I ran malwarebytes and got the following logs:
Malwarebytes Anti-Malware 1.62.0.1300
www.malwarebytes.org
Database version: v2012.07.20.04
Windows 7 Service Pack 1 x64 NTFS
Internet Explorer 9.0.8112.16421
Casey :: CASEY-MSI [administrator]
7/21/2012 8:40:53 AM
helpme
Scan type: Quick scan
Scan options enabled: Memory | Startup | Registry | File System | Heuristics/Extra | Heuristics/Shuriken | PUP | PUM
Scan options disabled: P2P
Objects scanned: 213879
Time elapsed: 5 minute(s), 41 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: 0
(No malicious items detected)
Registry Data Items Detected: 0
(No malicious items detected)
Folders Detected: 0
(No malicious items detected)
Files Detected: 1
C:\Windows\Installer{53cb8b9c-60ac-a4a6-ed01-7e83462feb06}\U\00000008.@ (Trojan.Dropper.BCMiner) → No action taken.
(end)
Malwarebytes Anti-Malware 1.62.0.1300
www.malwarebytes.org
Database version: v2012.07.20.04
Windows 7 Service Pack 1 x64 NTFS
Internet Explorer 9.0.8112.16421
Casey :: CASEY-MSI [administrator]
7/21/2012 8:40:53 AM
helpme
Scan type: Quick scan
Scan options enabled: Memory | Startup | Registry | File System | Heuristics/Extra | Heuristics/Shuriken | PUP | PUM
Scan options disabled: P2P
Objects scanned: 213879
Time elapsed: 5 minute(s), 41 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: 0
(No malicious items detected)
Registry Data Items Detected: 0
(No malicious items detected)
Folders Detected: 0
(No malicious items detected)
Files Detected: 1
C:\Windows\Installer{53cb8b9c-60ac-a4a6-ed01-7e83462feb06}\U\00000008.@ (Trojan.Dropper.BCMiner) → No action taken.
(end)
I forgot to add that whatever is infecting my computer also constantly alt tabs me out of fullscreen apps such as games and makes the games run weirdly in windowed mode.