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

Static analysis result for SHA-256 a6ade961601ee37e…

MALICIOUS

Office (OLE) / .DOCX

418.0 KB Created: 2020-12-23 17:46:00 Authoring application: Microsoft Office Word
MD5: 85268e50ecd03de95a7854c89d3afb77 SHA-1: 7387ea682673f45699b3e0a096fd6127805b2185 SHA-256: a6ade961601ee37e9140681e666840c8f453efd2a6804a656b668272d0a74919
142 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The file was detected as malicious by ClamAV with the signature Doc.Downloader.ChristmasGift-9845923-0. Heuristics indicate the presence of Windows Script Host references and VBA auto-execution, suggesting an attempt to run malicious code. Although VBA macros could not be extracted, the presence of multiple unknown URLs strongly implies a downloader functionality. The primary intent appears to be downloading and executing a second-stage payload from one of the listed URLs.

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 https://cnkmovil.com/wp-content/plugins/php-compatibility-checker/php52/vendor/egOIa0pQyQl3E.php
    • http://www.snsagro.in/IHw8vdgpQ7eV.php
    • http://penniesforsense.com/wp-content/plugins/penci-pennews-review/inc/templates/q3H69D5AKRPk.php
    • https://wwws.sche-eg.org/9LgUXoK2I.php
    • http://sfp.ctrld.site/5uj1u1wtM.php
    • http://sypher.biz/nx3jY0Jl.php
    • http://almarhoon.com.sa/form/wp-includes/SimplePie/Decode/HTML/34jDMAJY244tA.php
    • http://antiquesonline.co.in/HXhmMXvugNZomms.php
    • https://oodybaba.com/wp.old/wp-content/themes/online-shop/acmethemes/eBJ0QX4HW.php
    • https://petartics.com/DQteYIoes.php
    • http://schemas.openxmlformats.org/drawingml/2006/main
    • http://www.w3.org/1999/XSL/Transform

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