Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '3c5c9c965e51685197feb9874a423bd1' = '"<Full path to virus>" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '3c5c9c965e51685197feb9874a423bd1' = '"<Full path to virus>" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\3c5c9c965e51685197feb9874a423bd1.exe
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\svchost.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '<Full path to virus>' = '<Full path to virus>:*:Enabled:<Virus name>.e...
Executes the following:
- '<SYSTEM32>\taskkill.exe' /F /IM Exsample.exe
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "<Full path to virus>" "<Virus name>.exe" ENABLE
Modifies file system:
Creates the following files:
- C:\autorun.inf
- C:\svchost.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\svchost.exe
- <Drive name for removable media>:\autorun.inf
- C:\autorun.inf
- <Full path to virus>
- C:\svchost.exe
Network activity:
Connects to:
- 'fa#####ack2.no-ip.biz':5552
UDP:
- DNS ASK fa#####ack2.no-ip.biz
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: ''
