Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Meessengger' = '%TEMP%\msi.EXE'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\yahoo.lnk
- %HOMEPATH%\Start Menu\Programs\Startup\msn.lnk
Creates the following files on removable media:
- <Drive name for removable media>:\sex video +18.avi.lnk
- <Drive name for removable media>:\msi.exe
Malicious functions:
Creates and executes the following:
- '%TEMP%\msn.EXE'
- '%TEMP%\msn.EXE' (downloaded from the Internet)
Modifies file system :
Creates the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\blob[1]
- %TEMP%\msn.EXE
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\blob[1]
- %TEMP%\yahoo
- %TEMP%\hiihdeb
- %TEMP%\aut1.tmp
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\blob[1]
- %TEMP%\msi.EXE
Sets the 'hidden' attribute to the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\yahoo.lnk
- <Drive name for removable media>:\msi.exe
- %TEMP%\msn.EXE
- %HOMEPATH%\Start Menu\Programs\Startup\msn.lnk
Deletes the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\blob[1]
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\blob[1]
- %TEMP%\aut1.tmp
- %TEMP%\hiihdeb
Network activity:
Connects to:
- 'ge.tt':80
TCP:
HTTP GET requests:
- ge.tt/api/1/files/4hdD4JV/0/blob?do######
- ge.tt/api/1/files/7Yi6dqU/2/blob?do######
UDP:
- DNS ASK ge.tt
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
