This is an old log, from before I even came to this site. Not sure if it will be of any use to you.
Malwarebytes Anti-Malware 1.62.0.1300
www.malwarebytes.org
Database version: v2012.07.27.08
Windows 7 Service Pack 1 x64 NTFS (Safe Mode/Networking)
Internet Explorer 9.0.8112.16421
cal :: CAL_DELL531S [administrator]
7/27/2012 12:49:19 PM
mbam-log-2012-07-27 (12-49-19).txt
Scan type: Quick scan
Scan options enabled: Memory | Startup | Registry | File System | Heuristics/Extra | Heuristics/Shuriken | PUP | PUM
Scan options disabled: P2P
Objects scanned: 201796
Time elapsed: 7 minute(s), 57 second(s)
Memory Processes Detected: 0
(No malicious items detected)
Memory Modules Detected: 0
(No malicious items detected)
Registry Keys Detected: 0
(No malicious items detected)
Registry Values Detected: 4
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run|tTAXlNdYqeIHN.exe (Trojan.FakeAlert.3CH) -> Data: C:\ProgramData\tTAXlNdYqeIHN.exe -> Quarantined and deleted successfully.
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run|XSECVA (Trojan.Agent) -> Data: "C:\Users\cal\AppData\Roaming\xsecva\xsecva.exe" -s -> Quarantined and deleted successfully.
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run|lsaco (Trojan.Midhos) -> Data: rundll32.exe "C:\Users\cal\AppData\Roaming\lsaco.dll",HrGetStreamPos -> Quarantined and deleted successfully.
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run|6IYqpdniL7Y909 (Backdoor.Agent.RC2Gen) -> Data: C:\ProgramData\6IYqpdniL7Y909.exe -> Quarantined and deleted successfully.
Registry Data Items Detected: 2
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced|Start_ShowMyComputer (PUM.Hijack.StartMenu) -> Bad: (0) Good: (1) -> Quarantined and repaired successfully.
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced|Start_ShowSearch (PUM.Hijack.StartMenu) -> Bad: (0) Good: (1) -> Quarantined and repaired successfully.
Folders Detected: 0
(No malicious items detected)
Files Detected: 7
C:\ProgramData\tTAXlNdYqeIHN.exe (Trojan.FakeAlert.3CH) -> Quarantined and deleted successfully.
C:\Users\cal\AppData\Roaming\xsecva\xsecva.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\Users\cal\AppData\Roaming\lsaco.dll (Trojan.Midhos) -> Quarantined and deleted successfully.
C:\ProgramData\6IYqpdniL7Y909.exe (Backdoor.Agent.RC2Gen) -> Quarantined and deleted successfully.
C:\Users\cal\AppData\Local\Temp\4B68.tmp (Trojan.Agent.EXPD1) -> Quarantined and deleted successfully.
C:\Users\cal\AppData\Local\Temp\Av8IspC2tLCJcJ.exe.tmp (Trojan.FakeAlert.3CH) -> Quarantined and deleted successfully.
C:\Windows\Installer\{c87bc561-eefd-ed9f-5262-78af73b1c897}\n (Trojan.Sirefef) -> Quarantined and deleted successfully.
(end)
Malwarebytes Anti-Malware 1.62.0.1300
www.malwarebytes.org
Database version: v2012.07.27.08
Windows 7 Service Pack 1 x64 NTFS (Safe Mode/Networking)
Internet Explorer 9.0.8112.16421
cal :: CAL_DELL531S [administrator]
7/27/2012 12:49:19 PM
mbam-log-2012-07-27 (12-49-19).txt
Scan type: Quick scan
Scan options enabled: Memory | Startup | Registry | File System | Heuristics/Extra | Heuristics/Shuriken | PUP | PUM
Scan options disabled: P2P
Objects scanned: 201796
Time elapsed: 7 minute(s), 57 second(s)
Memory Processes Detected: 0
(No malicious items detected)
Memory Modules Detected: 0
(No malicious items detected)
Registry Keys Detected: 0
(No malicious items detected)
Registry Values Detected: 4
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run|tTAXlNdYqeIHN.exe (Trojan.FakeAlert.3CH) -> Data: C:\ProgramData\tTAXlNdYqeIHN.exe -> Quarantined and deleted successfully.
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run|XSECVA (Trojan.Agent) -> Data: "C:\Users\cal\AppData\Roaming\xsecva\xsecva.exe" -s -> Quarantined and deleted successfully.
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run|lsaco (Trojan.Midhos) -> Data: rundll32.exe "C:\Users\cal\AppData\Roaming\lsaco.dll",HrGetStreamPos -> Quarantined and deleted successfully.
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run|6IYqpdniL7Y909 (Backdoor.Agent.RC2Gen) -> Data: C:\ProgramData\6IYqpdniL7Y909.exe -> Quarantined and deleted successfully.
Registry Data Items Detected: 2
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced|Start_ShowMyComputer (PUM.Hijack.StartMenu) -> Bad: (0) Good: (1) -> Quarantined and repaired successfully.
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced|Start_ShowSearch (PUM.Hijack.StartMenu) -> Bad: (0) Good: (1) -> Quarantined and repaired successfully.
Folders Detected: 0
(No malicious items detected)
Files Detected: 7
C:\ProgramData\tTAXlNdYqeIHN.exe (Trojan.FakeAlert.3CH) -> Quarantined and deleted successfully.
C:\Users\cal\AppData\Roaming\xsecva\xsecva.exe (Trojan.Agent) -> Quarantined and deleted successfully.
C:\Users\cal\AppData\Roaming\lsaco.dll (Trojan.Midhos) -> Quarantined and deleted successfully.
C:\ProgramData\6IYqpdniL7Y909.exe (Backdoor.Agent.RC2Gen) -> Quarantined and deleted successfully.
C:\Users\cal\AppData\Local\Temp\4B68.tmp (Trojan.Agent.EXPD1) -> Quarantined and deleted successfully.
C:\Users\cal\AppData\Local\Temp\Av8IspC2tLCJcJ.exe.tmp (Trojan.FakeAlert.3CH) -> Quarantined and deleted successfully.
C:\Windows\Installer\{c87bc561-eefd-ed9f-5262-78af73b1c897}\n (Trojan.Sirefef) -> Quarantined and deleted successfully.
(end)