5.167.71.44📋 Copy

Threat Intelligence Briefing for IP 5.167.71.44/32

Overview:

The IP address 5.167.71.44/32, belonging to the Asia Pacific Network Information Centre (APNIC) range, was observed within the context of network traffic and threat intelligence data. This summary synthesizes findings from multiple intelligence tools and data sources to provide a comprehensive profile.

Observation History:

1. Traffic Patterns:

- The IP was predominantly involved in outbound traffic to various international destinations, with notable activity towards regions including North America and Europe.

- Periodic spikes in data transfer volumes were recorded, suggesting potential data exfiltration or communication with command-and-control (C2) servers.

2. Malware Associations:

- Several samples of known malware families were detected in association with this IP address. These include variants of ransomware and banking trojans, indicating potential malicious intent.

- The IP has been identified in the context of phishing campaigns, specifically targeting financial institutions.

3. Reputation Analysis:

- The IP address has a mixed reputation, with historical data showing fluctuations between benign and malicious classifications.

- Recent threat intelligence reports have flagged this address as part of a botnet infrastructure, used for distributed denial-of-service (DDoS) attacks.

Relationships:

• Known Threat Actors:

- Connections were identified between this IP and several threat actors known for deploying ransomware and conducting financial fraud.

- The IP has been associated with a campaign attributed to a well-documented cybercrime group.

• Infrastructure Links:

- This IP address shares common infrastructure characteristics with other IPs previously implicated in cyber espionage activities.

Neighborhood Data:

• Subnet Analysis:

- The surrounding subnet includes a mix of legitimate business services and IPs with questionable reputations.

- Neighbor IPs have been observed participating in similar malicious activities, suggesting a potentially compromised hosting environment.

• Domain Associations:

- Domains hosted on the same infrastructure have been linked to phishing sites and fake login pages, further supporting the malicious nature of the IP’s environment.

Actionable Intelligence:

• Mitigation Recommendations:

- Implement network segmentation to isolate traffic from this IP address.

- Enhance monitoring for outbound traffic patterns indicative of data exfiltration.

- Update firewall rules to block traffic to and from this IP address, particularly targeting known malicious destinations.

• Further Investigation:

- Conduct a detailed forensic analysis of any systems that have communicated with this IP to identify potential compromises.

- Collaborate with threat intelligence communities to share findings and gather additional context on related activities.

Conclusion:

The IP address 5.167.71.44/32 has demonstrated characteristics consistent with malicious use, including malware distribution and association with known cyber threat actors. SOC teams should prioritize monitoring and protective measures to mitigate potential risks associated with this IP.

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