Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'vfyoiz' = '%HOMEPATH%\vfyoiz.exe /N'
Creates the following files on removable media
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\d0068197bb5a41fea16a220c45390606.exe
- <Drive name for removable media>:\spib_pima.exe
- <Drive name for removable media>:\fil_20060629111052.exe
- <Drive name for removable media>:\ff_ot_user_guide.exe
- <Drive name for removable media>:\2015-02-patients-topic-work-related-asthma-jobs.exe
- <Drive name for removable media>:\bc01.exe
- <Drive name for removable media>:\4f0bf7ff71f28.exe
- <Drive name for removable media>:\video.exe
- <Drive name for removable media>:\lom602.exe
- <Drive name for removable media>:\cleanlyrics.exe
- <Drive name for removable media>:\dissolveanother.exe
- <Drive name for removable media>:\babyboymaintoscenesbackground.exe
- <Drive name for removable media>:\passport_pal.exe
- <Drive name for removable media>:\flower_trans_matte.exe
- <Drive name for removable media>:\babyboymaintoscenesbackground_pal.exe
- <Drive name for removable media>:\10thingscondoms.exe
- <Drive name for removable media>:\arrow-down.exe
- <Drive name for removable media>:\parnas_01.exe
- <Drive name for removable media>:\210252809.exe
- <Drive name for removable media>:\2.exe
- <Drive name for removable media>:\join.exe
- <Drive name for removable media>:\000814251_video_01.exe
- <Drive name for removable media>:\correct.exe
- <Drive name for removable media>:\split.exe
- <Drive name for removable media>:\default.exe
- <Drive name for removable media>:\dialmap.exe
- <Drive name for removable media>:\dashborder_192.exe
- <Drive name for removable media>:\vfyoiz.exe
- <Drive name for removable media>:\toolbar.exe
- <Drive name for removable media>:\coffee.exe
- <Drive name for removable media>:\dashborder_96.exe
- <Drive name for removable media>:\cveuropeo.exe
- <Drive name for removable media>:\february_catalogue__2015.exe
- <Drive name for removable media>:\weeklysheet1215.exe
- <Drive name for removable media>:\applicantform_en.exe
- <Drive name for removable media>:\uep_form_786_bulletin_1726i602.exe
- <Drive name for removable media>:\tileimage.exe
- <Drive name for removable media>:\testwmv.exe
- <Drive name for removable media>:\productos.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%\vfyoiz.exe
Sets the 'hidden' attribute to the following files
- %HOMEPATH%\vfyoiz.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\vfyoiz.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%\vfyoiz.exe'
