<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: 'We also observed automatically generated files on the C2 , indicating the actor behind this campaign also issues commands to search for and exfiltrate PDF and Office documents .' [/INST] [We:O, also:O, observed:O, automatically:O, generated:O, files:O, on:O, the:O, C2:O, ,:O, indicating:O, the:O, actor:O, behind:O, this:O, campaign:O, also:O, issues:O, commands:O, to:O, search:O, for:O, and:O, exfiltrate:O, PDF:O, and:O, Office:O, documents:O, .:O] </s>