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ThreatFox IOCs for 2021-11-21

Medium
Published: Sun Nov 21 2021 (11/21/2021, 00:00:00 UTC)
Source: ThreatFox
Vendor/Project: type
Product: osint

Description

ThreatFox IOCs for 2021-11-21

AI-Powered Analysis

AILast updated: 06/18/2025, 23:19:14 UTC

Technical Analysis

The provided threat information pertains to a collection of Indicators of Compromise (IOCs) published on November 21, 2021, by ThreatFox, a platform specializing in sharing threat intelligence data. The threat is categorized as malware-related and is associated with OSINT (Open Source Intelligence) activities rather than a specific software product or version. The absence of affected versions and patch links indicates that this entry serves primarily as an intelligence feed rather than a direct vulnerability or exploit targeting a particular system. The threat level is rated as 2 on an unspecified scale, and the severity is marked as medium. No known exploits in the wild have been reported, and there are no specific Common Weakness Enumerations (CWEs) linked to this threat. The lack of technical indicators or detailed analysis suggests that this data set is a general advisory or a repository of IOCs for monitoring purposes rather than an active, targeted attack vector. The TLP (Traffic Light Protocol) classification is white, meaning the information is intended for public sharing without restrictions. Overall, this threat entry represents a situational awareness tool for cybersecurity teams to enhance detection capabilities through OSINT rather than a direct, exploitable vulnerability or malware campaign.

Potential Impact

Given that this threat entry is a collection of IOCs related to malware but lacks specific exploit details or targeted vulnerabilities, the direct impact on European organizations is limited. However, the availability of these IOCs can aid threat actors in reconnaissance or enable defenders to improve detection and response mechanisms. The medium severity suggests a moderate risk level, primarily related to potential malware infections if these IOCs correspond to active threats elsewhere. European organizations that rely heavily on OSINT for threat detection or those that monitor global malware trends may find this information valuable for proactive defense. Since no known exploits are reported, the immediate risk of compromise is low, but the presence of malware-related IOCs indicates a need for vigilance. The impact on confidentiality, integrity, and availability depends on whether these IOCs correspond to malware capable of data exfiltration, system disruption, or persistence, which is not detailed here. Therefore, the potential impact is primarily on detection and prevention capabilities rather than direct operational disruption.

Mitigation Recommendations

To effectively utilize this threat intelligence, European organizations should integrate the provided IOCs into their Security Information and Event Management (SIEM) systems, intrusion detection/prevention systems (IDS/IPS), and endpoint detection and response (EDR) tools to enhance malware detection capabilities. Regularly updating threat intelligence feeds and correlating these IOCs with internal logs can help identify early signs of compromise. Organizations should also conduct threat hunting exercises using these IOCs to proactively search for indicators of malware presence. Since no patches or specific vulnerabilities are associated, focus should be on strengthening network segmentation, enforcing least privilege access controls, and maintaining up-to-date malware signatures. Employee awareness training on recognizing phishing or social engineering attempts that could deliver malware payloads related to these IOCs is also recommended. Finally, sharing relevant findings with national Computer Security Incident Response Teams (CSIRTs) and participating in information sharing communities can improve collective defense.

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Technical Details

Threat Level
2
Analysis
1
Original Timestamp
1637539382

Threat ID: 682acdc1bbaf20d303f12bc4

Added to database: 5/19/2025, 6:20:49 AM

Last enriched: 6/18/2025, 11:19:14 PM

Last updated: 8/12/2025, 10:56:13 PM

Views: 10

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