Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 bd5dee8bb1c7c1f1…

MALICIOUS

Office (OLE)

88.4 KB Created: 2018-10-04 21:40:00 Authoring application: Microsoft Office Word First seen: 2019-04-18
MD5: 32ab59a0cd6e625d77186c5009982193 SHA-1: dc95980befcc17249a248c962911497e32374072 SHA-256: bd5dee8bb1c7c1f167379e7d23f7d15049e1e8d77e29e871866108cb980f6cbd
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is detected as malicious by ClamAV with the signature Doc.Malware.00536d-6708064-0. While no VBA macros could be extracted due to an unsupported format, the presence of an embedded URL suggests an attempt to deceive the user. The document body contains obfuscated text, likely intended to evade static analysis or mislead the user.

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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