Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\RunOnce] 'aEj40J' = '%HOMEPATH%\qXa66L\nvoRs.exe'
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Modifies settings of Windows Explorer:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoFolderOptions' = '00000001'
Modifies file system :
Creates the following files:
- %TEMP%\realsched.exe
- %HOMEPATH%\oYm11M.YT8
- %TEMP%\aut1.tmp
Sets the 'hidden' attribute to the following files:
- %HOMEPATH%\oYm11M.YT8
Deletes the following files:
- %TEMP%\realsched.exe
- %TEMP%\aut1.tmp
Network activity:
Connects to:
- 'aq#####enet.no-ip.biz':6667
UDP:
- DNS ASK aq#####enet.no-ip.biz
- DNS ASK up####.microsoft.com
Miscellaneous:
Searches for the following windows:
- ClassName: '#32770' WindowName: 'Windows Task Manager'
