Many college students have opened this software out of curiosity, which contains magical advertising sounds. In fact, this software is a Trojan virus. Once downloaded and installed, the phone will continue to play sound. In fact, it is illegal to spread the virus in this way. Although this program is harmless, it also reminds us.

When you don't know what this software is, don't install it indiscriminately. Once installed, it won't turn off. You can only unplug the battery or even turn it off. Also remind everyone not to click on those unknown links and protect their personal information. At present, whether this software has viruses is still under investigation. Some people say that this software may be last year's rogue virus, so don't let it spread from person to person just because it's fun.

Principle:

Trojan horse virus is usually based on computer network, which is based on communication and monitoring program between client and server. The client program is used for remote control of hackers, and can send control commands and receive information from the server. The server program runs on the controlled computer, usually hidden in the controlled computer. It can receive and execute the commands sent by the client and send back the information needed by the client. It is usually called a Trojan horse program.