Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'xuugu' = '%HOMEPATH%\xuugu.exe /f'
Creates the following files on removable media
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\calibre.exe
- <Drive name for removable media>:\cbz.exe
- <Drive name for removable media>:\block.exe
- <Drive name for removable media>:\7790_preview.exe
- <Drive name for removable media>:\dualectls.exe
- <Drive name for removable media>:\fil_20060629111052.exe
- <Drive name for removable media>:\10thingscondoms.exe
- <Drive name for removable media>:\d0068197bb5a41fea16a220c45390606.exe
- <Drive name for removable media>:\video_1.exe
- <Drive name for removable media>:\clip_480_5sec_6mbps_h264.exe
- <Drive name for removable media>:\3.exe
- <Drive name for removable media>:\region-north-karelia.exe
- <Drive name for removable media>:\168.exe
- <Drive name for removable media>:\4f0bf7ff71f28.exe
- <Drive name for removable media>:\background.exe
- <Drive name for removable media>:\pushkin.exe
- <Drive name for removable media>:\uep_form_786_bulletin_1726i602.exe
- <Drive name for removable media>:\applicantform_en.exe
- <Drive name for removable media>:\february_catalogue__2015.exe
- <Drive name for removable media>:\cveuropeo.exe
- <Drive name for removable media>:\hanni_umami_chapter.exe
- <Drive name for removable media>:\508softwareandos.exe
- <Drive name for removable media>:\dial.exe
- <Drive name for removable media>:\dashborder_96.exe
- <Drive name for removable media>:\dashborder_144.exe
- <Drive name for removable media>:\dashborder_120.exe
- <Drive name for removable media>:\correct.exe
- <Drive name for removable media>:\000814251_video_01.exe
- <Drive name for removable media>:\delete.exe
- <Drive name for removable media>:\xuugu.exe
- <Drive name for removable media>:\2.exe
- <Drive name for removable media>:\passport_pal.exe
Malicious functions
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Injects code into
the following system processes:
- <SYSTEM32>\taskhost.exe
Modifies file system
Creates the following files
- %HOMEPATH%\xuugu.exe
Sets the 'hidden' attribute to the following files
- %HOMEPATH%\xuugu.exe
- <Drive name for removable media>:\autorun.inf
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%\xuugu.exe'
