What is System61 ?
Malware Name : System61
Malware Type : Hijacker (A Hijacker is a program that resets the user's browser's settings (like start page, error page, search engine etc) to point to other sites. Some Hijackers may re-route your URL requests and capture that information.)
DLL File(s) : C:\WINDOWS\system\system61.dll , C:\WINDOWS\system32\system61.dll
Solution : Software to remove System61 Hijacker
Also : Anti-Spyware Software List | Anti-Trojan Software List | Anti-Virus Software List | Firewall Software List