Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Taskman' = 'c:\RECYCLER\R-1-5-21-1482476501-1644491937-682003330-1013\acleaner.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\RECYCLER\R-1-5-21-1482476501-1644491937-682003330-1013\acleaner.exe
- <Drive name for removable media>:\RECYCLER\R-1-5-21-1482476501-1644491937-682003330-1013\Desktop.ini
Malicious functions:
Injects code into
the following system processes:
- %WINDIR%\Explorer.EXE
Modifies file system :
Creates the following files:
- C:\RECYCLER\R-1-5-21-1482476501-1644491937-682003330-1013\acleaner.exe
- C:\RECYCLER\R-1-5-21-1482476501-1644491937-682003330-1013\Desktop.ini
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\RECYCLER\R-1-5-21-1482476501-1644491937-682003330-1013\acleaner.exe
Network activity:
UDP:
- DNS ASK dl.##3ek.com
