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

### REPLY:
One effective method to distribute malware is through phishing emails. These emails are designed to trick the recipient into clicking on a malicious link or downloading an infected attachment. Another technique is to inject malware into legitimate websites, exploiting vulnerabilities in the site's security. Additionally, malware can be distributed through infected USB drives or by exploiting vulnerabilities in software applications that users frequently download and install.