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

Static analysis result for SHA-256 a99b49f2067ae486…

MALICIOUS

Office (OOXML) / .DOC

10.1 KB Created: 2018-03-07 09:39:00 UTC Authoring application: Microsoft Office Word 12.0000 First seen: 2023-01-26
MD5: 107fe2ac90955572fd89d53510ca9242 SHA-1: 6a461ca59b3b132459447b5a975830f6617e5471 SHA-256: a99b49f2067ae486a530b63a38cc373ed8d28c0e7f60d5b24e4fc3e0fe60f677
142 Risk Score

Malware Insights

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

MITRE ATT&CK
T1204.002 Malicious File

The file exhibits high-severity heuristics for remote template injection and external relationships, pointing to a malicious document. ClamAV detection confirms this, identifying it as Doc.Downloader.Redline-9972754-0. The embedded URL is likely used to fetch and execute a secondary payload, a common downloader tactic.

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://1234567890OOOOOOOOOOOOOOOOOOOOOOO@2454098344/000000000_OOOOOOOO_ooooooo_ooOOOOOOO_OOOOO/OOOOOOOOO_OOOOOOO_OOO.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://1234567890OOOOOOOOOOOOOOOOOOOOOOO@2454098344/000000000_OOOOOOOO_ooooooo_ooOOOOOOO_OOOOO/OOOOOOOOO_OOOOOOO_OOO.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://1234567890OOOOOOOOOOOOOOOOOOOOOOO@2454098344/000000000_OOOOOOOO_ooooooo_ooOOOOOOO_OOOOO/OOOOOOOOO_OOOOOOO_OOO.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