The STIX (Structured Threat Information eXpression) provided in the exhibit indicates a risk associated with a file that redirects users to a malicious website. The code snippet shows an HTTP request being made to a URL known fordistributing ransomware. This type of threat involves tricking users into downloading and executing malicious software that encrypts their files and then demands payment for decryption. The static analysis of the file’s behavior, as shown in the code, supports the conclusion that the file poses a risk of ransomware infection1.
References:
Cisco CyberOps Using Core Security Technologies documentation.
Understanding Cisco CyberOps Using Core Security Technologies from Cisco’s official training and certifications resources.
Foundation Topics > Security Principles | Cisco Press1.
Conducting Forensic Analysis and Incident Response Using Cisco Technologies for CyberOps (CBRFIR) v1.02.
CBRFIR Exam Topics - Cisco Learning Network
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