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

Static analysis result for SHA-256 a8fc863675e253d0…

MALICIOUS

Office (OOXML) / .DOC

179.5 KB Created: 2024-08-01 04:21:00 UTC Authoring application: Microsoft Office Word 12.0000
MD5: ade635608acc66cf3125fcc8055601c7 SHA-1: ebc9aeab6c28937991f14a976a2845b5232d85b2 SHA-256: a8fc863675e253d07442f7ec272cda902d5c7127a92b80a0639ae59aadbac1a2
160 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious Link T1566.002 Spearphishing Attachment

The file is identified as a malicious downloader by ClamAV. It uses a remote template injection and an external relationship pointing to 'http://154.216.18.82/errorpage/vVnqASxChlUkzowU.doc', which is highly suspicious. The document body presents a list of parts and quantities, likely a lure to encourage users to enable macros or content editing to access the full information. This suggests the document's primary purpose is to download and execute 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 (http://154.216.18.82/errorpage/vVnqASxChlUkzowU.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: http://154.216.18.82/errorpage/vVnqASxChlUkzowU.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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