Technical Information
Malicious functions
To complicate detection of its presence in the operating system,
deletes volume shadow copies.
Reads files which store third party applications passwords
- %HOMEPATH%\desktop\000814251_video_01.avi
- %HOMEPATH%\desktop\tree_view.htm
- %HOMEPATH%\desktop\toolbar.bmp
- %HOMEPATH%\desktop\testee.cer
- %HOMEPATH%\desktop\split.avi
- %HOMEPATH%\desktop\pmd.cer
- %HOMEPATH%\desktop\parnas_01.jpeg
- %HOMEPATH%\desktop\ovp25012015.doc
- %HOMEPATH%\desktop\nwfieldnotes1966.docx
- %HOMEPATH%\desktop\ituneshelpunavailable.html
- %HOMEPATH%\desktop\ituneshelpunavailable.htm
- %HOMEPATH%\desktop\howto-index.html
- %HOMEPATH%\desktop\file_p_00000000_1371597592.docx
- %HOMEPATH%\desktop\dialmap.bmp
- %HOMEPATH%\desktop\dashborder_120.bmp
- %HOMEPATH%\desktop\cveuropeo.doc
- %HOMEPATH%\desktop\contosoroot_1.cer
- %HOMEPATH%\desktop\browse.htm
- %HOMEPATH%\desktop\advice_process.htm
- %HOMEPATH%\desktop\about.html
- %HOMEPATH%\desktop\sdksampleprivdeveloper.cer
- %HOMEPATH%\desktop\13.jpeg
- %HOMEPATH%\desktop\tree_view.html
- %HOMEPATH%\desktop\trivial-merge.html
Modifies file system
Creates the following files
- %HOMEPATH%\desktop\restore your files.exe
- %HOMEPATH%\links\downloads.lnk.gopher
- %HOMEPATH%\links\desktop.lnk.gopher
- %HOMEPATH%\favorites\desktop.ini.gopher
- %HOMEPATH%\favorites\windows live\windows live spaces.url.gopher
- %HOMEPATH%\favorites\windows live\windows live mail.url.gopher
- %HOMEPATH%\favorites\windows live\windows live gallery.url.gopher
- %HOMEPATH%\favorites\windows live\get windows live.url.gopher
- %HOMEPATH%\favorites\microsoft websites\microsoft store.url.gopher
- %HOMEPATH%\favorites\microsoft websites\microsoft at home.url.gopher
- %HOMEPATH%\links\desktop.ini.gopher
- %HOMEPATH%\favorites\microsoft websites\ie site on microsoft.com.url.gopher
- %HOMEPATH%\favorites\microsoft websites\ie add-on site.url.gopher
- %HOMEPATH%\favorites\msn websites\msnbc news.url.gopher
- %HOMEPATH%\favorites\msn websites\msn.url.gopher
- %HOMEPATH%\favorites\msn websites\msn sports.url.gopher
- %HOMEPATH%\favorites\msn websites\msn money.url.gopher
- %HOMEPATH%\favorites\msn websites\msn entertainment.url.gopher
- %HOMEPATH%\favorites\microsoft websites\microsoft at work.url.gopher
- %HOMEPATH%\downloads\icq_rfrset.exe.gopher
- %HOMEPATH%\local settings.gopher
- %TEMP%\csc1cb4.tmp
- nul
- %TEMP%\xf6mszlt.out
- %TEMP%\xf6mszlt.cmdline
- %TEMP%\xf6mszlt.0.cs
- %HOMEPATH%\videos\desktop.ini.gopher
- %HOMEPATH%\templates.gopher
- %HOMEPATH%\start menu.gopher
- %HOMEPATH%\favorites\msn websites\msn autos.url.gopher
- %HOMEPATH%\links\recentplaces.lnk.gopher
- %HOMEPATH%\searches\indexed locations.search-ms.gopher
- %HOMEPATH%\searches\everywhere.search-ms.gopher
- %HOMEPATH%\saved games\desktop.ini.gopher
- %HOMEPATH%\recent.gopher
- %HOMEPATH%\printhood.gopher
- %HOMEPATH%\pictures\desktop.ini.gopher
- %HOMEPATH%\nethood.gopher
- %HOMEPATH%\my documents.gopher
- %HOMEPATH%\searches\desktop.ini.gopher
- %HOMEPATH%\music\desktop.ini.gopher
- %HOMEPATH%\favorites\links for united states\desktop.ini.gopher
- %HOMEPATH%\favorites\links for united states\usa.gov.url.gopher
- %HOMEPATH%\favorites\links for united states\gobiernousa.gov.url.gopher
- %HOMEPATH%\desktop\13.jpeg.gopher
- %HOMEPATH%\desktop\calc.exe.gopher
- %HOMEPATH%\desktop\about.html.gopher
- %HOMEPATH%\desktop\total commander 64 bit.lnk.gopher
- %HOMEPATH%\desktop\telegram.lnk.gopher
- %HOMEPATH%\desktop\sdksampleprivdeveloper.cer.gopher
- %HOMEPATH%\desktop\qip 2012.lnk.gopher
- %HOMEPATH%\desktop\mail.ru agent.lnk.gopher
- %TEMP%\res1cd4.tmp
- %HOMEPATH%\desktop\tcm851ax32.exe.gopher
- %HOMEPATH%\desktop\000814251_video_01.avi.gopher
- %HOMEPATH%\cookies.gopher
- %HOMEPATH%\contacts\user.contact.gopher
- %HOMEPATH%\contacts\desktop.ini.gopher
- %HOMEPATH%\application data.gopher
- %HOMEPATH%\desktop\bad_gopher.txt
- %HOMEPATH%\bad_gopher.txt
- %HOMEPATH%\bad_gopher.jpg
- %HOMEPATH%\desktop\icq.lnk.gopher
- %HOMEPATH%\sendto.gopher
- %HOMEPATH%\documents\my music.gopher
- %HOMEPATH%\documents\desktop.ini.gopher
- %HOMEPATH%\documents\my pictures.gopher
- %HOMEPATH%\favorites\links\desktop.ini.gopher
- %HOMEPATH%\favorites\links\web slice gallery.url.gopher
- %HOMEPATH%\favorites\links\suggested sites.url.gopher
- %HOMEPATH%\downloads\winamp5666_full_all.exe.gopher
- %HOMEPATH%\downloads\tcmd851ax64.exe.gopher
- %HOMEPATH%\downloads\pidgin-2.10.11.exe.gopher
- %HOMEPATH%\downloads\mirc741.exe.gopher
- %HOMEPATH%\documents\my videos.gopher
- %HOMEPATH%\downloads\magent_rfrset.exe.gopher
- %HOMEPATH%\desktop\desktop.ini.gopher
- %HOMEPATH%\downloads\desktop.ini.gopher
- %HOMEPATH%\downloads\thunderbird setup 31.6.0.exe.gopher
- %HOMEPATH%\downloads\steamsetup.exe.gopher
- %HOMEPATH%\downloads\opera_ni_stable.exe.gopher
- %HOMEPATH%\downloads\k-lite_codec_pack_1110_mega_dlm.exe.gopher
- %HOMEPATH%\downloads\k-lite_codec_pack_1110_mega.exe.gopher
- %HOMEPATH%\downloads\chromesetup.exe.gopher
- %HOMEPATH%\downloads\jre-8u45-windows-x64.exe.gopher
- %TEMP%\xf6mszlt.dll
Deletes the following files
- %TEMP%\res1cd4.tmp
- %TEMP%\csc1cb4.tmp
- %TEMP%\xf6mszlt.out
- %TEMP%\xf6mszlt.pdb
- %TEMP%\xf6mszlt.cmdline
- %TEMP%\xf6mszlt.dll
- %TEMP%\xf6mszlt.0.cs
Changes user data files extensions (Trojan.Encoder).
Miscellaneous
Searches for the following windows
- ClassName: 'SystemTray_Main' WindowName: ''
Creates and executes the following
- '%WINDIR%\microsoft.net\framework\v2.0.50727\csc.exe' /noconfig /fullpaths @"%TEMP%\xf6mszlt.cmdline"' (with hidden window)
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES1CD4.tmp" "%TEMP%\CSC1CB4.tmp"' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -EncodedCommand JABzAGUAdAB3AGEAbABsAHAAYQBwAGUAcgBzAHIAYwAgAD0AIABAACIADQAKAHUAcwBpAG4AZwAgAFMAeQBzAHQAZQBtAC4AUgB1AG4AdABpAG0AZQAuAEkAbgB0AGUAcgBvAHAAUwBlAHIAdgBpAGMAZQBzADsADQAKAHAAdQBiAGwAa...
- '%WINDIR%\syswow64\cmd.exe' /C "wbadmin delete catalog - quiet"
- '%WINDIR%\syswow64\cmd.exe' /C "bcdedit /set { default } recoveryenabled no"
- '%WINDIR%\syswow64\cmd.exe' /C "bcdedit /set { default } bootstatuspolicy ignoreallfailures"
- '%WINDIR%\syswow64\cmd.exe' /C "wmic shadowcopy delete"
- '%WINDIR%\syswow64\cmd.exe' /C "vssadmin delete shadows /All /Quiet"
- '%WINDIR%\microsoft.net\framework\v2.0.50727\csc.exe' /noconfig /fullpaths @"%TEMP%\xf6mszlt.cmdline"
- '%WINDIR%\microsoft.net\framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES1CD4.tmp" "%TEMP%\CSC1CB4.tmp"
