Redline — Office (OOXML) / .DOC malware analysis

Static analysis result for SHA-256 142843fbff701690…

MALICIOUS

Office (OOXML) / .DOC

10.1 KB Created: 2018-03-07 09:39:00 UTC Authoring application: Microsoft Office Word 12.0000 First seen: 2023-02-15
MD5: e08ea0fae4989df077760d62365fbebd SHA-1: 823bb25813c01b081249e6c0907bdb2376aec998 SHA-256: 142843fbff70169072d1674bbbba6ab9a9bf6c3c3dd5e015c2d4b10bfb1f106b
102 Risk Score

Malware Insights

Redline · confidence 95%

MITRE ATT&CK
T1204.002 Malicious File: Malicious File

The critical ClamAV heuristic identified the file as Doc.Downloader.Redline, indicating it's a downloader for the Redline family. The OOXML_EXTERNAL_REL heuristic fired on a suspicious URL, which is likely the source of the secondary payload. The document body is minimal and does not provide further context.

Heuristics 3

  • ClamAV: Doc.Downloader.Redline-9972754-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Downloader.Redline-9972754-0
  • External relationship high OOXML_EXTERNAL_REL
    External target in word/_rels/webSettings.xml.rels: http:/QQQQWWWWQWWWWQWWQWQWQWQQWQWQQWQWQWQWQWQWQWQQQQQQQQOQQQQQOOOOOOOOQOQQQQOQOQOQOQOQOQQWWWWQWQWQWQWQWQWQWQWQQWQ@180668
  • 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://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