Technical Information
Malicious functions
To complicate detection of its presence in the operating system,
deletes volume shadow copies.
Injects code into
the following system processes:
- %WINDIR%\syswow64\regsvr32.exe
Reads files which store third party applications passwords
- %HOMEPATH%\desktop\about.html
- %HOMEPATH%\desktop\testee.cer
- %HOMEPATH%\desktop\split.avi
- %HOMEPATH%\desktop\nwfieldnotes1966.docx
- %HOMEPATH%\desktop\lisp_success.doc
- %HOMEPATH%\desktop\join.avi
- %HOMEPATH%\desktop\issi2013_template_for_posters.docx
- %HOMEPATH%\desktop\holycrosschurchinstructions.docx
- %HOMEPATH%\desktop\glidescope_review_rev_010.docx
- %HOMEPATH%\desktop\toolbar.bmp
- %HOMEPATH%\desktop\dialmap.bmp
- %HOMEPATH%\desktop\dashborder_144.bmp
- %HOMEPATH%\desktop\dashborder_120.bmp
- %HOMEPATH%\desktop\contosoroot.cer
- %HOMEPATH%\desktop\contoso.cer
- %HOMEPATH%\desktop\browse.html
- %HOMEPATH%\desktop\applicantform_en.doc
- %HOMEPATH%\desktop\api-hashmap.html
- %HOMEPATH%\desktop\advice_process.htm
- %HOMEPATH%\desktop\default.bmp
- %HOMEPATH%\desktop\trivial-merge.html
Modifies file system
Creates the following files
- C:\far2\6y731.info.txt
- %HOMEPATH%\contacts\6y731.info.txt
- C:\users\public\videos\6y731.info.txt
- C:\users\public\recorded tv\6y731.info.txt
- C:\users\public\pictures\6y731.info.txt
- C:\users\public\music\6y731.info.txt
- C:\users\public\libraries\6y731.info.txt
- C:\users\public\favorites\6y731.info.txt
- C:\users\public\downloads\6y731.info.txt
- C:\users\public\documents\6y731.info.txt
- C:\users\public\desktop\6y731.info.txt
- C:\users\default\videos\6y731.info.txt
- C:\users\default\saved games\6y731.info.txt
- C:\users\default\pictures\6y731.info.txt
- C:\users\default\music\6y731.info.txt
- C:\users\default\links\6y731.info.txt
- C:\users\default\favorites\6y731.info.txt
- C:\users\default\downloads\6y731.info.txt
- %HOMEPATH%\desktop\6y731.info.txt
- %HOMEPATH%\documents\6y731.info.txt
- %HOMEPATH%\downloads\6y731.info.txt
- %HOMEPATH%\favorites\6y731.info.txt
- %HOMEPATH%\favorites\microsoft websites\6y731.info.txt
- %HOMEPATH%\favorites\links for united states\6y731.info.txt
- %HOMEPATH%\favorites\links\6y731.info.txt
- C:\users\public\videos\sample videos\6y731.info.txt
- C:\users\public\recorded tv\sample media\6y731.info.txt
- C:\users\public\pictures\sample pictures\6y731.info.txt
- C:\users\public\music\sample music\6y731.info.txt
- C:\far2\plugins\ftp\lib\6y731.info.txt
- C:\far2\addons\colors\default_highlighting\6y731.info.txt
- C:\far2\addons\xlat\russian\6y731.info.txt
- C:\far2\addons\colors\custom_highlighting\6y731.info.txt
- %HOMEPATH%\voip\6y731.info.txt
- %HOMEPATH%\videos\6y731.info.txt
- %HOMEPATH%\searches\6y731.info.txt
- %HOMEPATH%\saved games\6y731.info.txt
- %HOMEPATH%\pictures\6y731.info.txt
- %HOMEPATH%\music\6y731.info.txt
- %HOMEPATH%\links\6y731.info.txt
- %HOMEPATH%\favorites\msn websites\6y731.info.txt
- C:\users\default\documents\6y731.info.txt
- C:\users\default\desktop\6y731.info.txt
- C:\far2\pluginsdk\headers.pas\6y731.info.txt
- C:\far2\addons\macros\6y731.info.txt
- C:\far2\addons\colors\6y731.info.txt
- %HOMEPATH%\6y731.info.txt
- C:\users\public\6y731.info.txt
- C:\users\default\6y731.info.txt
- C:\totalcmd\language\6y731.info.txt
- C:\recovery\1195d5a8-f371-11e4-9c00-dd3082671db2\6y731.info.txt
- C:\far2\pluginsdk\6y731.info.txt
- C:\far2\plugins\6y731.info.txt
- C:\far2\fexcept\6y731.info.txt
- C:\far2\encyclopedia\6y731.info.txt
- C:\far2\documentation\6y731.info.txt
- C:\far2\addons\6y731.info.txt
- C:\users\6y731.info.txt
- C:\totalcmd\6y731.info.txt
- C:\recovery\6y731.info.txt
- <Current directory>\6y731.info.txt
- C:\far2\addons\setup\6y731.info.txt
- C:\far2\addons\shell\6y731.info.txt
- C:\far2\addons\xlat\6y731.info.txt
- C:\far2\documentation\eng\6y731.info.txt
- C:\far2\plugins\tmppanel\6y731.info.txt
- C:\far2\plugins\proclist\6y731.info.txt
- C:\far2\plugins\network\6y731.info.txt
- C:\far2\plugins\macroview\6y731.info.txt
- C:\far2\plugins\hlfviewer\6y731.info.txt
- C:\far2\plugins\ftp\6y731.info.txt
- C:\far2\plugins\filecase\6y731.info.txt
- C:\far2\plugins\farcmds\6y731.info.txt
- C:\far2\plugins\editcase\6y731.info.txt
- C:\far2\plugins\emenu\6y731.info.txt
- C:\far2\plugins\drawline\6y731.info.txt
- C:\far2\plugins\compare\6y731.info.txt
- C:\far2\plugins\brackets\6y731.info.txt
- C:\far2\plugins\autowrap\6y731.info.txt
- C:\far2\plugins\arclite\6y731.info.txt
- C:\far2\plugins\align\6y731.info.txt
- C:\far2\encyclopedia\tap\6y731.info.txt
- C:\far2\documentation\rus\6y731.info.txt
- C:\far2\pluginsdk\headers.c\6y731.info.txt
- %HOMEPATH%\favorites\windows live\6y731.info.txt
Modifies user data files (Trojan.Encoder).
Changes user data files extensions (Trojan.Encoder).
Miscellaneous
Creates and executes the following
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\regsvr32.exe'
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures
- '<SYSTEM32>\vssvc.exe'
