Dridex botnet 222 (20160315)
Dridex botnet 222 (20160315)
AI Analysis
Technical Summary
The Dridex botnet 222, referenced with the date 2016-03-15, is a variant of the Dridex malware family, which is a well-known banking Trojan primarily used to steal banking credentials and facilitate financial fraud. Dridex operates by infecting Windows systems, often through phishing campaigns that deliver malicious macro-enabled documents or exploit vulnerabilities to install the malware. Once installed, Dridex establishes persistence, communicates with command and control (C2) servers, and injects itself into browser processes to intercept and manipulate online banking sessions. The botnet infrastructure allows attackers to control a large number of infected machines, enabling coordinated campaigns for credential theft, money laundering, and further malware distribution. Although this specific botnet variant (222) is dated from 2016 and marked with a low severity, Dridex remains a significant threat due to its evolving nature and continued targeting of financial institutions worldwide. The provided information lacks detailed technical indicators, affected versions, or exploit specifics, but the classification as a botnet and the association with Dridex imply a persistent, financially motivated threat leveraging compromised endpoints to conduct fraud and data theft.
Potential Impact
For European organizations, the Dridex botnet poses a substantial risk primarily to financial institutions, enterprises with online banking dependencies, and any organization with employees susceptible to phishing attacks. The compromise of user credentials can lead to unauthorized financial transactions, data breaches, and reputational damage. Additionally, infected endpoints can be leveraged as part of a larger botnet to conduct distributed attacks or propagate additional malware, increasing operational risks. Given Europe's strong banking sector and high internet penetration, the potential for financial loss and disruption is significant. The low severity rating in this context likely reflects the dated nature of the specific botnet variant rather than the overall threat posed by Dridex malware. Organizations in Europe must remain vigilant as variants of Dridex continue to evolve and target users with sophisticated social engineering and malware delivery techniques.
Mitigation Recommendations
To mitigate the threat posed by Dridex botnets, European organizations should implement targeted controls beyond generic advice: 1) Deploy advanced email filtering and sandboxing solutions to detect and block phishing emails carrying malicious macros or links. 2) Enforce strict macro policies in office productivity software, disabling macros by default and allowing only digitally signed macros from trusted sources. 3) Utilize endpoint detection and response (EDR) tools capable of identifying Dridex behavioral patterns, such as process injection and unusual network communications. 4) Conduct regular user awareness training focused on recognizing phishing attempts and safe handling of email attachments. 5) Implement multi-factor authentication (MFA) for all online banking and critical systems to reduce the impact of credential theft. 6) Monitor network traffic for connections to known Dridex C2 servers and block them via firewall or DNS filtering. 7) Maintain up-to-date antivirus signatures and apply security patches promptly to reduce infection vectors. 8) Establish incident response plans specifically addressing botnet infections and credential compromise scenarios.
Affected Countries
United Kingdom, Germany, France, Italy, Spain, Netherlands, Belgium, Poland
Dridex botnet 222 (20160315)
Description
Dridex botnet 222 (20160315)
AI-Powered Analysis
Technical Analysis
The Dridex botnet 222, referenced with the date 2016-03-15, is a variant of the Dridex malware family, which is a well-known banking Trojan primarily used to steal banking credentials and facilitate financial fraud. Dridex operates by infecting Windows systems, often through phishing campaigns that deliver malicious macro-enabled documents or exploit vulnerabilities to install the malware. Once installed, Dridex establishes persistence, communicates with command and control (C2) servers, and injects itself into browser processes to intercept and manipulate online banking sessions. The botnet infrastructure allows attackers to control a large number of infected machines, enabling coordinated campaigns for credential theft, money laundering, and further malware distribution. Although this specific botnet variant (222) is dated from 2016 and marked with a low severity, Dridex remains a significant threat due to its evolving nature and continued targeting of financial institutions worldwide. The provided information lacks detailed technical indicators, affected versions, or exploit specifics, but the classification as a botnet and the association with Dridex imply a persistent, financially motivated threat leveraging compromised endpoints to conduct fraud and data theft.
Potential Impact
For European organizations, the Dridex botnet poses a substantial risk primarily to financial institutions, enterprises with online banking dependencies, and any organization with employees susceptible to phishing attacks. The compromise of user credentials can lead to unauthorized financial transactions, data breaches, and reputational damage. Additionally, infected endpoints can be leveraged as part of a larger botnet to conduct distributed attacks or propagate additional malware, increasing operational risks. Given Europe's strong banking sector and high internet penetration, the potential for financial loss and disruption is significant. The low severity rating in this context likely reflects the dated nature of the specific botnet variant rather than the overall threat posed by Dridex malware. Organizations in Europe must remain vigilant as variants of Dridex continue to evolve and target users with sophisticated social engineering and malware delivery techniques.
Mitigation Recommendations
To mitigate the threat posed by Dridex botnets, European organizations should implement targeted controls beyond generic advice: 1) Deploy advanced email filtering and sandboxing solutions to detect and block phishing emails carrying malicious macros or links. 2) Enforce strict macro policies in office productivity software, disabling macros by default and allowing only digitally signed macros from trusted sources. 3) Utilize endpoint detection and response (EDR) tools capable of identifying Dridex behavioral patterns, such as process injection and unusual network communications. 4) Conduct regular user awareness training focused on recognizing phishing attempts and safe handling of email attachments. 5) Implement multi-factor authentication (MFA) for all online banking and critical systems to reduce the impact of credential theft. 6) Monitor network traffic for connections to known Dridex C2 servers and block them via firewall or DNS filtering. 7) Maintain up-to-date antivirus signatures and apply security patches promptly to reduce infection vectors. 8) Establish incident response plans specifically addressing botnet infections and credential compromise scenarios.
Affected Countries
For access to advanced analysis and higher rate limits, contact root@offseq.com
Technical Details
- Threat Level
- 3
- Analysis
- 2
- Original Timestamp
- 1458077708
Threat ID: 682acdbcbbaf20d303f0b345
Added to database: 5/19/2025, 6:20:44 AM
Last enriched: 7/3/2025, 5:25:35 AM
Last updated: 8/15/2025, 11:54:50 AM
Views: 10
Related Threats
Actions
Updates to AI analysis are available only with a Pro account. Contact root@offseq.com for access.
External Links
Need enhanced features?
Contact root@offseq.com for Pro access with improved analysis and higher rate limits.