Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 5429998430929a08…

MALICIOUS

Office (OLE)

85.6 KB Created: 2018-10-04 21:40:00 Authoring application: Microsoft Office Word First seen: 2019-04-18
MD5: b8fbe6a438b587d1358f9ddae4541e4c SHA-1: 3779dff1cb898d926556c3a532232bcfb937cedc SHA-256: 5429998430929a08289b0ffdd55e207f0a14fd3ce7bb5ce7ed6e63fe823858ca
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV. Although VBA macros could not be extracted due to an unsupported format, an embedded URL was found within the document body. This URL, disguised as a schema, likely leads to a malicious resource. The presence of this URL and the overall malicious verdict suggest a phishing attempt via a malicious attachment.

Heuristics 3

  • ClamAV: Doc.Malware.00536d-6708064-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Malware.00536d-6708064-0
  • Unsupported Office format for VBA extraction info OFFICE_FORMAT_UNSUPPORTED
    olevba could not extract VBA macros (AssertionError); format-agnostic byte-level scans still ran. Likely legacy, encrypted, or malformed OLE/OOXML — re-scanning the same bytes will yield the same outcome.
  • 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/drawingml/2006/main In document text (OLE body)

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