What websites have you visited recently? Especially blogs.
Please download SmitFraudFix.exe by S!Ri and save it to the
desktop.
Note: process.exe is detected by
some antivirus programs (AntiVir, Dr.Web, Kaspersky) as a
"RiskTool"; it is not a virus, but a program used to stop system
processes. Antivirus programs cannot distinguish between "good" and
"malicious" use of such programs, therefore they may alert the
user. Read more here