Anonymous Hackers Develop WebLOIC DDOS Tool for Android Mobiles. This tool sends requests using Javascript in the user’s browser. When Attacker will click “Fire”, a JavaScript will sends 1,000 HTTP requests with the message “We are LEGION!” that perform DoS attacks of Given Target URL. They Spread this tool via Anonymous social network accounts to execute the new attack in Various Anonymous operations against Argentinian government – such as #opargentina #iberoamerica.
Source: https://thehackernews.com/2012/02/anonymous-hackers-develop-webloic-ddos.html