Can malware send bogus e mail to only one adress

Yes, malware can be designed to send bogus emails to a specific, single email address. This is often referred to as a "spear phishing" attack.

Spear phishing attacks involve targeting a specific individual or organization with a phishing email that appears to be legitimate, but is actually malicious. The attacker may use social engineering tactics to make the email appear more convincing, such as using the victim's name, company logo, or other personalized information.

Malware can be used to send spear phishing emails in several ways:

  1. Email client compromise: Malware can infect an email client, such as Microsoft Outlook, and use it to send emails to a specific address.
  2. SMTP relay: Malware can compromise a mail server or use a compromised server to relay emails to a specific address.
  3. Email botnets: Malware can infect a large number of computers and use them to send emails to a specific address as part of a botnet.

To protect against spear phishing attacks, it's essential to:

  1. Use strong email authentication: Implement DomainKeys Identified Mail (DKIM), Sender Policy Framework (SPF), and Domain-based Message Authentication, Reporting, and Conformance (DMARC) to verify the authenticity of emails.
  2. Monitor email traffic: Use email security solutions to monitor email traffic and detect suspicious activity.
  3. Train users: Educate users about the risks of spear phishing and how to identify suspicious emails.
  4. Use two-factor authentication: Require users to authenticate with a second factor, such as a code sent to their phone, in addition to their password.
  5. Keep software up to date: Ensure that email clients and servers are updated with the latest security patches.

If you suspect that you've received a spear phishing email, do not respond to it or click on any links. Instead, report it to your email administrator or IT department and delete it.