Ok, I've installed, updated and run.
It found 16 Trojans! Trojan.Agent
Post the Mbam log.
It's hungarian.
Translation to english:
Malwarebytes Anti-Malware 1.50.1.1100
www.malwarebytes.orgDatabase version: 6439
Windows 5.1.2600 Service packet 3
Internet Explorer 7.0.5730.11
The 2011.04.25. 17:30:55
mbam-log-2011-04-25 (17-30-55).txt
The type of an examination: Full examination (A:\|C:\|F:\|)
Examined objects: 240431
Time passed: 5 clocks, 16 minutes, 16 seconds
Infected memory processes: 0
Infected memory modules: 0
Infected system descriptor keys: 1
Infected system descriptor values: 0
Infected system descriptor data elements: 0
Infected portfolios: 0
Infected files: 15
Infected memory processes:
(Cannot be found malicious elements)
Infected memory modules:
(Cannot be found malicious elements)
Infected system descriptor keys:
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{00000005-0000-0000-0000-100009000004} (Trojan.agent) -> Quarantined and deleted successfully.
Infected system descriptor values:
(Cannot be found malicious elements)
Infected system descriptor data elements:
(Cannot be found malicious elements)
Infected portfolios:
(Cannot be found malicious elements)
Infected files:
c:\WINDOWS\Temp\win14a7.tmp.exe (Trojan.Agent) -> Quarantined and deleted successfully.
c:\WINDOWS\Temp\win14c2.tmp.exe (Trojan.Agent) -> Quarantined and deleted successfully.
c:\WINDOWS\Temp\win1aa.tmp.exe (Trojan.Agent) -> Quarantined and deleted successfully.
c:\WINDOWS\Temp\win68c.tmp.exe (Trojan.Agent) -> Quarantined and deleted successfully.
c:\WINDOWS\Temp\win6e5.tmp.exe (Trojan.Agent) -> Quarantined and deleted successfully.
c:\WINDOWS\Temp\win733.tmp.exe (Trojan.Agent) -> Quarantined and deleted successfully.
c:\WINDOWS\Temp\wina34.tmp.exe (Trojan.Agent) -> Quarantined and deleted successfully.
c:\WINDOWS\Temp\wina4b.tmp.exe (Trojan.Agent) -> Quarantined and deleted successfully.
c:\WINDOWS\Temp\winad8.tmp.exe (Trojan.Agent) -> Quarantined and deleted successfully.
c:\WINDOWS\Temp\winaed.tmp.exe (Trojan.Agent) -> Quarantined and deleted successfully.
c:\WINDOWS\Temp\winc2d.tmp.exe (Trojan.Agent) -> Quarantined and deleted successfully.
c:\WINDOWS\Temp\winc40.tmp.exe (Trojan.Agent) -> Quarantined and deleted successfully.
c:\WINDOWS\Temp\wincc1.tmp.exe (Trojan.Agent) -> Quarantined and deleted successfully.
c:\WINDOWS\Temp\winccb.tmp.exe (Trojan.Agent) -> Quarantined and deleted successfully.
c:\WINDOWS\Temp\wind50.tmp.exe (Trojan.Agent) -> Quarantined and deleted successfully.