Win32.HLLW.Autoruner1.28084

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Google UPDATE' = '%APPDATA%\svnhost.exe'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Google UPDATE' = '%APPDATA%\svnhost.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:winlogon'

Modifies file system :

Creates the following files:

%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\gate[1].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\gate[2].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\result3[2].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\result3[3].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\result3[3].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\result3[3].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\result3[2].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\gate[2].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\result3[2].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\gate[1].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\result3[1].php
%APPDATA%\svnhost.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\gate[1].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\result3[2].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\result3[1].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\result3[1].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\result3[1].php

Sets the 'hidden' attribute to the following files:

Deletes the following files:

%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\result3[3].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\gate[2].php
%APPDATA%\svnhost.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\gate[1].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\result3[3].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\result3[3].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\result3[2].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\gate[2].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\result3[2].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\result3[1].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\result3[1].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\gate[1].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\gate[1].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\result3[1].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\result3[2].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\result3[1].php
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\result3[2].php

Network activity:

Connects to:

TCP:

HTTP GET requests:

ho####923.zapto.org/spam/result3.php?ac#########
ho####923.zapto.org/spam/result3.php?ac###########
ho####923.zapto.org/spam/gate.php?hw#############################################################################
ho####923.zapto.org/spam/result3.php?ac############

UDP:

Miscellaneous:

Searches for the following windows: