The newest method of infecting your computer is remarkably old-fashioned: It uses a telephone call. Online researchers are documenting a new malware campaign they’ve dubbed “BazarCall.” One of its primary malware “payloads” is the BazarLoader remote-access Trojan, which can give a hacker full control over your PC and be used to install more malware.
Link: Hackers turn to phone calls to infect PCs with malware
via http://www.tomsguide.com