Malicious Office (OOXML) / .DOC — malware analysis report

Static analysis result for SHA-256 da9739a2fcdc892f…

MALICIOUS

Office (OOXML) / .DOC

93.8 KB Created: 2024-07-19 01:41:00 UTC Authoring application: Microsoft Office Word 12.0000
MD5: da06358e8297ea7bbbaecd6a9dcf7b7c SHA-1: 1b40b250debc3fc7fe4b2cd2327c96f14c9ad43a SHA-256: da9739a2fcdc892f613eddc2c7e618a4b310672a274cf50b13beb55aded8bc94
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 User Execution: Malicious File

The file is identified as malicious by ClamAV (Doc.Downloader.Loda-7570590-0). It utilizes remote template injection and external relationships, pointing to the URL https://ftvproclad.top/pkvifilesnxcmw.doc. The document body contains a list of industrial parts, likely serving as a lure to trick the user into enabling macros, which is a common technique for malware droppers to bypass security settings and download a second-stage payload.

Heuristics 5

  • ClamAV: Doc.Downloader.Loda-7570590-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Downloader.Loda-7570590-0
  • Remote template injection high OOXML_REMOTE_TEMPLATE
    Document references a remote template URL (https://ftvproclad.top/pkvifilesnxcmw.doc) — a common remote-template-injection vector used by Hancitor, Emotet and many phishing campaigns. Word can fetch and apply the remote template; macros in that template may execute depending on Office policy and trust state.
  • External relationship high OOXML_EXTERNAL_REL
    External target in word/_rels/settings.xml.rels: https://ftvproclad.top/pkvifilesnxcmw.doc
  • Macro/content-enable lure medium SE_ENABLE_LURE
    Document instructs the user to enable macros or editing — a common technique used by malware droppers to bypass Office macro security settings
  • 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://schemas.openxmlformats.org/markup-compatibility/2006
    • http://schemas.openxmlformats.org/officeDocument/2006/relationships
    • http://schemas.openxmlformats.org/officeDocument/2006/math
    • http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing
    • http://schemas.openxmlformats.org/wordprocessingml/2006/main
    • http://schemas.microsoft.com/office/word/2006/wordml

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