Question

How was the worm introduced into the specific target? How did the forensics analysts figure this out?

Provide 2-3 sentences detailing the introduction of the worm and the evidence analysts used to draw their conclusions.

Answer 1

The worm was introduced into the target system via a spear-phishing email that contained a malicious attachment, which activated the infection when opened by an unsuspecting employee. Forensic analysts discovered remnants of the worm's code in the email headers and traced the IP address of the sender back to a known malicious server, corroborating the attack vector. Additionally, they analyzed log files that recorded unusual external access to the network immediately following the email's opening, further linking the infection to the phishing attempt.