Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'reoyo' = '%HOMEPATH%\reoyo.exe /O'
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>:\7790_preview.exe
- <Drive name for removable media>:\video_1.exe
- <Drive name for removable media>:\clip_1080_5sec_10mbps_h264.exe
- <Drive name for removable media>:\clip_480_5sec_6mbps_h264.exe
- <Drive name for removable media>:\video.exe
- <Drive name for removable media>:\2.exe
- <Drive name for removable media>:\4f0bf7ff71f28.exe
- <Drive name for removable media>:\210252809.exe
- <Drive name for removable media>:\3.exe
- <Drive name for removable media>:\13.exe
- <Drive name for removable media>:\pushkin.exe
- <Drive name for removable media>:\region-north-karelia.exe
- <Drive name for removable media>:\fil_20060629111052.exe
- <Drive name for removable media>:\ovp25012015.exe
- <Drive name for removable media>:\weeklysheet1215.exe
- <Drive name for removable media>:\fi51.exe
- <Drive name for removable media>:\hanni_umami_chapter.exe
- <Drive name for removable media>:\dashborder_192.exe
- <Drive name for removable media>:\tileimage.exe
- <Drive name for removable media>:\toolbar.exe
- <Drive name for removable media>:\dial.exe
- <Drive name for removable media>:\dashborder_96.exe
- <Drive name for removable media>:\default.exe
- <Drive name for removable media>:\delete.exe
- <Drive name for removable media>:\archer.exe
- <Drive name for removable media>:\correct.exe
- <Drive name for removable media>:\reoyo.exe
- <Drive name for removable media>:\applicantform_en.exe
- <Drive name for removable media>:\bc01.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%\reoyo.exe
Sets the 'hidden' attribute to the following files
- %HOMEPATH%\reoyo.exe
- <Drive name for removable media>:\autorun.inf
Network activity
Connects to
- 'ns#.##ayer1352.com':8000
UDP
- DNS ASK ns#.##ayer1352.com
Miscellaneous
Creates and executes the following
- '%HOMEPATH%\reoyo.exe'
