An attachment can be malicious.Logical formLearned from51 sentences. A hacking can be malicious.Logical formLearned from50 sentences. An input can be malicious.Logical formLearned from50 sentences. Hosts can be malicious.Logical formLearned from50 sentences. A purpose can be malicious.Logical formLearned from50 sentences. A document can be malicious.Logical formLearned from49 sentences. (Software programs) can be malicious.Logical formLearned from49 sentences. Applets can be malicious.Logical formLearned from48 sentences. Worms can be malicious.Logical formLearned from47 sentences. A (network activity) can be malicious.Logical formLearned from46 sentences. A man can be malicious.Logical formLearned from45 sentences. A user can be malicious.Logical formLearned from45 sentences. Harm can be malicious.Logical formLearned from45 sentences. A (computer program) can be malicious.Logical formLearned from45 sentences. A spirit can be malicious.Logical formLearned from44 sentences.