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OSINT - Trojan.ElectrumDoSMiner - a Trojan responsible for the denial of service attacks against Electrum bitcoin wallets.

Low
Published: Wed Nov 20 2019 (11/20/2019, 00:00:00 UTC)
Source: CIRCL
Vendor/Project: type
Product: osint

Description

OSINT - Trojan.ElectrumDoSMiner - a Trojan responsible for the denial of service attacks against Electrum bitcoin wallets.

AI-Powered Analysis

AILast updated: 07/02/2025, 09:14:01 UTC

Technical Analysis

Trojan.ElectrumDoSMiner is a malware threat identified as a Trojan that targets Electrum Bitcoin wallets by conducting denial of service (DoS) attacks. Electrum is a widely used lightweight Bitcoin wallet that allows users to manage their cryptocurrency holdings. The Trojan's primary function is to disrupt the availability of Electrum wallets, potentially preventing users from accessing their funds or conducting transactions. This malware does not appear to exploit a software vulnerability in Electrum itself but rather operates by overwhelming the wallet's network or service components, leading to service degradation or outages. The threat was reported by CIRCL in November 2019, with a low severity rating and no known exploits in the wild at the time of reporting. The certainty of the threat is moderate (50%), indicating some confidence but also a degree of uncertainty in the full scope or impact of the Trojan. The Trojan is associated with denial of service and distributed denial of service (DDoS) attack techniques, which primarily affect the availability aspect of cybersecurity. There are no specific affected versions or patches noted, suggesting that the Trojan's impact is more related to network-level disruptions rather than direct exploitation of software vulnerabilities. The technical details indicate a moderate threat level and analysis confidence, but the lack of detailed indicators or exploits limits the depth of technical understanding. Overall, Trojan.ElectrumDoSMiner represents a malware threat aimed at disrupting Electrum wallet availability through DoS attacks, potentially impacting users' ability to access or use their Bitcoin wallets during an attack.

Potential Impact

For European organizations, the impact of Trojan.ElectrumDoSMiner is primarily on the availability of Bitcoin wallet services, particularly those using Electrum wallets. Organizations involved in cryptocurrency trading, financial services, or blockchain technology could face operational disruptions if their Electrum wallets are targeted by this Trojan. The denial of service attacks could lead to temporary loss of access to funds, transaction delays, and potential financial losses or reputational damage. While the severity is rated low, the impact on critical financial operations could be significant if attacks are sustained or combined with other threats. Additionally, organizations providing wallet management services or exchanges that support Electrum wallets might experience service outages, affecting their customers and business continuity. Given the decentralized nature of cryptocurrency, individual users and small businesses could also be affected, potentially leading to broader economic implications if confidence in Electrum wallets diminishes. However, the lack of known exploits in the wild and moderate certainty suggests that the immediate risk may be limited, but vigilance is warranted.

Mitigation Recommendations

To mitigate the threat posed by Trojan.ElectrumDoSMiner, European organizations should implement targeted measures beyond generic cybersecurity hygiene. First, ensure that Electrum wallet software is kept up to date with the latest versions, as wallet developers may release patches or improvements that enhance resilience against DoS attacks. Network-level protections such as deploying robust DDoS mitigation services and traffic filtering can help absorb or block malicious traffic aimed at wallet infrastructure. Organizations should monitor network traffic for unusual spikes or patterns indicative of DoS activity targeting Electrum wallet services. Employ endpoint security solutions capable of detecting and removing Trojan malware, including behavior-based detection to identify DoS-related activities. Educate users and employees about the risks of downloading untrusted software or clicking on suspicious links that could deliver the Trojan. For organizations running Electrum servers or related infrastructure, implementing rate limiting, connection throttling, and redundancy can improve service availability during attack attempts. Finally, maintaining incident response plans that include scenarios for cryptocurrency wallet disruptions will enable faster recovery and minimize operational impact.

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Technical Details

Threat Level
3
Analysis
2
Original Timestamp
1574284024

Threat ID: 682acdbebbaf20d303f0c072

Added to database: 5/19/2025, 6:20:46 AM

Last enriched: 7/2/2025, 9:14:01 AM

Last updated: 8/16/2025, 5:17:24 AM

Views: 11

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