- <Drive name for removable media>:\rcx1a.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%\hcmv.resources
- %TEMP%\ooma.resources
- %TEMP%\res10.tmp
- %TEMP%\vbcf.tmp
- %TEMP%\9o9d3yny.out
- %TEMP%\9o9d3yny.cmdline
- %TEMP%\6jekh6pf.0.vb
- %TEMP%\9o9d3yny.0.vb
- %TEMP%\jdufmmcb.resources
- %TEMP%\resd.tmp
- %TEMP%\vbcc.tmp
- %TEMP%\gf9d0idk.out
- %TEMP%\gf9d0idk.cmdline
- %TEMP%\gf9d0idk.0.vb
- %TEMP%\nrevpix.resources
- %TEMP%\oampjwq6.out
- %TEMP%\6jekh6pf.cmdline
- %TEMP%\mq05tmiu.out
- %TEMP%\mq05tmiu.cmdline
- %TEMP%\mq05tmiu.0.vb
- %TEMP%\ckzvp.resources
- %TEMP%\qqf.resources
- %TEMP%\res16.tmp
- %TEMP%\lwfn.resources
- %TEMP%\ew.resources
- %TEMP%\aqpyriep.cmdline
- %TEMP%\aqpyriep.0.vb
- %TEMP%\hkdhcq.resources
- %TEMP%\vjsmqtv.resources
- %TEMP%\res13.tmp
- %TEMP%\vbc12.tmp
- %TEMP%\aqpyriep.out
- %TEMP%\6jekh6pf.out
- %TEMP%\icksm.resources
- %TEMP%\resa.tmp
- %TEMP%\vbc9.tmp
- %TEMP%\fzrrd_kd.cmdline
- %TEMP%\update.exe
- %TEMP%\svchost.exe
- <LS_APPDATA>\start\update.exe
- %TEMP%\wta47tx5.resources
- %TEMP%\msnpsharp.dll
- %TEMP%\vbc18.tmp
- %TEMP%\fzrrd_kd.0.vb
- %TEMP%\gu6wsgqo.0.vb
- %TEMP%\vbc1.tmp
- %TEMP%\res2.tmp
- %TEMP%\fzrrd_kd.exe
- %TEMP%\tpvxc.resources
- %TEMP%\pxaih.resources
- %TEMP%\fzrrd_kd.out
- %TEMP%\vbc15.tmp
- %TEMP%\gu6wsgqo.cmdline
- %TEMP%\res4.tmp
- %TEMP%\gu6wsgqo.out
- %TEMP%\jwi-ss-f.out
- %TEMP%\jwi-ss-f.cmdline
- %TEMP%\jwi-ss-f.0.vb
- %TEMP%\ohrcfcfnz.resources
- %TEMP%\u.resources
- %TEMP%\vbc3.tmp
- %TEMP%\res7.tmp
- %TEMP%\whatdafock.txt
- %TEMP%\oampjwq6.cmdline
- %TEMP%\oampjwq6.0.vb
- %TEMP%\q.resources
- %TEMP%\cq.resources
- %TEMP%\windowsupdate.ico
- %TEMP%\vbc6.tmp
- %TEMP%\res19.tmp
Deletes the following files
- %TEMP%\res2.tmp
- %TEMP%\6jekh6pf.cmdline
- %TEMP%\6jekh6pf.0.vb
- %TEMP%\6jekh6pf.out
- %TEMP%\vbc12.tmp
- %TEMP%\res13.tmp
- <Drive name for removable media>:\skypesetup_backup.exe
- %TEMP%\icksm.resources
- %TEMP%\nrevpix.resources
- %TEMP%\9o9d3yny.0.vb
- %TEMP%\9o9d3yny.cmdline
- %TEMP%\9o9d3yny.out
- %TEMP%\vbcf.tmp
- %TEMP%\res10.tmp
- <Drive name for removable media>:\dotnetfx45_full_setup_backup.exe
- %TEMP%\jdufmmcb.resources
- %TEMP%\lwfn.resources
- %TEMP%\ooma.resources
- %TEMP%\hkdhcq.resources
- %TEMP%\qqf.resources
- %TEMP%\mq05tmiu.0.vb
- %TEMP%\mq05tmiu.cmdline
- %TEMP%\mq05tmiu.out
- %TEMP%\vbc18.tmp
- %TEMP%\res19.tmp
- <Drive name for removable media>:\tcm851ax32_backup.exe
- %TEMP%\ew.resources
- %TEMP%\vjsmqtv.resources
- %TEMP%\aqpyriep.cmdline
- %TEMP%\aqpyriep.0.vb
- %TEMP%\aqpyriep.out
- %TEMP%\vbc15.tmp
- %TEMP%\res16.tmp
- <Drive name for removable media>:\chromesetup_backup.exe
- %TEMP%\gf9d0idk.out
- %TEMP%\gf9d0idk.cmdline
- %TEMP%\gf9d0idk.0.vb
- <LS_APPDATA>\start\update_backup.exe
- %TEMP%\pxaih.resources
- %TEMP%\tpvxc.resources
- %TEMP%\gu6wsgqo.0.vb
- %TEMP%\gu6wsgqo.out
- <LS_APPDATA>\start\update.exe
- %TEMP%\gu6wsgqo.cmdline
- %TEMP%\res4.tmp
- %TEMP%\fzrrd_kd.cmdline
- %TEMP%\fzrrd_kd.0.vb
- %TEMP%\fzrrd_kd.exe
- %TEMP%\fzrrd_kd.out
- %TEMP%\vbc1.tmp
- %TEMP%\vbc3.tmp
- %TEMP%\res7.tmp
- %TEMP%\windowsupdate.ico
- %TEMP%\vbc6.tmp
- %TEMP%\vbcc.tmp
- %TEMP%\jwi-ss-f.out
- %TEMP%\resd.tmp
- <Drive name for removable media>:\notepad_backup.exe
- %TEMP%\ohrcfcfnz.resources
- %TEMP%\u.resources
- %TEMP%\jwi-ss-f.0.vb
- %TEMP%\jwi-ss-f.cmdline
- %TEMP%\vbc9.tmp
- %TEMP%\oampjwq6.0.vb
- %TEMP%\resa.tmp
- <Drive name for removable media>:\jre-7u75-windows-i586-iftw_backup.exe
- %TEMP%\q.resources
- %TEMP%\cq.resources
- %TEMP%\oampjwq6.out
- %TEMP%\oampjwq6.cmdline
- %TEMP%\ckzvp.resources
- <Drive name for removable media>:\utorrent_backup.exe
Substitutes the following executable files
- <Drive name for removable media>:\jre-7u75-windows-i586-iftw.exe
- <Drive name for removable media>:\notepad.exe
- <Drive name for removable media>:\dotnetfx45_full_setup.exe
- <Drive name for removable media>:\skypesetup.exe
- <Drive name for removable media>:\tcm851ax32.exe
- <Drive name for removable media>:\chromesetup.exe
- <Drive name for removable media>:\utorrent.exe
Substitutes the following files
- %TEMP%\windowsupdate.ico
- <Drive name for removable media>:\jre-7u75-windows-i586-iftw_backup.exe
- <Drive name for removable media>:\notepad_backup.exe
- <Drive name for removable media>:\dotnetfx45_full_setup_backup.exe
- <Drive name for removable media>:\skypesetup_backup.exe
- <Drive name for removable media>:\tcm851ax32_backup.exe
- <Drive name for removable media>:\chromesetup_backup.exe
- <Drive name for removable media>:\utorrent_backup.exe
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\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES16.tmp" "%TEMP%\vbc15.tmp"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\aqpyriep.cmdline"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES13.tmp" "%TEMP%\vbc12.tmp"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\6jekh6pf.cmdline"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES10.tmp" "%TEMP%\vbcF.tmp"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\9o9d3yny.cmdline"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RESD.tmp" "%TEMP%\vbcC.tmp"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\gf9d0idk.cmdline"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RESA.tmp" "%TEMP%\vbc9.tmp"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\jwi-ss-f.cmdline"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES7.tmp" "%TEMP%\vbc6.tmp"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\oampjwq6.cmdline"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES4.tmp" "%TEMP%\vbc3.tmp"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\gu6wsgqo.cmdline"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES2.tmp" "%TEMP%\vbc1.tmp"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\fzrrd_kd.cmdline"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\mq05tmiu.cmdline"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES19.tmp" "%TEMP%\vbc18.tmp"' (with hidden window)
Executes the following
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\fzrrd_kd.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%\aqpyriep.cmdline"
- '%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%\6jekh6pf.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%\9o9d3yny.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%\gf9d0idk.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%\jwi-ss-f.cmdline"
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES7.tmp" "%TEMP%\vbc6.tmp"
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\oampjwq6.cmdline"
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES4.tmp" "%TEMP%\vbc3.tmp"
- '%WINDIR%\microsoft.net\framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\gu6wsgqo.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%\mq05tmiu.cmdline"
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES19.tmp" "%TEMP%\vbc18.tmp"
