<s>[INST] You are a cybersecurity and NLP expert tasked with named entity extraction. You need to provide the named entities for each token in the given sentence. You will be penalized for incorrect predictions. Identify the entities for the following sentence: 'By : Hara Hiroaki , Lilang Wu , Lorin Wu April 02 , 2019 In previous attacks , XLoader posed as Facebook , Chrome and other legitimate applications to trick users into downloading its malicious app .' [/INST] [By:O, ::O, Hara:O, Hiroaki:O, ,:O, Lilang:O, Wu:O, ,:O, Lorin:O, Wu:O, April:O, 02:O, ,:O, 2019:O, In:O, previous:O, attacks:O, ,:O, XLoader:B-Malware, posed:O, as:O, Facebook:B-System, ,:O, Chrome:B-System, and:O, other:O, legitimate:O, applications:O, to:O, trick:O, users:O, into:O, downloading:O, its:O, malicious:O, app:O, .:O] </s>