Solution1
Check your host file and if you find anything suspicious reset it
To reset the
hosts file back to the default, follow these steps:
- Click Start, click Run, type %systemroot% \system32\drivers\etc, and then click OK.
Note If you are using 64 bit version of Windows, type %systemroot% \SysWOW64\drivers\etc. - Rename the hosts file to hosts.bak.
- Create the new default hosts file. To do this, follow these steps:
- Right-click an open space in the %WinDir%\system32\drivers\etc folder, point to New, click Text Document, type hosts, and then press ENTER.
- Click Yes to confirm that the file name extension will not be txt.
- Open the new created hosts file in a text editor, for example, in the Notepad.
- Copy the following text to the file:
For Windows XP or Windows Server 2003# Copyright (c) 1993-1999 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
127.0.0.1 localhost
For Windows Vista or Windows Server 2008# Copyright (c) 1993-2006 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
127.0.0.1 localhost
::1 localhost
For Windows 7# Copyright (c) 1993-2006 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
# localhost name resolution is handle within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost
- Save and close the file.
Now if that does not solve your problem continue >
Solution2
If you are infected, please follow these guidelines:
1. Run a full system scan with your antivirus. Make sure it is up to date.
2. Download and install either/all of the following:
Spybot Search and Destroy
Ad-Aware
Malwarebytes' AntiMalware
Run a full scan with either/all. Let them remove anything they find.
3. Clear your temp file with ATF Cleaner:
* Double-click ATF-Cleaner.exe to run it.
* Under 'Main' check the 'Select All' box.
* Press the 'Empty Selected' button.
o If you use Firefox browser:
+ Click Firefox at the top and then check the 'Select All' box.
+ Press the 'Empty Selected' button.
+ Note: If you wish to keep your saved passwords, click No at the prompt.
o If you use Opera browser:
+ Click Opera at the top and then check the 'Select All' box.
+ Press the 'Empty Selected' button.
+ Note: If you wish to keep your saved passwords, click No at the prompt.
* Click 'Exit' on the Main menu to close the program.
4. Do this if the above steps don't help you remove the infection entirely:
* Download HijackThis from TrendMicro.
* Install it and run it.
* Click Do a system scan and save log file
* When the Notepad pops up, copy and paste the contents of the log here
Do NOT fix anything it finds there yet, as most of the entries listed in the log are legit and necessary for a smooth and stable running of your system. Once the log is posted and checked i could tell you what to do.