HijackThis Fork is a settings scanner that can find common settings changes made by malware and other software. Advanced users can use it to find and reset settings that have changed. Like most system tools, this app requires admin rights. It’s packaged in PortableApps.com Format so it can easily integrate with the PortableApps.com Platform. And it’s open source and completely free.
Source: PortableApps.com – HijackThis Fork Portable 2.9.0.26 (browser hijack scanner)