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BrowserModifier:Win32/OneStepSearch.C
Detected by Microsoft Defender Antivirus
Aliases: :Adware/SaveNow (Panda) Adware.Onestep (Symantec)
Summary
BrowserModifier:Win32/OneStepSearch.C is the detection for a program that may be installed with other software. It runs as a service in the background and automatically adds itself as a Search provider in Internet Explorer.
Run an up-to-date scanning and removal tool
Most scanning and removal software can detect and prevent the installation of known malicious software and unwanted software such as Trojans, adware or spyware. You should frequently run a scanning and removal tool that is updated with the latest signature files.
Using Windows Defender to remove unwanted software
When any unwanted software is detected, Windows Defender will show a "Remove All" button. Click the "Remove All" button to remove the unwanted software from your computer.