My husband was at the store and texting me about what to get. Just after he finished, I got a very strange text from his phone, but it wasn't from him. It was someone trying to get me to download WeChat. He gave ID Wang0931322109. Does this mean someone hacked my husband's phone or cloned it or something while he was using it at the store? I'm not quite sure what to do. Ignore it or take action? Can you help?