Trojan:W32/Trojan
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.



Backdoor:W32/Backdoor
A remote administration utility that bypasses normal security mechanisms to secretly control a program, computer or network.



Virus:W97M/Argh
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.



Virus:W97M/Walker
A malicious program that secretly integrates itself into program or data files. It spreads by integrating itself into more files each time the host program is run.



Other:W32/W97M
A program that does not fall into any other category.



Other:W32/Hidden_items
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



Trojan:W32/Generic
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.



Adware:W32/Apropos
This program delivers advertising content to the user. It is usually annoying but harmless, unless it is combined with spyware or trackware.



Worm:W32/MTX
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 netwo



Email-Worm:W32/Email-Worm
This type of worm is embedded in an e-mail attachment, and spreads using the infected computer's e-mailing networks.