This is a part of a malicious parasite that violates user privacy and damages the compromised system. The net.c file can be used for different purposes depending on the related parasite's type, functionality and carried payload. Although net.c may not take any malicious actions by itself, it ensures that a parasite is working properly and therefore needs to be removed. DO NOT open, execute or edit net.c!
The net.c file is installed and used by worm
Dover Worm. It is also related to other parasites such as sniffer
ADM Sniffer and worm
DSC Rootkit Worm. These threats can use net.c for different purposes, as the file's functionality depends on a particular parasite it belongs to.
In some cases a presence of net.c does not mean that your system is infected. The file may actually belong to some fully legitimate applications and therefore must stay intact. If you are in doubt, please scan the net.c file using you regular spyware remover or antivirus program.
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