WI345d is just another fake threat generated by rogue anti-spyware program called Windows Security Suite. Usually, this fake threat is displayed in fake security alerts. Here’s one of those alerts:

"Windows Security Alert To help protect your computer, Windows Firewall has blocked some features of this progrma. Do you want to keep blocking this program? Name: WI345d; Publisher: Unknown⦠Windows Firewall has blocked this program from accepting connections from the Internet or a network. If you recognize the program or trust the publisher, you can unblock it. When should I unblock a program?"

No matter what you click in this fake alert, you will be taken to the homepage or pay page of Windows Security Suite. Most importantly, don’t purchase this program. Please use the removal guide below to remove Windows Security Suite and its related malware form your computer.