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

Static analysis result for SHA-256 1723dec74416c291…

MALICIOUS

Office (OOXML) / .DOC

10.2 KB Created: 2018-03-07 09:39:00 UTC Authoring application: Microsoft Office Word 12.0000 First seen: 2023-03-30
MD5: 7dfae8d21b887ed5d32e2ff010034bc3 SHA-1: 93ffcfdf05e9b957aa7d1f36a213592383faf395 SHA-256: 1723dec74416c2918e74abaa994d03af972fcb40ae8c6c0579fe29be92836b8e
142 Risk Score

Malware Insights

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

MITRE ATT&CK
T1204.002 Malicious File

The file utilizes OOXML external relationships to inject a remote template, indicated by the heuristic firings. This suggests the document is designed to download and execute a secondary payload from the identified malicious URL. The ClamAV detection further confirms its malicious nature as a downloader.

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://OASOSIDFOSWEROEROOWRWERWEREWWW0W83W338W83WOIE33RR333R3R3R3333RRR33UU3U3UR8E8E8E8E833RERERER3R3R3333RRR3333RR33RRR33R33@392095676/50..) — 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://OASOSIDFOSWEROEROOWRWERWEREWWW0W83W338W83WOIE33RR333R3R3R3333RRR33UU3U3UR8E8E8E8E833RERERER3R3R3333RRR3333RR33RRR
  • 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://OASOSIDFOSWEROEROOWRWERWEREWWW0W83W338W83WOIE33RR333R3R3R3333RRR33UU3U3UR8E8E8E8E833RERERER3R3R3333RRR3333RR33RRR33R33@392095676/50
    • http://OASOSIDFOSWEROEROOWRWERWEREWWW0W83W338W83WOIE33RR333R3R3R3333RRR33UU3U3UR8E8E8E8E833RERERER3R3R3333RRR3333RR33RRR33R33@392095676/50.........................50........................doc
    • http://OASOSIDFOSWEROEROOWRWERWEREWWW0W83W338W83WOIE33RR333R3R3R3333RRR33UU3U3UR8E8E8E8E833RERERER3R3R3333RRR3333RR33RRR
    • 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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