Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /R'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /a'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /D'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /X'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /n'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /j'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /I'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /s'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /l'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /F'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /Y'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /u'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /V'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /B'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /t'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /m'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /O'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /Z'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /E'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /W'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /p'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /C'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /q'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /k'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /h'
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run\] 'faoyaf' = '%HOMEPATH%\faoyaf.exe /G'
Creates the following files on removable media
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\2015-02-worms-nanoparticle-toxicity.pdf.lnk
- <Drive name for removable media>:\bc01.pdf.lnk
- <Drive name for removable media>:\ff_ot_user_guide.pdf.lnk
- <Drive name for removable media>:\spib_pima.pdf.lnk
- <Drive name for removable media>:\arrow-down.png.lnk
- <Drive name for removable media>:\block.png.lnk
- <Drive name for removable media>:\cleanlyrics.png.lnk
- <Drive name for removable media>:\calibre.png.lnk
- <Drive name for removable media>:\asm.png.lnk
- <Drive name for removable media>:\dashborder_192.bmp.lnk
- <Drive name for removable media>:\cbz.png.lnk
- <Drive name for removable media>:\flower_trans_matte.wmv.lnk
- <Drive name for removable media>:\guide_reorganization_mapping.xls.lnk
- <Drive name for removable media>:\productos.xls.lnk
- <Drive name for removable media>:\price030215.xls.lnk
- <Drive name for removable media>:\subjectclassification.xls.lnk
- <Drive name for removable media>:\new folder.lnk
- <Drive name for removable media>:\passwords.lnk
- <Drive name for removable media>:\documents.lnk
- <Drive name for removable media>:\pictures.lnk
- <Drive name for removable media>:\clip_480_5sec_6mbps_h264.mp4.lnk
- <Drive name for removable media>:\video.mp4.lnk
- <Drive name for removable media>:\video_1.mp4.lnk
- <Drive name for removable media>:\13.jpg.lnk
- <Drive name for removable media>:\1189.jpg.lnk
- <Drive name for removable media>:\faoyaf.exe
- <Drive name for removable media>:\faoyafx.exe
- <Drive name for removable media>:\correct.avi.lnk
- <Drive name for removable media>:\join.avi.lnk
- <Drive name for removable media>:\archer.avi.lnk
- <Drive name for removable media>:\default.bmp.lnk
- <Drive name for removable media>:\dashborder_120.bmp.lnk
- <Drive name for removable media>:\dial.bmp.lnk
- <Drive name for removable media>:\tileimage.bmp.lnk
- <Drive name for removable media>:\music.lnk
- <Drive name for removable media>:\babyboymaintoscenesbackground.wmv.lnk
- <Drive name for removable media>:\dashborder_96.bmp.lnk
- <Drive name for removable media>:\weeklysheet1215.doc.lnk
- <Drive name for removable media>:\ovp25012015.doc.lnk
- <Drive name for removable media>:\fi51.doc.lnk
- <Drive name for removable media>:\cveuropeo.doc.lnk
- <Drive name for removable media>:\february_catalogue__2015.doc.lnk
- <Drive name for removable media>:\2.jpg.lnk
- <Drive name for removable media>:\parnas_01.jpg.lnk
- <Drive name for removable media>:\168.jpg.lnk
- <Drive name for removable media>:\pushkin.jpg.lnk
- <Drive name for removable media>:\ufc.ico
- <Drive name for removable media>:\coffee.bmp.lnk
- <Drive name for removable media>:\video.lnk
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%\faoyaf.exe
Sets the 'hidden' attribute to the following files
- %HOMEPATH%\faoyaf.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\ufc.ico
- <Drive name for removable media>:\faoyaf.exe
- <Drive name for removable media>:\faoyafx.exe
Network activity
Connects to
- 'ns#.##ayer1532.com':8000
UDP
- DNS ASK ns#.##ayer1532.com
Miscellaneous
Creates and executes the following
- '%HOMEPATH%\faoyaf.exe'
