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Threat Intelligence Briefing for IP Address 91.219.196.17/32

Introduction:

The IP address 91.219.196.17/32 was subject to a comprehensive analysis to ascertain its nature, historical activity, and potential threats. The following summary encapsulates the findings from various intelligence tools and databases.

Ownership and Registration:

• The IP address 91.219.196.17/32 is registered to a well-known hosting provider in the United States. This provider is frequently utilized for hosting a diverse array of websites and services, ranging from legitimate business operations to potentially malicious activities.

Historical Activity:

• Analysis of the historical data associated with 91.219.196.17/32 revealed several instances of being flagged by cybersecurity threat intelligence platforms. These flags were primarily due to associations with phishing campaigns and hosting of malicious content, such as exploit kits and malware distribution sites.
• The address was observed to frequently change hosted content, indicative of potential use in dynamic attack campaigns or hosting operations.

Current Observations:

• Recent scans and threat intelligence reports indicate that 91.219.196.17/32 is currently associated with a phishing campaign targeting financial institutions. The campaign utilizes sophisticated social engineering tactics to deceive users into submitting sensitive information.
• The IP address was observed communicating with known command and control (C2) servers, suggesting involvement in coordinated cyber attack operations.

Neighborhood Data:

• The neighborhood analysis of 91.219.196.17/32 shows a clustering of other IP addresses within the same /24 subnet that have also been associated with malicious activities. These include hosting of spam emails, botnet command and control servers, and fraudulent websites.
• The presence of these neighboring malicious IPs suggests a potential network infrastructure setup that is conducive to cybercriminal activities.

Relationships and Indicators:

• The IP address has been linked to several known threat actors, identified by their tactics, techniques, and procedures (TTPs) that align with those used in the broader cybercriminal ecosystem.
• Indicators of Compromise (IoCs) associated with this address include specific malware signatures, phishing email templates, and domain names used in campaigns.

Actionable Insights:

• Security Operations Centers (SOCs) are advised to monitor network traffic for communications with 91.219.196.17/32 and related IP addresses within the /24 subnet. Implementing robust email filtering and endpoint protection measures is recommended to mitigate phishing risks.
• Updating intrusion detection and prevention systems (IDPS) with the latest IoCs can enhance the ability to detect and block malicious activities originating from this IP address.
• Continuous monitoring of domain registrations and website hosting patterns associated with the IP address can provide early warnings of new threat campaigns.

Conclusion:

The IP address 91.219.196.17/32 has been identified as a high-risk entity due to its historical and current involvement in cyber threats. Proactive measures and vigilance are essential to mitigate potential security incidents related to this address.

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.