Technical Information
To ensure autorun and distribution
Creates the following files on removable media
- <Drive name for removable media>:\7a3e41ha-readme.txt
Malicious functions
To complicate detection of its presence in the operating system,
deletes volume shadow copies.
Terminates or attempts to terminate
the following user processes:
- firefox.exe
Reads files which store third party applications passwords
- %HOMEPATH%\desktop\2.jpeg
- %HOMEPATH%\desktop\tileimage.bmp
- %HOMEPATH%\desktop\testcertificate.cer
- %HOMEPATH%\desktop\sdksampleprivdeveloper.cer
- %HOMEPATH%\desktop\sdkfailsafeemulator.cer
- %HOMEPATH%\desktop\nwfieldnotes1966.docx
- %HOMEPATH%\desktop\ituneshelpunavailable.htm
- %HOMEPATH%\desktop\howto-index.html
- %HOMEPATH%\desktop\hanni_umami_chapter.doc
- %HOMEPATH%\desktop\trivial-merge.htm
- %HOMEPATH%\desktop\garden.htm
- %HOMEPATH%\desktop\dialmap.bmp
- %HOMEPATH%\desktop\dial.bmp
- %HOMEPATH%\desktop\correct.avi
- %HOMEPATH%\desktop\coffee.bmp
- %HOMEPATH%\desktop\alert.html
- %HOMEPATH%\desktop\adhd_and_obesity.docx
- %HOMEPATH%\desktop\4f0bf7ff71f28.jpg
- %HOMEPATH%\desktop\210252809.jpg
- %HOMEPATH%\desktop\file_p_00000000_1371597592.docx
- %HOMEPATH%\desktop\trivial-merge.html
Modifies file system
Creates the following files
- C:\7a3e41ha-readme.txt
- %HOMEPATH%\documents\7a3e41ha-readme.txt
- %HOMEPATH%\desktop\7a3e41ha-readme.txt
- %HOMEPATH%\contacts\7a3e41ha-readme.txt
- C:\users\public\videos\7a3e41ha-readme.txt
- C:\users\public\recorded tv\7a3e41ha-readme.txt
- C:\users\public\pictures\7a3e41ha-readme.txt
- C:\users\public\music\7a3e41ha-readme.txt
- C:\users\public\libraries\7a3e41ha-readme.txt
- C:\users\public\favorites\7a3e41ha-readme.txt
- C:\users\public\downloads\7a3e41ha-readme.txt
- C:\users\public\documents\7a3e41ha-readme.txt
- C:\users\public\desktop\7a3e41ha-readme.txt
- C:\users\default\videos\7a3e41ha-readme.txt
- C:\users\default\saved games\7a3e41ha-readme.txt
- C:\users\default\pictures\7a3e41ha-readme.txt
- C:\users\default\music\7a3e41ha-readme.txt
- C:\users\default\links\7a3e41ha-readme.txt
- C:\users\default\favorites\7a3e41ha-readme.txt
- C:\users\default\downloads\7a3e41ha-readme.txt
- C:\users\default\desktop\7a3e41ha-readme.txt
- C:\users\default\documents\7a3e41ha-readme.txt
- %HOMEPATH%\downloads\7a3e41ha-readme.txt
- %HOMEPATH%\favorites\7a3e41ha-readme.txt
- %HOMEPATH%\favorites\msn websites\7a3e41ha-readme.txt
- %HOMEPATH%\favorites\microsoft websites\7a3e41ha-readme.txt
- %HOMEPATH%\favorites\links for united states\7a3e41ha-readme.txt
- %HOMEPATH%\favorites\links\7a3e41ha-readme.txt
- C:\users\public\videos\sample videos\7a3e41ha-readme.txt
- C:\users\public\recorded tv\sample media\7a3e41ha-readme.txt
- C:\users\public\pictures\sample pictures\7a3e41ha-readme.txt
- C:\users\public\music\sample music\7a3e41ha-readme.txt
- %ProgramFiles%\microsoft sql server compact edition\v3.5\desktop\7a3e41ha-readme.txt
- C:\far2\addons\xlat\russian\7a3e41ha-readme.txt
- C:\far2\plugins\drawline\7a3e41ha-readme.txt
- C:\far2\addons\colors\default_highlighting\7a3e41ha-readme.txt
- C:\far2\addons\colors\custom_highlighting\7a3e41ha-readme.txt
- %HOMEPATH%\voip\7a3e41ha-readme.txt
- %HOMEPATH%\videos\7a3e41ha-readme.txt
- %HOMEPATH%\searches\7a3e41ha-readme.txt
- %HOMEPATH%\saved games\7a3e41ha-readme.txt
- %HOMEPATH%\pictures\7a3e41ha-readme.txt
- %HOMEPATH%\music\7a3e41ha-readme.txt
- %HOMEPATH%\links\7a3e41ha-readme.txt
- %ProgramFiles%\microsoft sql server compact edition\v3.5\7a3e41ha-readme.txt
- C:\far2\pluginsdk\headers.pas\7a3e41ha-readme.txt
- C:\far2\pluginsdk\headers.c\7a3e41ha-readme.txt
- C:\users\public\7a3e41ha-readme.txt
- C:\users\default\7a3e41ha-readme.txt
- C:\totalcmd\language\7a3e41ha-readme.txt
- C:\recovery\1195d5a8-f371-11e4-9c00-dd3082671db2\7a3e41ha-readme.txt
- %ProgramFiles%\microsoft sql server compact edition\7a3e41ha-readme.txt
- C:\far2\pluginsdk\7a3e41ha-readme.txt
- C:\far2\plugins\7a3e41ha-readme.txt
- C:\far2\fexcept\7a3e41ha-readme.txt
- C:\far2\encyclopedia\7a3e41ha-readme.txt
- C:\far2\documentation\7a3e41ha-readme.txt
- C:\far2\addons\7a3e41ha-readme.txt
- C:\users\7a3e41ha-readme.txt
- C:\totalcmd\7a3e41ha-readme.txt
- C:\recovery\7a3e41ha-readme.txt
- <Current directory>\7a3e41ha-readme.txt
- %ProgramFiles(x86)%\7a3e41ha-readme.txt
- %ProgramFiles%\7a3e41ha-readme.txt
- C:\far2\7a3e41ha-readme.txt
- C:\far2\addons\colors\7a3e41ha-readme.txt
- C:\far2\addons\macros\7a3e41ha-readme.txt
- %HOMEPATH%\7a3e41ha-readme.txt
- C:\far2\addons\setup\7a3e41ha-readme.txt
- C:\far2\plugins\tmppanel\7a3e41ha-readme.txt
- C:\far2\addons\shell\7a3e41ha-readme.txt
- C:\far2\plugins\proclist\7a3e41ha-readme.txt
- C:\far2\plugins\network\7a3e41ha-readme.txt
- C:\far2\plugins\macroview\7a3e41ha-readme.txt
- C:\far2\plugins\hlfviewer\7a3e41ha-readme.txt
- C:\far2\plugins\ftp\7a3e41ha-readme.txt
- C:\far2\plugins\filecase\7a3e41ha-readme.txt
- C:\far2\plugins\farcmds\7a3e41ha-readme.txt
- C:\far2\plugins\emenu\7a3e41ha-readme.txt
- C:\far2\plugins\ftp\lib\7a3e41ha-readme.txt
- %HOMEPATH%\favorites\windows live\7a3e41ha-readme.txt
- C:\far2\plugins\compare\7a3e41ha-readme.txt
- C:\far2\plugins\brackets\7a3e41ha-readme.txt
- C:\far2\plugins\autowrap\7a3e41ha-readme.txt
- C:\far2\plugins\arclite\7a3e41ha-readme.txt
- C:\far2\plugins\align\7a3e41ha-readme.txt
- C:\far2\encyclopedia\tap\7a3e41ha-readme.txt
- C:\far2\documentation\rus\7a3e41ha-readme.txt
- C:\far2\documentation\eng\7a3e41ha-readme.txt
- C:\far2\addons\xlat\7a3e41ha-readme.txt
- C:\far2\plugins\editcase\7a3e41ha-readme.txt
- D:\7a3e41ha-readme.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\cmd.exe' /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures
- '<SYSTEM32>\vssvc.exe'
