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

Static analysis result for SHA-256 bfddf6474707901e…

MALICIOUS

Office (OOXML) / .DOC

25.2 KB Created: 2025-12-12 06:25:00 UTC Authoring application: Microsoft Office Word 12.0000
MD5: 266b3ec2800c97a9f588f7f3977489b6 SHA-1: d3db85032e9bd1a312e4c8c2c708ac3210d9cffb SHA-256: bfddf6474707901eb28c8b3138963ffa3106b83c909a5d3161d7593ba7bf8eba
140 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File

The file exhibits critical heuristic firings for remote template injection and external relationships, both pointing to the URL http://91.92.240.104:7777/apexfurllc.top/invoicegen/officedocuments.doc. This strongly suggests the document is designed to download and execute a secondary payload, consistent with the ClamAV detection of Doc.Downloader.Loda-7570590-0.

Heuristics 4

  • 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://91.92.240.104:7777/apexfurllc.top/invoicegen/officedocuments.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://91.92.240.104:7777/apexfurllc.top/invoicegen/officedocuments.doc
  • 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