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ThreatFox IOCs for 2021-05-23

Medium
Published: Sun May 23 2021 (05/23/2021, 00:00:00 UTC)
Source: ThreatFox
Vendor/Project: type
Product: osint

Description

ThreatFox IOCs for 2021-05-23

AI-Powered Analysis

AILast updated: 06/18/2025, 23:16:38 UTC

Technical Analysis

The provided threat information pertains to a collection of Indicators of Compromise (IOCs) published on May 23, 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. However, the data lacks specific details about the malware family, attack vectors, affected software versions, or technical exploitation methods. There are no Common Weakness Enumerations (CWEs) or patch links provided, and no known exploits in the wild have been reported. The threat level is indicated as low to medium (threatLevel: 2), with minimal analysis available (analysis: 1). The absence of indicators and detailed technical data suggests this entry serves primarily as a repository update or a placeholder for potential future intelligence rather than an active or well-characterized threat. The TLP (Traffic Light Protocol) classification is white, indicating that the information is intended for public sharing without restrictions. Overall, this threat entry represents a low-confidence, low-impact malware-related intelligence update with limited actionable technical details.

Potential Impact

Given the lack of specific technical details, known exploits, or affected product versions, the direct impact of this threat on European organizations is minimal at present. The threat does not appear to target any particular software or infrastructure, nor does it demonstrate active exploitation or propagation. Consequently, the confidentiality, integrity, and availability of European organizations' systems are unlikely to be compromised by this threat in its current form. However, as it relates to OSINT and malware, organizations should remain vigilant for any future updates or related indicators that could signal emerging risks. The medium severity tag likely reflects a precautionary stance rather than evidence of significant impact. Therefore, the immediate operational risk to European entities is low, but continuous monitoring is advisable to detect any evolution of this threat.

Mitigation Recommendations

1. Maintain up-to-date threat intelligence feeds and integrate ThreatFox and similar OSINT sources into security monitoring platforms to detect any emerging indicators related to this threat. 2. Employ robust endpoint detection and response (EDR) solutions capable of identifying anomalous malware behaviors, even in the absence of specific signatures. 3. Conduct regular security awareness training emphasizing the importance of recognizing suspicious activities and reporting potential incidents promptly. 4. Implement network segmentation and strict access controls to limit the lateral movement of any malware that might exploit unknown vulnerabilities. 5. Establish a proactive incident response plan that includes procedures for analyzing and responding to new threat intelligence updates. 6. Since no patches or exploits are currently known, focus on general best practices for malware defense, including timely software updates, application whitelisting, and minimizing attack surfaces. 7. Collaborate with national and European cybersecurity information sharing organizations to receive timely alerts and guidance.

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Technical Details

Threat Level
2
Analysis
1
Original Timestamp
1621814581

Threat ID: 682acdc1bbaf20d303f12bf2

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

Last enriched: 6/18/2025, 11:16:38 PM

Last updated: 7/29/2025, 7:45:55 PM

Views: 15

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