About:Blank hijackers use random names and multiple dlls that can replace each other to avoid detection and removal.
Typically an about:blank hijacker can be recognised by the browser start page being set to an undesired web search engine or directory site which can't be changed permanently. The URL and title of the site is set to 'about:blank'.
Spyware is spy software that stealth installs, captures and transmits personal information, may change the settings of your computer or browser, evades detection and removal and may send you ads. It may be hidden within another useful program that you intentionally installed. The following can indicate spyware on your PC:
Spyware programs are becoming more sophisticated to stay ahead of the anti-spyware programs that remove them. Most anti-spyware programs still use old out-dated anti-virus algorithms which can't detect the latest variants of about:blank spyware. In that sense spyware pests are now much worse than viruses or worms. To remove spyware and about:blank hijackers you need to use spyware removal tools that can deal with this new threat. Spyware Doctor is currently the recognised leader in spyware removal. As well as removing spyware and fixing about:blank hijacks it will also remove adware and unwanted search bar programs. Pests known to be removed by Spyware Doctor:
Further reading : about:blank