Malicious Office (OLE) / .DOCX — malware analysis report

Static analysis result for SHA-256 111ca2bf724d0df3…

MALICIOUS

Office (OLE) / .DOCX

165.0 KB Created: 2020-12-23 17:58:00 Authoring application: Microsoft Office Word
MD5: 6ae143bc54e01057ddb317b3f862556a SHA-1: 978e6baf5138b5fbcea20ee83c88cbce35950f3a SHA-256: 111ca2bf724d0df311e28e6896b8560eb3028dfd8e31aa31fb42dda60b3f0ed7
144 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file exhibits high-severity heuristics related to Windows Script Host and VBA auto-execution, indicating an attempt to run code. ClamAV detection as 'Doc.Downloader.ChristmasGift-9845923-0' further supports malicious intent. The presence of multiple unknown URLs suggests the document is configured to download a secondary payload, likely exploiting the VBA auto-execution to initiate the download process.

Heuristics 5

  • ClamAV: Doc.Downloader.ChristmasGift-9845923-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Downloader.ChristmasGift-9845923-0
  • Reference to Windows Script Host high SC_STR_WSCRIPT
    Reference to Windows Script Host
  • VBA p-code auto-exec with execution tokens high OLE_VBA_PCODE_AUTOEXEC_EXEC
    Compiled VBA/cache stream contains an auto-execution token together with shell/download/object-execution tokens. This catches p-code-only or source-extraction-failure macro documents where visible source is unavailable.
  • Unsupported Office format for VBA extraction info OFFICE_FORMAT_UNSUPPORTED
    olevba could not extract VBA macros (AssertionError); format-agnostic byte-level scans still ran. Likely legacy, encrypted, or malformed OLE/OOXML — re-scanning the same bytes will yield the same outcome.
  • Embedded URL info EMBEDDED_URL
    One 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://sfp.ctrld.site/5uj1u1wtM.php
    • http://www.greenvalues.eu/wp-includes/js/tinymce/themes/inlite/infIna0F.php
    • http://penniesforsense.com/wp-content/plugins/penci-pennews-review/inc/templates/q3H69D5AKRPk.php
    • https://order.nordbyvaktmesterogvaktservice.no/wp-content/plugins/ecwid-shopping-cart/lib/JSONStreamingParser/NBIANZ3HYjHcNID.php
    • http://rahulkishnani.com/4NdK4pucjN.php
    • http://carlos-anigstein.com.ar/wp-content/themes/twentyfourteen/genericons/font/gyFeGUBKvIrSxkv.php
    • https://oodybaba.com/wp.old/wp-content/themes/online-shop/acmethemes/eBJ0QX4HW.php
    • http://antiquesonline.co.in/HXhmMXvugNZomms.php
    • http://events.thesnazzygo.com/TsKgEXfL7q.php
    • https://allnewtech.co.uk/wp-includes/sodium_compat/src/Core/Base64/fgL6PtnqwJvkuF2.php
    • http://schemas.openxmlformats.org/drawingml/2006/main
    • http://www.w3.org/1999/XSL/Transform

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