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CARRIER COMMAND 2 VIRUS BOT SOFTWARE
CARRIER COMMAND 2 VIRUS BOT WINDOWS

Equipment and Internet connection-Spammers typically purchase an inexpensive laptop com-puter ($500) and rent a motel room with a high-speed Internet connection ($85 per day) as a base for launching attacks.If a spammer wants to save time by purchasing a list of valid e-mail addresses to spam, the cost is relatively inexpensive ($100 for 10 million addresses).

CARRIER COMMAND 2 VIRUS BOT SOFTWARE

Because an invalid e-mail account returns the message to the sender, the software can automatically delete the invalid accounts leaving a list of valid e-mail addresses to send the actual spam.

E-mail addresses-Spammers often build their own lists of e-mail addresses using special software that rapidly generates millions of random e-mail addresses from well-known Internet Service Provid-ers (ISPs) and then sends messages to these addresses.

Mail advertisements about their cars or even call the user on the telephone.Ĭonsider the following costs involved for spamming: This information is gathered by adware and then sold to automobile advertisers, who send the users regular Based on the order and type of Web sites visited, the adware can also determine whether the surfers' behavior suggests they are close to making a purchase or are also looking at competitors' cars. For example, a user who vis-its online automobile sites to view specific types of cars can be tracked by adware and classified as someone interested in buying a new car. Tracking function, which monitors and tracks a user's online activities and then sends a log of these activities to third parties without the user's authorization or knowledge. This is because adware programs can also perform a Some adware goes beyond affecting the user's computer.

Unwanted advertisements can be a nuisance.

Pop-up ads can slow a computer or even cause crashes and the loss of data.

Frequent pop-up ads can interfere with a user's productivity.

Adware may display objectionable content, such as gambling sites or pornography.

CARRIER COMMAND 2 VIRUS BOT WINDOWS

Adware typically displays advertising banners, popup ads, or opens new Web browser windows while the user is accessing the Internet. The bot herder could then remotely direct the zombies to steal information from the victims' comput-ers and to launch attacks against other computers.Īdware is a software program that delivers advertising content in a manner that is unexpected and unwantedīy the user. After infecting a computer to turn it into a zombie, bot herders would secretly connect it to a remote IRC server using itsīuilt-in client program and instruct it to wait for instructions, known as command and control (C&C). Users access IRC networks by connecting a local IRC client to a remote IRC server, and multiple IRC servers can connect to other IRC servers to create large IRC net-works. It is mainly designed for group or one-to-many communication in discussion forums. IRC is an open communication protocol that is used for real-time "chatting" with other IRC users over the Internet. When hundreds, thousands, or even tens of thousands of zombie computers are under the control of an attacker, this creates a botnet.Įarly botnets under the control of the attacker, known as a bot herder, used Internet Relay Chat (IRC) to remotely control the zombies. This infected "robot" computer is known as a zombie. Program that will allow the infected computer to be placed under the remote control of an attacker.

One of the popular payloads of malware today that is carried by Trojan horses, worms, and viruses is a