自2003起，QQ尾巴病毒可以算是风光了一阵子。它利用IE的邮件头漏洞在QQ上疯狂传播。中毒者在给别人发信息时，病毒会自动在信息文本的后边添上一句话，话的内容多种多样，总之就是希望信息的接收者点击这句话中的URL，成为下一个中毒者。-Since 2003, QQ tail of the virus can be regarded as scenery for a while. It uses IE email header vulnerability in the QQ madness spread. Poisoning in the information sent to others, the virus will automatically add the information behind the text of the sentence, then the diversity of content, in short, it is hoped the information the recipient click on these words in the URL, to be the next poisoning.