Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Userinit' = '<SYSTEM32>\userinit.exe,C:\RECYCLER\services.exe'
Malicious functions:
Creates and executes the following:
- C:\RECYCLER\services.exe
Modifies file system :
Creates the following files:
- C:\RECYCLER\Data.txt
- C:\RECYCLER\services.exe
Sets the 'hidden' attribute to the following files:
- C:\RECYCLER\services.exe
Deletes the following files:
- C:\RECYCLER\Data.txt
- %TEMP%\~DF261F.tmp
Deletes itself.
Network activity:
Connects to:
- 'le#####.homeunix.net':3359
UDP:
- DNS ASK le#####.homeunix.net
