Probably a malware proxy
Please download MiniToolBox, save it to your desktop and run it.
Checkmark the following checkboxes:
- Flush DNS
- Report IE Proxy Settings
- Reset IE Proxy Settings
- Report FF Proxy Settings
- Reset FF Proxy Settings
- List content of Hosts
- List IP configuration
- List Winsock Entries
- List last 10 Event Viewer Errors
- List Installed Programs
- List Devices
- List Users, Partitions and Memory size.
- List Minidump Files
Click
Go and post the result (Result.txt). A copy of Result.txt will be saved in the same directory the tool is run.
Note: When using "Reset FF Proxy Settings" option Firefox should be closed.