7. You visited Moviepass.tv, a movie download service, and browsed the movie selec- tions at the site. Three days later, oversized pop-up ads began to appear claiming you signed up for a three-day free trial but had not cancelled before the trial period had ended. The pop-ups demanded payment of $29.95; if it was not paid within 48 hours, the site would initiate legal proceedings against you. You have most likely become a victim of what type of malware? worm b. keylogger c. rootkit d. Trojan horse e. scareware