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

Static analysis result for SHA-256 59087ec2fbf83402…

MALICIOUS

Office (OOXML) / .DOC

10.1 KB Created: 2018-03-07 09:39:00 UTC Authoring application: Microsoft Office Word 12.0000 First seen: 2023-02-16
MD5: 045c9a932ad454a9c226e146d761b284 SHA-1: eba9136f2eb1eef380b1dcdd3745f3ddb3631613 SHA-256: 59087ec2fbf8340268cd3aeeed9e4f3bd107cd2c1852a074f38e3723dfa7cf00
102 Risk Score

Malware Insights

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

The sample contains an external relationship pointing to a suspicious URL, which is a common technique for downloading and executing malicious payloads. ClamAV detection as Doc.Downloader.Redline-9972754-0 further supports its malicious nature. The embedded URL is likely used to fetch a second-stage malware.

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@311834
  • 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

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