MALICIOUS
108
Risk Score
Heuristics 6
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OLE2Link / URL Moniker → remote loader — CVE-2017-0199 critical CVE likely CVE_2017_0199Document contains an embedded OLE link object whose URL Moniker points to a remote URL. When the host file is opened, Office follows the link, downloads the URL, and processes the response based on its Content-Type (HTA -> mshta.exe, RTF → Word, etc.) — the documented CVE-2017-0199 primitive. The URL extension is not a reliable filter; servers can return different payloads to Office's user agent.
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Secondary embedded PDF body has suspicious static findings high POLYGLOT_CHILD_PDF_STATIC_TRIAGEA valid PDF body was found at a nonzero offset inside another container and its carved contents matched PDF exploit or lure heuristics. This catches polyglots where the top-level magic routes to ZIP/OLE while a PDF reader or downstream parser opens the hidden PDF payload.
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VBA project contains no executable statements info OLE_VBA_MACROSDocument contains a VBA project, but extracted modules only contain attributes/options/comments and no executable statements.
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PDF paints image(s) but contains no text operators info PDF_IMAGE_ONLY_LUREPDF has 1 image XObject(s) and the content stream contains no text-emitting operators (BT/ET, Tj, TJ, ', ") in either raw bytes or decompressed streams — this is the screenshot-as-PDF pattern used to bypass text-based scanners and to deliver instructions purely through rendered pixels. It is informational unless paired with invisible links or risky URI context.
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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.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://000000ႳႳႳႳႳႳႳႳႳႳႳႳႳႳႳႳႳႳႳ=ႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭ@00014013123725 In document text (OLE body)
- http://000000ႳႳႳႳႳႳႳႳႳႳႳႳႳႳႳႳႳႳႳ=ႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭႭ@96.44.167.213Decoded from obfuscated IP host (00014013123725)
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
macros.bas |
vba-macro | oletools.olevba.extract_macros (decoded VBA source) | 1206 bytes |
SHA-256: 7f506327609c082af1cd37dde23bc2c71a000f7d1ef530b6abb66775040a7673 |
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Preview scriptFirst 1,000 lines of the extracted script
Attribute VB_Name = "ThisWorkbook"
Attribute VB_Base = "0{00020819-0000-0000-C000-000000000046}"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = True
Attribute VB_TemplateDerived = False
Attribute VB_Customizable = True
Attribute VB_Name = "Sheet1"
Attribute VB_Base = "0{00020820-0000-0000-C000-000000000046}"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = True
Attribute VB_TemplateDerived = False
Attribute VB_Customizable = True
Attribute VB_Name = "Sheet2"
Attribute VB_Base = "0{00020820-0000-0000-C000-000000000046}"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = True
Attribute VB_TemplateDerived = False
Attribute VB_Customizable = True
Attribute VB_Name = "Sheet3"
Attribute VB_Base = "0{00020820-0000-0000-C000-000000000046}"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = True
Attribute VB_TemplateDerived = False
Attribute VB_Customizable = True
|
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ole10native_00.bin |
ole-package | OLE Ole10Native stream: MBD02301C83/Ole10Native | 822913 bytes |
SHA-256: c6af8ebdfdc61cdbc4b3501e860f0da48e2645d2a648ec8562a79647446b8324 |
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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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ole10native_00_PO_for_Humidity_and_Temp.pdf |
ole-package-payload | OLE Ole10Native payload: MBD02301C83/Ole10Native; display_name=PO for Humidity and Temp.pdf; full_path=C:\Users\91974\AppData\Local\Temp\PO for Humidity and Temp.pdf; temp_path=; def_file= | 822334 bytes |
SHA-256: 38dc8e9eb820db0d21b3e4251ca10264bc3d2f86ced7027cb8a6c0e2ce8f8b3a |
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polyglot_child_pdf_off000020cb.pdf |
polyglot-child-pdf | Secondary PDF body inside ole container at offset 0x20CB | 857397 bytes |
SHA-256: ed30865ecff3abc769a662c7fe0b2ff12cd8cae90a37f4bedc562d69722e7dfe |
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