They go though Internet chat to gain the trust of a user or else use a trojan horse to steal a QQ number, and they use that QQ number to defraud the friends of that original user.

• 六、通过网路聊天，骗取好友信任或是利用木马程式盗取好友QQ号码，冒充原号码使用者，对其好友再进行诈骗；