1. Av-test. malware. http://www.av-test.org/en/statistics/malware. Av-test. malware. http://www.av-test.org/en/statistics/malware.
2. Cuckoo sandbox. https://www.cuckoosandbox.org. Cuckoo sandbox. https://www.cuckoosandbox.org.
3. Natural language toolkit. http://www.nltk.org. Natural language toolkit. http://www.nltk.org.
4. simplenlg: Java api for natural language generation. https://code.google.com/p/simplenlg/. simplenlg: Java api for natural language generation. https://code.google.com/p/simplenlg/.
5. Textblob: Simplified text processing. http://textblob.readthedocs.io/en/dev/. Textblob: Simplified text processing. http://textblob.readthedocs.io/en/dev/.