Full Report
2025-06-10 • abuse.ch • win.amatera Open article on Malpedia
Analysis Summary
# Tool/Technique: AmateraStealer
## Overview
AmateraStealer is a malware sample identified and cataloged on MalwareBazaar. It is associated with the organization/campaign identified as `win.amatera`. As the name suggests, it is likely an information stealer malware.
## Technical Details
- Type: Malware family
- Platform: Undisclosed, but context (e.g., reference to 'win.amatera') suggests Windows.
- Capabilities: Information stealing (inferred from the name).
- First Seen: Not explicitly stated in the provided snippet, but cataloged on MalwareBazaar.
## MITRE ATT&CK Mapping
*No specific MITRE ATT&CK mappings were provided in the context.*
## Functionality
### Core Capabilities
- Information stealing (inferred).
### Advanced Features
- Not detailed in the provided context.
## Indicators of Compromise
- File Hashes: SHA256: `73fd51d4a0959e5c5a82db9be0d765069d02a2b97f51f55f5d6422a7bec01caa`
- File Names: Not provided.
- Registry Keys: Not provided.
- Network Indicators: Not provided.
- Behavioral Indicators: Not provided.
## Associated Threat Actors
- Associated with the organization/campaign: `win.amatera`.
## Detection Methods
- Signature-based detection using the provided file hash.
- Detection methods based on the underlying behavior of information stealers (specifics not provided).
## Mitigation Strategies
- Standard protections against information stealer malware.
- **Note:** Specific mitigation strategies are not detailed in the context.
## Related Tools/Techniques
- Related to other malware families cataloged by Abuse.ch's MalwareBazaar and documented on Malpedia.