### Comment:
What are some popular methods used to distribute malware?

### REPLY:
One popular method used to distribute malware is through exploit kits, which are pre-packaged software tools that contain various exploits targeting vulnerabilities in popular software. These kits are often sold on underground forums and can be used by attackers to automatically infect visitors of compromised websites. Another method is through malvertising, where attackers inject malicious code into legitimate online advertisements, which can then infect users' computers when they click on those ads. Additionally, attackers can use social engineering techniques, such as fake software updates or fake antivirus alerts, to trick users into downloading and installing malware on their systems.