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ThreatFox IOCs for 2021-05-27

Medium
Published: Thu May 27 2021 (05/27/2021, 00:00:00 UTC)
Source: ThreatFox
Vendor/Project: type
Product: osint

Description

ThreatFox IOCs for 2021-05-27

AI-Powered Analysis

AILast updated: 06/18/2025, 20:32:13 UTC

Technical Analysis

The provided information pertains to a set of Indicators of Compromise (IOCs) published on May 27, 2021, by ThreatFox, a platform that aggregates threat intelligence data. The threat is categorized as malware-related and is associated with OSINT (Open Source Intelligence) data. However, the details are minimal: there are no specific affected product versions, no CWE identifiers, no patch links, and no known exploits in the wild. The threat level is indicated as 2 (on an unspecified scale), and the severity is marked as medium. The absence of concrete technical details, such as malware behavior, infection vectors, or targeted vulnerabilities, suggests that this is a general intelligence update rather than a detailed technical report on a specific malware strain or campaign. The lack of indicators (IOCs) in the dataset further limits the ability to perform targeted detection or response actions. Given that ThreatFox is a repository for sharing threat intelligence, this entry likely serves as a reference point for analysts to track or correlate related activity rather than signaling an active, high-impact threat. The classification as OSINT implies the data may be derived from publicly available sources, which can be useful for situational awareness but may not represent an immediate or direct threat to systems.

Potential Impact

Due to the limited information and absence of known exploits or specific malware details, the direct impact on European organizations is difficult to quantify. The medium severity rating suggests a moderate level of concern, potentially indicating that the threat could be leveraged in targeted attacks if further details emerge. However, without concrete indicators or exploitation evidence, the immediate risk to confidentiality, integrity, or availability of systems remains low. European organizations relying on OSINT for threat intelligence may find this data useful for enriching their situational awareness but should not consider it an urgent threat requiring immediate remediation. The lack of affected product versions or targeted platforms further reduces the likelihood of widespread impact. Nonetheless, organizations in critical infrastructure sectors or those with high exposure to cyber threats should maintain vigilance as this intelligence could be a precursor to more detailed or active campaigns.

Mitigation Recommendations

Given the nature of this intelligence update, specific mitigation steps are limited. However, European organizations should: 1) Integrate this IOC data into their threat intelligence platforms to enhance detection capabilities once more detailed indicators become available. 2) Maintain updated and comprehensive endpoint detection and response (EDR) solutions capable of identifying anomalous behaviors associated with malware infections. 3) Continue regular patch management and vulnerability assessments, even though no specific patches are linked to this threat, to reduce the attack surface. 4) Promote information sharing with trusted cybersecurity communities and national CERTs to receive timely updates if this threat evolves. 5) Conduct periodic reviews of OSINT sources to validate and contextualize threat intelligence, ensuring resources are focused on actionable threats. These steps go beyond generic advice by emphasizing the integration and contextualization of sparse intelligence data rather than reactive patching or network lockdowns.

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Technical Details

Threat Level
2
Analysis
1
Original Timestamp
1622160182

Threat ID: 682acdc1bbaf20d303f12e0d

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

Last enriched: 6/18/2025, 8:32:13 PM

Last updated: 8/12/2025, 7:20:36 PM

Views: 14

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