Skuggaheimar/Threat Intelligence/Rhadamanthys Stealer
RHADAMANTHYS STEALER
RHADAMANTHYS
INFORMATION STEALER
ECRIME
Threat IntelligenceMalwareNovember 4, 2025•15 min read

Rhadamanthys Stealer: Threat Intelligence Profile

Advanced C++ information stealer

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Rhadamanthys Stealer (also known as Rhadamanthys) is a information stealer active since 2022. Advanced C++ information stealer. Key characteristics include: browser credentials, crypto wallets, AI-powered OCR for seed phrase extraction, $250/month MaaS.

Overview & Background

Advanced C++ information stealer. First identified in 2022, this threat is attributed to eCrime (MaaS).

Threat Assessment

Rhadamanthys Stealer remains an active threat. Organizations should implement detection rules and monitor for indicators associated with this information stealer.

Technical Analysis

Rhadamanthys Stealer employs the following capabilities and techniques:

MITRE ATT&CK Mapping

TacticTechniqueUsage
Initial AccessT1566.001 Phishing AttachmentCommon delivery vector
ExecutionT1204.002 Malicious FileUser-triggered execution
PersistenceT1547.001 Registry Run KeysAutostart persistence
Defense EvasionT1027 Obfuscated FilesPayload obfuscation
C2T1071.001 Web ProtocolsHTTP/HTTPS C2

Detection & Defense

Defend Against Rhadamanthys Stealer

Mjolnir Security provides detection and response capabilities against Rhadamanthys Stealer and similar threats.

Threat DetectionIncident ResponseThreat HuntingMDR ServicesThreat Intelligence
  • Proactive Threat Hunting Hunt for Rhadamanthys Stealer indicators and TTPs within your environment.
  • Threat Intelligence Monitor Rhadamanthys Stealer campaigns and infrastructure changes.
  • 24/7 Incident Response Rapid containment and forensic investigation. Call +1 833 403 5875.
Written by: Mjolnir Security  |  Published: November 4, 2025
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