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

Static analysis result for SHA-256 98bfc226fd8e2e3c…

MALICIOUS

Office (OOXML) / .DOC

10.1 KB Created: 2018-03-07 09:39:00 UTC Authoring application: Microsoft Office Word 12.0000 First seen: 2023-01-30
MD5: 050e0cb03d4c8149ab1c2f38606fbcda SHA-1: 018af45ad250355375afe06b0036e4333bb620f5 SHA-256: 98bfc226fd8e2e3c85804c39908a69d29cf80470797aaad99beb9f48aaf2daf6
142 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File

The sample exhibits high-severity heuristics for remote template injection and external relationships, both pointing to the URL http://dgdfghfjfghfghfghgfhfghfgsdgfggdfgdfgertdfgdfgdfg@3569425924/h.doc. ClamAV detection as Doc.Downloader.Redline-9972754-0 further supports its role as a downloader. The embedded URL is likely used to fetch and execute a second-stage 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@3569425924/h.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@3569425924/h.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@3569425924/h.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