Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Userinit' = '<SYSTEM32>\userinit.exe,<SYSTEM32>\35260.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:Quicktime Media'
Executes the following:
- <SYSTEM32>\ipconfig.exe /flushdns
Modifies file system :
Creates the following files:
- <Current directory>\22680.html
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\mr-tinkles.homeunix[1]
- <SYSTEM32>\35260.exe
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\35260.exe
Network activity:
Connects to:
- 'xx#######unnyxx.dyn-o-saur.com':4981
- 'mr#####les.homeunix.net':80
- '74.##5.232.51':80
TCP:
HTTP GET requests:
- mr#####les.homeunix.net/
UDP:
- DNS ASK xx#######unnyxx.dyn-o-saur.com
- DNS ASK mr#####les.homeunix.net
- DNS ASK www.google.com