Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'WindowsXP·А»рЗЅ' = '<SYSTEM32>\crnjeufu.exe'
- [<HKCU>\Software\Microsoft\Internet Explorer\Extensions\{F2C63239-A5DB-487B-B283-4132351E7AB6}] 'Exec' = 'http://www.my180.com'
Creates the following files on removable media:
- <Drive name for removable media>:\AutoRun.inf
- <Drive name for removable media>:\crnjeufu.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Modifies file system :
Creates the following files:
- %WINDIR%\hang.ico
- %WINDIR%\dao.ico
- C:\crnjeufu.exe
- <SYSTEM32>\crnjeufu.exe
- C:\AutoRun.inf
- %TEMP%\E_N4\shell.fne
- %TEMP%\E_N4\krnln.fnr
- %TEMP%\E_N4\HtmlView.fne
- %TEMP%\E_N4\ERawSock.fne
- %TEMP%\E_N4\eAPI.fne
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\crnjeufu.exe
- <Drive name for removable media>:\AutoRun.inf
- C:\crnjeufu.exe
- C:\AutoRun.inf
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''
