Some Current Malware Threats and Their Classifications
Ad-Ware Pro - rogue anti-spyware program
Antivirus 2010 Security Centre - rogue anti-spyware program
AntivirusGT - rogue anti-spyware program
AV Security Suite - Scareware and ransomware program
Antivir Solution Platinum- rogue anti-spyware program
Protection Center - rogue anti-spyware program
Security Master AV - rogue anti-spyware program
Sysinternals Antivirus - scareware and ransomware program
Win Antispyware Center - rogue anti-spyware program
XJR Antivirus - rogue anti-spyware program
Antispyware Soft - rogue anti-spyware program
Earth Antivirus - rogue anti-spyware program
Fake Windows Activation Screen - ransomware program
Net Protector AntiVirus 2010 - rogue anti-spyware program
ThinkPoint Antivirus hotfix.exe - Spyware program
and more...
The convenient and easy way is to use some windows password recovery tool like Windows Password Reset Standard that can reset Administrator password for you within a few minutes automatically!