Eset nod32, and i downloaded Malewarebytes and here is the log:
Malwarebytes Anti-Malware 1.60.1.1000
Malwarebytes : Free anti-malware, anti-virus and spyware removal download
Database version: v2012.03.14.07
Windows 7 Service Pack 1 x64 NTFS
Internet Explorer 9.0.8112.16421
Nano :: NANO-PC [administrator]
14/03/2012 05:20:56 p.m.
mbam-log-2012-03-14 (20-27-26).txt
Scan type: Full scan
Scan options enabled: Memory | Startup | Registry | File System | Heuristics/Extra | Heuristics/Shuriken | PUP | PUM
Scan options disabled: P2P
Objects scanned: 503633
Time elapsed: 1 hour(s), 22 minute(s), 56 second(s)
Memory Processes Detected: 1
C:\Windows\KMService.exe (RiskWare.Tool.CK) -> 1392 -> No action taken.
Memory Modules Detected: 1
C:\Windows\System32\oifyurqcdesxpx.dll (Trojan.Agent) -> No action taken.
Registry Keys Detected: 5
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\rozqpmmsap (Trojan.Agent) -> No action taken.
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{7B2F1362-42AD-25ED-3BFE-FFA1C74C269C} (Adware.AdRotator) -> No action taken.
HKCR\CLSID\{7B2F1362-42AD-25ED-3BFE-FFA1C74C269C} (Adware.AdRotator) -> No action taken.
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Settings\{7B2F1362-42AD-25ED-3BFE-FFA1C74C269C} (Adware.AdRotator) -> No action taken.
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{7B2F1362-42AD-25ED-3BFE-FFA1C74C269C} (Adware.AdRotator) -> No action taken.
Registry Values Detected: 1
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run|xrgzqpnugkown (Trojan.Agent) -> Data: C:\Windows\System32\regsvr32.exe /s "C:\Windows\system32\oifyurqcdesxpx.dll" -> No action taken.
Registry Data Items Detected: 0
(No malicious items detected)
Folders Detected: 0
(No malicious items detected)
Files Detected: 6
C:\Windows\KMService.exe (RiskWare.Tool.CK) -> No action taken.
C:\Program Files (x86)\Pure Networks\Network Magic\Patch.exe (Patch.NetworkMagic) -> No action taken.
C:\Users\Nano\Documents\Guitar pro 6\guitar pro6\crack guitar pro 6\keygen.exe (Malware.Packer.Gen) -> No action taken.
C:\Users\Nano\Documents\Rem_WAT_ove_.226\RemoveWAT.226\RemoveWAT.exe (HackTool.Wpakill) -> No action taken.
C:\Windows\System32\oifyurqcdesxpx.dll (Trojan.Agent) -> No action taken.
C:\Windows\SysWOW64\oifyurqcdesxpx.dll (Adware.AdRotator) -> No action taken.
(end)