This type of worm is embedded in an e-mail attachment, and spreads using the infected computer's e-mailing networks.

A standalone malicious program which uses computer or network resources to make complete copies of itself. May include code or other malware to damage both the system and the network.

A standalone malicious program which uses computer or network resources to make complete copies of itself. May include code or other malware to damage both the system and the network.

This type of worm is embedded in an e-mail attachment, and spreads using the infected computer's e-mailing networks.

This type of worm is embedded in an e-mail attachment, and spreads using the infected computer's e-mailing networks.

This type of worm is embedded in an e-mail attachment, and spreads using the infected computer's e-mailing networks.

A worm that replicates by sending complete, independent copies of itself over a network.

A type of worm that replicates by sending complete, independent copies of itself over a network.

A remote administration utility which bypasses normal security mechanisms to secretly control a program, computer or network.

A remote administration utility which bypasses normal security mechanisms to secretly control a program, computer or network.

A program or technique that takes advantage of a vulnerability to remotely access or attack a program, computer or server.

A standalone malicious program which uses computer or network resources to make complete copies of itself. May include code or other malware to damage both the system and the network.

A type of worm that replicates by sending complete, independent copies of itself over a network.

A type of worm that replicates by sending complete, independent copies of itself over a network.

A type of worm that replicates by sending complete, independent copies of itself over a network.

A type of worm that replicates by sending complete, independent copies of itself over a network.

A type of worm that replicates by sending complete, independent copies of itself over a network.

The file appears to be suspicious, is potentially undesirable, or may be structured in a way or has characteristics that resembles known malware. This may indicate the presence of a malware infection, or that the suspect file is malicious.

The file appears to be suspicious, is potentially undesirable, or may be structured in a way or has characteristics that resembles known malware. This may indicate the presence of a malware infection, or that the suspect file is malicious.

A trojan, or trojan horse, is a seemingly legitimate program which secretly performs other, usually malicious, functions. It is usually user-initiated and does not replicate.

Also known as a trojan horse program, this is a deceptive program that performs additional actions without the user's knowledge or permission. It does not replicate.

This type of trojan secretly downloads malicious files from a remote server, then installs and executes the files.

The file appears to be suspicious, is potentially undesirable, or may be structured in a way or has characteristics that resembles known malware. This may indicate the presence of a malware infection, or that the suspect file is malicious.

A worm that spreads via e-mail, usually in infected executable e-mail file attachments.

A worm that spreads via e-mail, usually in infected executable e-mail file attachments.

A standalone malicious program which uses computer or network resources to make complete copies of itself. May include code or other malware to damage both the system and the network.

A trojan that secretly downloads malicious files from a remote server, then installs and executes the files.

A remote administration utility which bypasses normal security mechanisms to secretly control a program, computer or network.

A worm that spreads via e-mail, usually in infected executable e-mail file attachments.

This type of worm is embedded in an e-mail attachment, and spreads using the infected computer's e-mailing networks.

A utility designed to access remote computers. It may be used with malicious intent.

A utility designed to access remote computers. Though legal, a hacktool can be used with malicious intent.

A malicious program that does not fall into any other category.

This type of trojan allows unauthorized parties to use the infected computer as a proxy server to access the Internet anonymously.

This program delivers advertising content to the user. It is usually annoying but harmless, unless it is combined with spyware or trackware.

A trojan, or trojan horse, is a seemingly legitimate program which secretly performs other, usually malicious, functions. It is usually user-initiated and does not replicate.

A legitimate file was inadvertently detected as 'infected', 'malicious' or 'suspicious'(also known as a False Positive or a False Alarm).

A trojan that secretly downloads malicious files from a remote server, then installs and executes the files.

A standalone malicious program which uses computer or network resources to make complete copies of itself. May include code or other malware to damage both the system and the network.

A standalone malicious program which uses computer or network resources to make complete copies of itself. May include code or other malware to damage both the system and the network.

A worm that spreads via e-mail, usually in infected executable e-mail file attachments.

A remote administration utility which bypasses normal security mechanisms to secretly control a program, computer or network.

A program that secretly and maliciously integrates itself into program or data files. It spreads by integrating itself into more files each time the host program is run.

A standalone malicious program which uses computer or network resources to make complete copies of itself. May include code or other malware to damage both the system and the network.

This type of worm is embedded in an e-mail attachment, and spreads using the infected computer's e-mailing networks.

Also known as a trojan horse program, this is a deceptive program that performs additional actions without the user's knowledge or permission. It does not replicate.

A program that secretly and maliciously integrates itself into program or data files. It spreads by integrating itself into more files each time the host program is run.

A standalone malicious program which uses computer or network resources to make complete copies of itself. May include code or other malware to damage both the system and the network.

This type of worm is embedded in an e-mail attachment, and spreads using the infected computer's e-mailing networks.

A standalone malicious program which uses computer or network resources to make complete copies of itself. May include code or other malware to damage both the system and the network.