MALICIOUS
62
Risk Score
Malware Insights
MITRE ATT&CK
T1559 Component Object Model Hijacking
T1559.001 Component Object Model Hijacking: DLL Side-Loading
The sample is an OLE document that contains an embedded 'Ole10Native' package. This package is designed to drop an executable JAR file, indicated by the heuristic 'OFFICE_PACKAGE_RISKY_FILE'. The embedded JAR file, named 'AOYNAIVIOLUMWPUYVBKRUVBMJAPSCGBROOOQJMQLLTOPLYMCBRMWRNTQQK.JAR', is likely a second-stage payload. The presence of this embedded executable suggests an attempt to download and execute further malicious content.
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.bin38655f8297571c17eaa3a2257c39abd7f665a107d95bea3638c677f479384eb0 |
ole-package | OLE Ole10Native stream: Ole10Native | 155141 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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