It ends processes belonging to several antivirus programs, leaving the computer vulnerable against the attack of malware and has rootkit functionalities in order to make its detection more difficult. It spreads via email and through P2P programs.

Windows 2003/XP/2000/NT/ME/98/95

Piggi.B is a worm that ends processes belonging to several antivirus programs, leaving the computer vulnerable against the attack of malware.

Additionally, it has rootkit functionalities in order to hide its files and make its detection more difficult.

Piggi.B spreads via email and through peer-to-peer (P2P) file sharing programs.

Piggi.B is difficult to recognize, as it does not display any messages or warnings that indicate it has reached the computer.