I don't think it is malware.
Your Java is out of date. Older versions have vulnerabilities that malicious sites can use to infect your system.
First install the new
Sun Java Runtime Environment Be sure to close all browser windows before beginning the install. Remove the old version(s) - Download JavaRa.zip and unzip the file to your Desktop.
- Open JavaRA.exe and choose Remove Older Versions
- Once complete exit JavaRA and delete the program.
- Run CCleaner.
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Have you done any virus scans already?