Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jeufap' = '%HOMEPATH%\jeufap.exe /l'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jeufap' = '%HOMEPATH%\jeufap.exe /t'
Creates the following files on removable media:
- <Drive name for removable media>:\Sexy.exe
- <Drive name for removable media>:\Porn.exe
- <Drive name for removable media>:\Passwords.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\jeufap.exe
- <Drive name for removable media>:\Secret.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%\jeufap.exe'
Modifies file system :
Creates the following files:
- %HOMEPATH%\RCX5.tmp
- %HOMEPATH%\RCX4.tmp
- %HOMEPATH%\Passwords.exe
- %HOMEPATH%\RCX6.tmp
- %HOMEPATH%\RCX9.tmp
- %HOMEPATH%\RCX8.tmp
- %HOMEPATH%\RCX7.tmp
- %HOMEPATH%\Sexy.exe
- %HOMEPATH%\Secret.exe
- %HOMEPATH%\jeufap.exe
- %HOMEPATH%\RCX1.tmp
- %HOMEPATH%\RCX3.tmp
- %HOMEPATH%\RCX2.tmp
- %HOMEPATH%\Porn.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\jeufap.exe
- <Drive name for removable media>:\autorun.inf
- %HOMEPATH%\jeufap.exe
Deletes the following files:
- %HOMEPATH%\Passwords.exe
- %HOMEPATH%\Secret.exe
- %HOMEPATH%\Sexy.exe
- %HOMEPATH%\Porn.exe
Moves the following files:
- from %HOMEPATH%\RCX6.tmp to %HOMEPATH%\Passwords.exe
- from %HOMEPATH%\RCX5.tmp to %HOMEPATH%\Passwords.exe
- from %HOMEPATH%\RCX8.tmp to %HOMEPATH%\Porn.exe
- from %HOMEPATH%\RCX7.tmp to %HOMEPATH%\Sexy.exe
- from %HOMEPATH%\RCX2.tmp to %HOMEPATH%\Porn.exe
- from %HOMEPATH%\RCX1.tmp to %HOMEPATH%\Sexy.exe
- from %HOMEPATH%\RCX4.tmp to %HOMEPATH%\Passwords.exe
- from %HOMEPATH%\RCX3.tmp to %HOMEPATH%\Porn.exe
Network activity:
UDP:
- DNS ASK ns#.##ckdate2.net
- DNS ASK ns#.##ckdate2.com
- DNS ASK ns#.##ckdate1.net
- DNS ASK ns#.##ckdate2.org
- DNS ASK ns#.##ckupdate3.org
- DNS ASK ns#.##ckupdate1.net
- DNS ASK ns#.##ckupdate1.com
- DNS ASK ns#.##ckdate1.com
- DNS ASK ns#.##ckupdate4.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'