Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\RunOnce] '{83628F0C-AB76-A8C7-B528-B379ED10F953}' = '%APPDATA%\guide.exe'
Creates the following files on removable media
- <Drive name for removable media>:\join.avi
- <Drive name for removable media>:\how to recover encrypted files.txt
- <Drive name for removable media>:\delete.avi
- <Drive name for removable media>:\000814251_video_01.avi
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\210252809.jpeg
- %HOMEPATH%\desktop\trivial-merge.htm
- %HOMEPATH%\desktop\toolbar.bmp
- %HOMEPATH%\desktop\tileimage.bmp
- %HOMEPATH%\desktop\pushkin.jpg
- %HOMEPATH%\desktop\pushkin.jpeg
- %HOMEPATH%\desktop\ovp25012015.doc
- %HOMEPATH%\desktop\iisstart.htm
- %HOMEPATH%\desktop\hanni_umami_chapter.doc
- %HOMEPATH%\desktop\hadac_newsletter_july_2010_final.docx
- %HOMEPATH%\desktop\dial.bmp
- %HOMEPATH%\desktop\delete.avi
- %HOMEPATH%\desktop\dashborder_144.bmp
- %HOMEPATH%\desktop\dashborder_120.bmp
- %HOMEPATH%\desktop\contoso_1.cer
- %HOMEPATH%\desktop\contosoroot_1.cer
- %HOMEPATH%\desktop\contosoroot.cer
- %HOMEPATH%\desktop\applicantform_en.doc
- %HOMEPATH%\desktop\api-hashmap.html
- %HOMEPATH%\desktop\alert.html
- %HOMEPATH%\desktop\advice_process.htm
- %HOMEPATH%\desktop\508softwareandos.doc
- %HOMEPATH%\desktop\4f0bf7ff71f28.jpg
- %HOMEPATH%\desktop\210252809.jpg
- %HOMEPATH%\desktop\trivial-merge.html
- %HOMEPATH%\desktop\weeklysheet1215.doc
Modifies file system
Creates the following files
- %APPDATA%\guide.exe
- C:\far2\plugins\editcase\how to recover encrypted files.txt
- C:\far2\plugins\emenu\how to recover encrypted files.txt
- C:\far2\plugins\farcmds\how to recover encrypted files.txt
- C:\far2\plugins\filecase\how to recover encrypted files.txt
- C:\far2\plugins\ftp\how to recover encrypted files.txt
- C:\far2\plugins\ftp\lib\how to recover encrypted files.txt
- C:\far2\plugins\hlfviewer\how to recover encrypted files.txt
- C:\far2\plugins\macroview\how to recover encrypted files.txt
- C:\far2\plugins\network\how to recover encrypted files.txt
- C:\far2\plugins\proclist\how to recover encrypted files.txt
- C:\far2\plugins\tmppanel\how to recover encrypted files.txt
- C:\far2\pluginsdk\headers.c\how to recover encrypted files.txt
- C:\far2\pluginsdk\headers.pas\how to recover encrypted files.txt
- C:\recovery\1195d5a8-f371-11e4-9c00-dd3082671db2\how to recover encrypted files.txt
- C:\totalcmd\how to recover encrypted files.txt
- C:\users\default\how to recover encrypted files.txt
- C:\users\public\desktop\how to recover encrypted files.txt
- C:\users\public\music\sample music\how to recover encrypted files.txt
- C:\users\public\pictures\sample pictures\how to recover encrypted files.txt
- C:\far2\plugins\drawline\how to recover encrypted files.txt
- C:\users\public\videos\sample videos\how to recover encrypted files.txt
- C:\far2\plugins\compare\how to recover encrypted files.txt
- C:\far2\plugins\autowrap\how to recover encrypted files.txt
- %TEMP%\{0fb99c2d-0fb9-0fb9-0fb9-0fb99c2dd08b}.bat
- %HOMEPATH%\contacts\how to recover encrypted files.txt
- %HOMEPATH%\desktop\how to recover encrypted files.txt
- %HOMEPATH%\favorites\links\how to recover encrypted files.txt
- %HOMEPATH%\favorites\links for united states\how to recover encrypted files.txt
- %HOMEPATH%\favorites\microsoft websites\how to recover encrypted files.txt
- %HOMEPATH%\favorites\msn websites\how to recover encrypted files.txt
- %HOMEPATH%\favorites\windows live\how to recover encrypted files.txt
- %HOMEPATH%\links\how to recover encrypted files.txt
- %HOMEPATH%\searches\how to recover encrypted files.txt
- C:\far2\addons\how to recover encrypted files.txt
- C:\far2\addons\shell\how to recover encrypted files.txt
- C:\far2\documentation\eng\how to recover encrypted files.txt
- C:\far2\documentation\rus\how to recover encrypted files.txt
- C:\far2\encyclopedia\how to recover encrypted files.txt
- C:\far2\encyclopedia\tap\how to recover encrypted files.txt
- C:\far2\how to recover encrypted files.txt
- C:\far2\plugins\align\how to recover encrypted files.txt
- C:\far2\plugins\arclite\how to recover encrypted files.txt
- C:\far2\plugins\brackets\how to recover encrypted files.txt
- D:\how to recover encrypted files.txt
Deletes the following files
- %APPDATA%\guide.exe
Substitutes the following files
- %APPDATA%\guide.exe
Deletes itself.
Modifies user data files (Trojan.Encoder).
Miscellaneous
Creates and executes the following
- '%WINDIR%\syswow64\cmd.exe' /c %TEMP%\{0FB99C2D-0FB9-0FB9-0FB9-0FB99C2DD08B}.bat' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin Delete Shadows /All /Quiet' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c bcdedit /set {default} recoveryenabled No' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /c bcdedit /set {default} bootstatuspolicy ignoreallfailures' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\cmd.exe' /c %TEMP%\{0FB99C2D-0FB9-0FB9-0FB9-0FB99C2DD08B}.bat
- '%WINDIR%\syswow64\cmd.exe' /c vssadmin Delete Shadows /All /Quiet
- '%WINDIR%\syswow64\cmd.exe' /c bcdedit /set {default} recoveryenabled No
- '%WINDIR%\syswow64\cmd.exe' /c bcdedit /set {default} bootstatuspolicy ignoreallfailures
- '<SYSTEM32>\vssvc.exe'
