<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 have observed the Enfal malware in use since 2011 and in conjunction with Backdoor.APT.Pgift as the payload of a malicious document used in spearphishing attacks .' [/INST] [We:O, have:O, observed:O, the:O, Enfal:B-Tool, malware:I-Tool, in:O, use:O, since:O, 2011:B-Time, and:O, in:O, conjunction:O, with:O, Backdoor.APT.Pgift:B-SamFile, as:O, the:O, payload:O, of:O, a:O, malicious:O, document:O, used:O, in:O, spearphishing:B-OffAct, attacks:I-OffAct, .:O] </s>