Here is the log of Malwarebytes' Anti Malware:
Malwarebytes Anti-Malware 1.60.0.1800
www.malwarebytes.orgDatabase version: v2011.12.24.05
Windows 7 Service Pack 1 x86 NTFS
Internet Explorer 9.0.8112.16421
Krithika :: KRITHIKA-PC [administrator]
30-12-2011 22:02:09
mbam-log-2011-12-30 (22-02-09).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: 154854
Time elapsed: 8 minute(s), 33 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: 0
(No malicious items detected)
(end)