<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: 'ViperRAT takes this one step further by using its dropper app to identify an appropriate second stage ‘ update ’ that may go unnoticed .' [/INST] [ViperRAT:B-Malware, takes:O, this:O, one:O, step:O, further:O, by:O, using:O, its:O, dropper:O, app:O, to:O, identify:O, an:O, appropriate:O, second:O, stage:O, ‘:O, update:O, ’:O, that:O, may:O, go:O, unnoticed:O, .:O] </s>