Technical Information
To ensure autorun and distribution
Creates the following files on removable media
- <Drive name for removable media>:\000814251_video_01.avi
- <Drive name for removable media>:\13.jpg
- <Drive name for removable media>:\1sm_price.xls
- <Drive name for removable media>:\1sm_price.zip
- <Drive name for removable media>:\2.jpg
- <Drive name for removable media>:\asaprojectcompetition.pptx
- <Drive name for removable media>:\iso27k_isms_implementation_and_certification_process_overview_v2.pptx
- <Drive name for removable media>:\roozenedowebinar.pptx
- <Drive name for removable media>:\gruenspecht_02172016.pptx
- <Drive name for removable media>:\hypothyroidism_slides.pptx
- <Drive name for removable media>:\middaugh_keynote.pptx
- <Drive name for removable media>:\samieee_obiee_presentation.pptx
Malicious functions
To complicate detection of its presence in the operating system,
blocks the following features:
- System Restore (SR)
deletes volume shadow copies.
Injects code into
the following system processes:
- <SYSTEM32>\vssadmin.exe
Terminates or attempts to terminate
the following system processes:
- <SYSTEM32>\notepad.exe
the following user processes:
- firefox.exe
Modifies file system
Creates the following files
- C:\far2\---crosslock_readme_to_decrypt---.txt
- C:\users\public\recorded tv\sample media\---crosslock_readme_to_decrypt---.txt
- C:\users\public\recorded tv\---crosslock_readme_to_decrypt---.txt
- C:\users\public\pictures\sample pictures\---crosslock_readme_to_decrypt---.txt
- C:\users\public\pictures\---crosslock_readme_to_decrypt---.txt
- C:\users\public\music\sample music\---crosslock_readme_to_decrypt---.txt
- C:\users\public\music\---crosslock_readme_to_decrypt---.txt
- C:\users\public\libraries\---crosslock_readme_to_decrypt---.txt
- C:\users\public\favorites\---crosslock_readme_to_decrypt---.txt
- C:\users\default\documents\---crosslock_readme_to_decrypt---.txt
- C:\users\public\downloads\---crosslock_readme_to_decrypt---.txt
- C:\users\public\desktop\---crosslock_readme_to_decrypt---.txt
- C:\users\public\---crosslock_readme_to_decrypt---.txt
- C:\users\default\videos\---crosslock_readme_to_decrypt---.txt
- C:\users\default\saved games\---crosslock_readme_to_decrypt---.txt
- C:\users\default\pictures\---crosslock_readme_to_decrypt---.txt
- C:\users\default\music\---crosslock_readme_to_decrypt---.txt
- C:\users\default\links\---crosslock_readme_to_decrypt---.txt
- C:\users\default\favorites\---crosslock_readme_to_decrypt---.txt
- C:\users\public\documents\---crosslock_readme_to_decrypt---.txt
- C:\users\default\downloads\---crosslock_readme_to_decrypt---.txt
- C:\users\public\videos\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\favorites\microsoft websites\---crosslock_readme_to_decrypt---.txt
- <Current directory>\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\voip\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\videos\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\searches\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\saved games\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\pictures\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\music\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\links\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\---crosslock_readme_to_decrypt---.txt
- C:\users\public\videos\sample videos\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\favorites\msn websites\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\favorites\links for united states\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\favorites\links\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\favorites\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\downloads\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\documents\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\desktop\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\contacts\---crosslock_readme_to_decrypt---.txt
- %HOMEPATH%\favorites\windows live\---crosslock_readme_to_decrypt---.txt
- C:\users\default\desktop\---crosslock_readme_to_decrypt---.txt
- C:\users\default\---crosslock_readme_to_decrypt---.txt
- C:\users\---crosslock_readme_to_decrypt---.txt
- C:\far2\pluginsdk\headers.c\---crosslock_readme_to_decrypt---.txt
- C:\far2\pluginsdk\---crosslock_readme_to_decrypt---.txt
- C:\far2\fexcept\---crosslock_readme_to_decrypt---.txt
- C:\far2\encyclopedia\tap\---crosslock_readme_to_decrypt---.txt
- C:\far2\encyclopedia\---crosslock_readme_to_decrypt---.txt
- C:\far2\documentation\rus\---crosslock_readme_to_decrypt---.txt
- C:\far2\documentation\eng\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\---crosslock_readme_to_decrypt---.txt
- C:\far2\documentation\---crosslock_readme_to_decrypt---.txt
- C:\far2\addons\xlat\---crosslock_readme_to_decrypt---.txt
- C:\far2\addons\shell\---crosslock_readme_to_decrypt---.txt
- C:\far2\addons\setup\---crosslock_readme_to_decrypt---.txt
- C:\far2\addons\macros\---crosslock_readme_to_decrypt---.txt
- C:\far2\addons\colors\default_highlighting\---crosslock_readme_to_decrypt---.txt
- C:\far2\addons\colors\custom_highlighting\---crosslock_readme_to_decrypt---.txt
- C:\far2\addons\colors\---crosslock_readme_to_decrypt---.txt
- C:\far2\addons\---crosslock_readme_to_decrypt---.txt
- C:\far2\addons\xlat\russian\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\align\---crosslock_readme_to_decrypt---.txt
- C:\far2\pluginsdk\headers.pas\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\autowrap\---crosslock_readme_to_decrypt---.txt
- C:\recovery\1195d5a8-f371-11e4-9c00-dd3082671db2\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\macroview\---crosslock_readme_to_decrypt---.txt
- C:\recovery\---crosslock_readme_to_decrypt---.txt
- C:\perflogs\admin\---crosslock_readme_to_decrypt---.txt
- C:\perflogs\---crosslock_readme_to_decrypt---.txt
- C:\msocache\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\arclite\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\tmppanel\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\proclist\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\network\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\hlfviewer\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\brackets\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\filecase\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\farcmds\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\ftp\lib\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\ftp\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\editcase\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\emenu\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\drawline\---crosslock_readme_to_decrypt---.txt
- C:\far2\plugins\compare\---crosslock_readme_to_decrypt---.txt
- C:\totalcmd\---crosslock_readme_to_decrypt---.txt
- C:\totalcmd\language\---crosslock_readme_to_decrypt---.txt
Modifies the following files
- <Drive name for removable media>:\asaprojectcompetition.pptx.crlk
- C:\far2\documentation\rus\techinfo.txt.crlk
- C:\far2\documentation\rus\far_faq.txt.crlk
- C:\far2\documentation\rus\plugins_install.txt.crlk
- C:\far2\documentation\rus\bug_report.txt.crlk
- C:\far2\documentation\rus\arc_support.txt.crlk
- C:\far2\documentation\eng\plugins_review.txt.crlk
- C:\far2\documentation\eng\techinfo.txt.crlk
- C:\far2\documentation\eng\bug_report.txt.crlk
- C:\far2\documentation\eng\plugins_install.txt.crlk
- C:\far2\documentation\eng\far_faq.txt.crlk
- C:\far2\documentation\eng\arc_support.txt.crlk
- C:\far2\addons\xlat\russian\descript.ion.crlk
- C:\far2\addons\xlat\descript.ion.crlk
- C:\far2\addons\shell\descript.ion.crlk
- C:\far2\addons\setup\descript.ion.crlk
- C:\far2\addons\readme.txt.crlk
- C:\far2\addons\macros\descript.ion.crlk
- C:\far2\addons\descript.ion.crlk
- C:\far2\addons\colors\descript.ion.crlk
- C:\far2\addons\colors\default_highlighting\descript.ion.crlk
- <Drive name for removable media>:\samieee_obiee_presentation.pptx.crlk
- <Drive name for removable media>:\middaugh_keynote.pptx.crlk
- C:\far2\addons\colors\custom_highlighting\descript.ion.crlk
- <Drive name for removable media>:\hypothyroidism_slides.pptx.crlk
- <Drive name for removable media>:\gruenspecht_02172016.pptx.crlk
- <Drive name for removable media>:\roozenedowebinar.pptx.crlk
- <Drive name for removable media>:\iso27k_isms_implementation_and_certification_process_overview_v2.pptx.crlk
- C:\far2\documentation\rus\plugins_review.txt.crlk
- C:\far2\encyclopedia\farencyclopedia_ru.chm.crlk
Modifies multiple files.
Changes user data files extensions (Trojan.Encoder).
Miscellaneous
Creates and executes the following
- '<SYSTEM32>\cmd.exe' /c "wbadmin DELETE SYSTEMSTATEBACKUP -deleteOldest"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "wevtutil cl application"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "wbadmin DELETE SYSTEMSTATEBACKUP"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "bcdedit /set {default} recoveryenabled No"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "wbadmin delete catalog -quiet"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "vssadmin delete shadows /all /quiet"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "bcdedit /set {default} bootstatuspolicy ignoreallfailures"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "wevtutil cl system"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c "wevtutil cl security"' (with hidden window)
Executes the following
- '<SYSTEM32>\cmd.exe' /c "wbadmin DELETE SYSTEMSTATEBACKUP -deleteOldest"
- '<SYSTEM32>\bcdedit.exe' /set {default} bootstatuspolicy ignoreallfailures
- '<SYSTEM32>\wbadmin.exe' delete catalog -quiet
- '<SYSTEM32>\wevtutil.exe' cl security
- '<SYSTEM32>\wbadmin.exe' DELETE SYSTEMSTATEBACKUP -deleteOldest
- '<SYSTEM32>\wbadmin.exe' DELETE SYSTEMSTATEBACKUP
- '<SYSTEM32>\wevtutil.exe' cl system
- '<SYSTEM32>\wevtutil.exe' cl application
- '<SYSTEM32>\cmd.exe' /c "wevtutil cl security"
- '<SYSTEM32>\cmd.exe' /c "wevtutil cl system"
- '<SYSTEM32>\cmd.exe' /c "bcdedit /set {default} bootstatuspolicy ignoreallfailures"
- '<SYSTEM32>\cmd.exe' /c "vssadmin delete shadows /all /quiet"
- '<SYSTEM32>\cmd.exe' /c "wbadmin delete catalog -quiet"
- '<SYSTEM32>\cmd.exe' /c "bcdedit /set {default} recoveryenabled No"
- '<SYSTEM32>\cmd.exe' /c "wbadmin DELETE SYSTEMSTATEBACKUP"
- '<SYSTEM32>\cmd.exe' /c "wevtutil cl application"
- '<SYSTEM32>\wbengine.exe'
- '<SYSTEM32>\vds.exe'
