Full Report
2025-06-20 • Github (VenzoV) • VenzoV • win.amatera Open article on Malpedia
Analysis Summary
The provided context describes an analysis of "Amatera Stealer v1 (Test build)" but lacks the detailed information required to populate the full report structure (such as specific IOCs, capabilities, exact MITRE mappings, or associated threat actors).
Therefore, the summary below is populated based on the *type* of malware implied (an information stealer) and the direct title provided, while marking missing details as "Not specified in context."
If the full article content were available, the shaded sections below would be filled with concrete data.
# Tool/Technique: Amatera Stealer v1 (Test build)
## Overview
Amatera Stealer v1 (Test build) is identified as an information-stealing malware, likely designed to harvest sensitive data from compromised systems. The analysis reference points to a test build, suggesting active development or staging of the malware.
## Technical Details
- Type: Malware family (Information Stealer)
- Platform: Not specified in context (Likely Windows, given common stealer targets, but not confirmed)
- Capabilities: Information theft (Inferred)
- First Seen: Analysis published June 20, 2025 (The date of the analysis report)
## MITRE ATT&CK Mapping
*Note: Specific mappings are not available in the context, but common tactics for Stealers are listed as educated inference.*
- TA0010 - Exfiltration
- T1041 - Exfiltration Over C2 Channel
- TA0005 - Credential Access
- T1555 - Credentials from Password Stores
## Functionality
### Core Capabilities
- Harvesting sensitive information (Inferred, common for 'Stealer' malware).
### Advanced Features
- Not specified in context.
## Indicators of Compromise
*Note: No specific IOCs were provided in the context block.*
- File Hashes: Not specified in context
- File Names: Not specified in context
- Registry Keys: Not specified in context
- Network Indicators: Not specified in context
- Behavioral Indicators: Not specified in context
## Associated Threat Actors
- Not specified in context.
## Detection Methods
- Signature-based detection: Not specified in context.
- Behavioral detection: Not specified in context.
- YARA rules: Not specified in context.
## Mitigation Strategies
- Prevention measures: Standard anti-malware deployment, robust email filtering, and user education regarding phishing (Inferred general mitigation).
- Hardening recommendations: Restricting execution privileges and implementing EDR solutions (Inferred general mitigation).
## Related Tools/Techniques
- Other Stealer Malware (e.g., RedLine, Vidar, Raccoon Stealer) (Inferred association based on functionality).