You probably don't work as a malware analyst. This is a perfectly fine analysis. Malware has been spreading the same way it always has: phishing, social engine

You probably don't work as a malware analyst. This is a perfectly fine analysis. Malware has been spreading the same way it always has: phishing, social engineering, application exploits. It's very rare that you actually see a new infection mechanism or a new zero-day just for a particular piece of malware. That's what makes malware like Stuxnet extremely exceptional.