Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vyzeik' = '%HOMEPATH%\vyzeik.exe /n'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vyzeik' = '%HOMEPATH%\vyzeik.exe /q'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vyzeik' = '%HOMEPATH%\vyzeik.exe /p'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vyzeik' = '%HOMEPATH%\vyzeik.exe /i'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vyzeik' = '%HOMEPATH%\vyzeik.exe /x'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vyzeik' = '%HOMEPATH%\vyzeik.exe /k'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vyzeik' = '%HOMEPATH%\vyzeik.exe /v'
Creates the following files on removable media:
- <Drive name for removable media>:\Passwords.exe
- <Drive name for removable media>:\RCX3.tmp
- <Drive name for removable media>:\RCX2.tmp
- <Drive name for removable media>:\RCX6.tmp
- <Drive name for removable media>:\RCX5.tmp
- <Drive name for removable media>:\RCX4.tmp
- <Drive name for removable media>:\Secret.exe
- <Drive name for removable media>:\vyzeik.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Porn.exe
- <Drive name for removable media>:\RCX1.tmp
- <Drive name for removable media>:\Sexy.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Creates and executes the following:
- %HOMEPATH%\vyzeik.exe
Modifies file system :
Creates the following files:
- %HOMEPATH%\vyzeik.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\vyzeik.exe
- <Drive name for removable media>:\autorun.inf
- %HOMEPATH%\vyzeik.exe
Deletes the following files:
- <Drive name for removable media>:\Passwords.exe
- <Drive name for removable media>:\Porn.exe
- <Drive name for removable media>:\Sexy.exe
Network activity:
Connects to:
- 'ns#.##lpupdatek.eu':9003
- 'ns#.##lpupdatek.at':9003
- 'ns#.##lpupdates.com':9003
- 'ns#.##lpupdatek.tw':9003
- 'ns#.##lpupdated.com':9003
- 'ns#.##lpupdater.net':9003
- 'ns#.##lpupdated.org':9003
- 'ns#.##lpupdated.net':9003
UDP:
- DNS ASK ns#.##lpupdatek.eu
- DNS ASK ns#.##lpupdatek.at
- DNS ASK ns#.##lpupdates.com
- DNS ASK ns#.##lpupdatek.tw
- DNS ASK ns#.##lpupdated.com
- DNS ASK ns#.##lpupdater.net
- DNS ASK ns#.##lpupdated.org
- DNS ASK ns#.##lpupdated.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
