Loda — Office (OOXML) / .DOC malware analysis

Static analysis result for SHA-256 b0c550c83789d1d6…

MALICIOUS

Office (OOXML) / .DOC

20.9 KB Created: 2022-08-06 13:34:00 UTC Authoring application: Microsoft Office Word 12.0000 First seen: 2022-08-10
MD5: b4b7daa7e312efa97a049a56f58d70bd SHA-1: 531ab9f251b6fa79bac347b0ebf67d1c3f15837c SHA-256: b0c550c83789d1d6e773489b02cb3be412b6e1b517283cc7e215c7c119875cb9
142 Risk Score

Malware Insights

Loda · confidence 95%

MITRE ATT&CK
T1204.002 Malicious File

The sample exhibits critical heuristic firings for remote template injection and external relationships, pointing to a downloader. The ClamAV detection as 'Doc.Downloader.Loda' strongly suggests the Loda family. The primary IOC is the URL used for the remote template injection, which is likely used to fetch and execute a secondary payload.

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://jmcglone.com@760627411/www/https.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://jmcglone.com@760627411/www/https.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://jmcglone.com@760627411/www/https.doc
    • 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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