Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'jeoizem' = '%HOMEPATH%\jeoizem.exe /v'
Creates the following files on removable media
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\spib_pima.exe
- <Drive name for removable media>:\ff_ot_user_guide.exe
- <Drive name for removable media>:\lom602.exe
- <Drive name for removable media>:\calibre.exe
- <Drive name for removable media>:\block.exe
- <Drive name for removable media>:\cbz.exe
- <Drive name for removable media>:\breakpoint.exe
- <Drive name for removable media>:\dissolveanother.exe
- <Drive name for removable media>:\background.exe
- <Drive name for removable media>:\bg_search_box.exe
- <Drive name for removable media>:\passport_pal.exe
- <Drive name for removable media>:\removedtitles_records.exe
- <Drive name for removable media>:\subjectclassification.exe
- <Drive name for removable media>:\calculatorworksheet.exe
- <Drive name for removable media>:\excel_example.exe
- <Drive name for removable media>:\7790_preview.exe
- <Drive name for removable media>:\fiche_inscription_2015.exe
- <Drive name for removable media>:\dualectls.exe
- <Drive name for removable media>:\video_1.exe
- <Drive name for removable media>:\jeoizem.exe
- <Drive name for removable media>:\correct.exe
- <Drive name for removable media>:\join.exe
- <Drive name for removable media>:\archer.exe
- <Drive name for removable media>:\dashborder_120.exe
- <Drive name for removable media>:\coffee.exe
- <Drive name for removable media>:\dashborder_192.exe
- <Drive name for removable media>:\508softwareandos.exe
- <Drive name for removable media>:\3.exe
- <Drive name for removable media>:\pushkin.exe
- <Drive name for removable media>:\13.exe
- <Drive name for removable media>:\168.exe
- <Drive name for removable media>:\4f0bf7ff71f28.exe
- <Drive name for removable media>:\clip_480_5sec_6mbps_h264.exe
- <Drive name for removable media>:\video.exe
- <Drive name for removable media>:\2015-02-worms-nanoparticle-toxicity.exe
- <Drive name for removable media>:\secret.exe
Malicious functions
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Modifies file system
Creates the following files
- %HOMEPATH%\jeoizem.exe
Sets the 'hidden' attribute to the following files
- %HOMEPATH%\jeoizem.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\jeoizem.exe
Network activity
Connects to
- '255.255.255.255':8000
UDP
- DNS ASK ns#.##ayer1352.com
- DNS ASK ns#.##ayer1352.net
- DNS ASK ns#.##ayer1352.org
Miscellaneous
Creates and executes the following
- '%HOMEPATH%\jeoizem.exe'
