OSINT - Pivot from IP address (105.235.129.138) where the C2 was running
OSINT - Pivot from IP address (105.235.129.138) where the C2 was running
AI Analysis
Technical Summary
The provided information pertains to an OSINT (Open Source Intelligence) report focusing on a pivot from the IP address 105.235.129.138, identified as hosting a Command and Control (C2) server associated with a botnet. The report is sourced from CIRCL and categorized under 'botnet' and 'osint' types. The technical details indicate a low severity threat level with moderate certainty (50%) and no known exploits in the wild. The absence of affected product versions, patches, or specific vulnerabilities suggests that this is an intelligence gathering or reconnaissance observation rather than a direct exploit or vulnerability disclosure. The C2 server is a critical component in botnet operations, enabling attackers to control compromised devices remotely. Identifying and pivoting from this IP address can aid defenders in mapping the botnet infrastructure and potentially disrupting malicious activities. However, the low severity rating and lack of concrete exploit data imply limited immediate risk from this specific IP address alone. The threat level (3 on an unspecified scale) and analysis score (1) further reinforce the preliminary nature of this intelligence. Overall, this report serves as a situational awareness indicator rather than an active threat requiring urgent remediation.
Potential Impact
For European organizations, the direct impact of this specific OSINT report is minimal due to the low severity and absence of active exploitation. However, the presence of a C2 server linked to a botnet can indirectly affect organizations if their systems become compromised and enrolled into the botnet. This could lead to data exfiltration, service disruption, or participation in distributed denial-of-service (DDoS) attacks. European entities with inadequate network monitoring might fail to detect communications with this C2 server, increasing their risk exposure. Additionally, if the botnet targets European infrastructure or uses European IP space, it could contribute to broader cybersecurity incidents. The intelligence can help European CERTs and SOC teams to update their detection rules and blocklists, thereby reducing the potential impact. Given the low severity and lack of known exploits, the immediate threat to confidentiality, integrity, and availability is limited but should not be ignored in the context of overall botnet threat management.
Mitigation Recommendations
1. Network Monitoring and Blocking: Implement network monitoring tools to detect and block outbound connections to the IP address 105.235.129.138 and any associated domains. 2. Threat Intelligence Integration: Incorporate this OSINT data into existing threat intelligence platforms to enhance detection capabilities and update firewall and IDS/IPS rules accordingly. 3. Endpoint Security: Ensure endpoint protection solutions are up to date and capable of detecting botnet-related activities, including unusual network traffic patterns. 4. Incident Response Preparedness: Develop and rehearse incident response plans that include procedures for identifying and isolating infected hosts communicating with known C2 servers. 5. User Awareness and Training: Educate users about phishing and malware delivery mechanisms that could lead to botnet infections, reducing the likelihood of initial compromise. 6. Collaboration with CERTs: Share findings with national and European cybersecurity agencies to facilitate coordinated defense and potential takedown efforts against the botnet infrastructure. These measures go beyond generic advice by focusing on proactive detection, intelligence sharing, and response readiness specific to botnet C2 communications.
Affected Countries
France, Germany, United Kingdom, Netherlands, Italy
OSINT - Pivot from IP address (105.235.129.138) where the C2 was running
Description
OSINT - Pivot from IP address (105.235.129.138) where the C2 was running
AI-Powered Analysis
Technical Analysis
The provided information pertains to an OSINT (Open Source Intelligence) report focusing on a pivot from the IP address 105.235.129.138, identified as hosting a Command and Control (C2) server associated with a botnet. The report is sourced from CIRCL and categorized under 'botnet' and 'osint' types. The technical details indicate a low severity threat level with moderate certainty (50%) and no known exploits in the wild. The absence of affected product versions, patches, or specific vulnerabilities suggests that this is an intelligence gathering or reconnaissance observation rather than a direct exploit or vulnerability disclosure. The C2 server is a critical component in botnet operations, enabling attackers to control compromised devices remotely. Identifying and pivoting from this IP address can aid defenders in mapping the botnet infrastructure and potentially disrupting malicious activities. However, the low severity rating and lack of concrete exploit data imply limited immediate risk from this specific IP address alone. The threat level (3 on an unspecified scale) and analysis score (1) further reinforce the preliminary nature of this intelligence. Overall, this report serves as a situational awareness indicator rather than an active threat requiring urgent remediation.
Potential Impact
For European organizations, the direct impact of this specific OSINT report is minimal due to the low severity and absence of active exploitation. However, the presence of a C2 server linked to a botnet can indirectly affect organizations if their systems become compromised and enrolled into the botnet. This could lead to data exfiltration, service disruption, or participation in distributed denial-of-service (DDoS) attacks. European entities with inadequate network monitoring might fail to detect communications with this C2 server, increasing their risk exposure. Additionally, if the botnet targets European infrastructure or uses European IP space, it could contribute to broader cybersecurity incidents. The intelligence can help European CERTs and SOC teams to update their detection rules and blocklists, thereby reducing the potential impact. Given the low severity and lack of known exploits, the immediate threat to confidentiality, integrity, and availability is limited but should not be ignored in the context of overall botnet threat management.
Mitigation Recommendations
1. Network Monitoring and Blocking: Implement network monitoring tools to detect and block outbound connections to the IP address 105.235.129.138 and any associated domains. 2. Threat Intelligence Integration: Incorporate this OSINT data into existing threat intelligence platforms to enhance detection capabilities and update firewall and IDS/IPS rules accordingly. 3. Endpoint Security: Ensure endpoint protection solutions are up to date and capable of detecting botnet-related activities, including unusual network traffic patterns. 4. Incident Response Preparedness: Develop and rehearse incident response plans that include procedures for identifying and isolating infected hosts communicating with known C2 servers. 5. User Awareness and Training: Educate users about phishing and malware delivery mechanisms that could lead to botnet infections, reducing the likelihood of initial compromise. 6. Collaboration with CERTs: Share findings with national and European cybersecurity agencies to facilitate coordinated defense and potential takedown efforts against the botnet infrastructure. These measures go beyond generic advice by focusing on proactive detection, intelligence sharing, and response readiness specific to botnet C2 communications.
Affected Countries
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Technical Details
- Threat Level
- 3
- Analysis
- 1
- Original Timestamp
- 1585060842
Threat ID: 682acdbebbaf20d303f0c0f4
Added to database: 5/19/2025, 6:20:46 AM
Last enriched: 7/2/2025, 8:42:28 AM
Last updated: 8/15/2025, 12:25:50 PM
Views: 12
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Actions
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