Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'giedu' = '%HOMEPATH%\giedu.exe /J'
Creates the following files on removable media
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\rcx62c9.tmp
- <Drive name for removable media>:\4f0bf7ff71f28.exe
- <Drive name for removable media>:\rcx6db2.tmp
- <Drive name for removable media>:\1189.exe
- <Drive name for removable media>:\rcx787d.tmp
- <Drive name for removable media>:\region-north-karelia.exe
- <Drive name for removable media>:\rcx8dc2.tmp
- <Drive name for removable media>:\51.exe
- <Drive name for removable media>:\rcx99d4.tmp
- <Drive name for removable media>:\rcx99f4.tmp
- <Drive name for removable media>:\clip_1080_5sec_10mbps_h264.exe
- <Drive name for removable media>:\rcxfc00.tmp
- <Drive name for removable media>:\rcxa49f.tmp
- <Drive name for removable media>:\clip_480_5sec_6mbps_h264.exe
- <Drive name for removable media>:\rcxaf3c.tmp
- <Drive name for removable media>:\rcxaf5c.tmp
- <Drive name for removable media>:\d0068197bb5a41fea16a220c45390606.exe
- <Drive name for removable media>:\rcxba26.tmp
- <Drive name for removable media>:\rcxba56.tmp
- <Drive name for removable media>:\video.exe
- <Drive name for removable media>:\rcxd085.tmp
- <Drive name for removable media>:\rcxd0a5.tmp
- <Drive name for removable media>:\video_1.exe
- <Drive name for removable media>:\rcx453.tmp
- <Drive name for removable media>:\rcx57c0.tmp
- <Drive name for removable media>:\2.exe
- <Drive name for removable media>:\3.exe
- <Drive name for removable media>:\rcx36d7.tmp
- <Drive name for removable media>:\pushkin.exe
- <Drive name for removable media>:\split.exe
- <Drive name for removable media>:\rcxcb69.tmp
- <Drive name for removable media>:\rcxd662.tmp
- <Drive name for removable media>:\default.exe
- <Drive name for removable media>:\rcxda78.tmp
- <Drive name for removable media>:\toolbar.exe
- <Drive name for removable media>:\rcxde9e.tmp
- <Drive name for removable media>:\coffee.exe
- <Drive name for removable media>:\rcxe2b4.tmp
- <Drive name for removable media>:\tileimage.exe
- <Drive name for removable media>:\rcxf07b.tmp
- <Drive name for removable media>:\rcx473.tmp
- <Drive name for removable media>:\rcxa4bf.tmp
- <Drive name for removable media>:\dashborder_96.exe
- <Drive name for removable media>:\rcx786.tmp
- <Drive name for removable media>:\uep_form_786_bulletin_1726i602.exe
- <Drive name for removable media>:\rcx133a.tmp
- <Drive name for removable media>:\rcx136a.tmp
- <Drive name for removable media>:\rcx1399.tmp
- <Drive name for removable media>:\fi51.exe
- <Drive name for removable media>:\rcx1ea2.tmp
- <Drive name for removable media>:\rcx1ec2.tmp
- <Drive name for removable media>:\rcx1ef2.tmp
- <Drive name for removable media>:\168.exe
- <Drive name for removable media>:\rcx2b90.tmp
- <Drive name for removable media>:\giedu.exe
- <Drive name for removable media>:\dashborder_144.exe
- <Drive name for removable media>:\ff_ot_user_guide.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%\giedu.exe
Sets the 'hidden' attribute to the following files
- %HOMEPATH%\giedu.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%\giedu.exe'
