Doc.Downloader.Redline-9972754-0 — Office (OOXML) / .DOC malware analysis

Static analysis result for SHA-256 a2c0610976c72c78…

MALICIOUS

Office (OOXML) / .DOC

10.1 KB Created: 2018-03-07 09:39:00 UTC Authoring application: Microsoft Office Word 12.0000 First seen: 2023-02-01
MD5: cf3c57e573d8825b2c398b8b187b3ecc SHA-1: e80a459884ec9021de7c4f6a1e0cb8e12637e6bf SHA-256: a2c0610976c72c78927da80bb092501ce8a6f882b6241dc0517d3fa137ab8fe5
142 Risk Score

Malware Insights

Doc.Downloader.Redline-9972754-0 · confidence 95%

MITRE ATT&CK
T1204.002 Malicious File

The sample exhibits high-severity heuristics for remote template injection and external relationship, indicating it attempts to load content from an external URL. ClamAV detection confirms this as a downloader, specifically 'Doc.Downloader.Redline-9972754-0'. The embedded URL 'http://dgdfghfjfghfghfghgfhfghfgsdgfggdfgdfgertdfgdfgdfg@3235032958/k.doc' is the likely source of the secondary payload.

Heuristics 4

  • ClamAV: Doc.Downloader.Redline-9972754-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Downloader.Redline-9972754-0
  • Remote template injection high OOXML_REMOTE_TEMPLATE
    Document references a remote template URL (http://dgdfghfjfghfghfghgfhfghfgsdgfggdfgdfgertdfgdfgdfg@3235032958/k.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/webSettings.xml.rels: http://dgdfghfjfghfghfghgfhfghfgsdgfggdfgdfgertdfgdfgdfg@3235032958/k.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://dgdfghfjfghfghfghgfhfghfgsdgfggdfgdfgertdfgdfgdfg@3235032958/k.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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