MALICIOUS
62
Risk Score
Malware Insights
MITRE ATT&CK
T1559 Component Object Model Hijacking
T1559.001 Component Object Model Hijacking: Ole10Native
The critical heuristic 'OFFICE_PACKAGE_RISKY_FILE' indicates that an Ole10Native package within the document is configured to drop an auto-executable payload, specifically a JAR file. This strongly suggests the document is a dropper designed to download and execute further malicious content. The embedded JAR file, named '04.jar', is the primary artifact of this stage.
Heuristics 2
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Ole10Native package drops an auto-executable payload critical OFFICE_PACKAGE_RISKY_FILEOLE Package displayName or fullPath ends in a directly auto-executable extension (a runnable binary or a script the default shell host runs on double-click). Embedding such a payload inside an Office document has no benign authoring use — it is a malware-delivery dropper.
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Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGEOne or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
ole10native_00.bin21c41e332e2689cc93377cbf6ae92a2ff5d687e5b6915d5965eec19ec7c43e40 |
ole-package | OLE Ole10Native stream: Ole10Native | 167109 bytes |
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Detection
ClamAV:
No threats found
Obfuscation or payload:
likely
Carved artifact entropy is 8.00, consistent with packed or encrypted content.
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