Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 5185c7664cd872fe…

MALICIOUS

Office (OLE)

133.2 KB Created: 2018-10-04 17:22:00 Authoring application: Microsoft Office Word First seen: 2018-10-13
MD5: 50832adebbd8603fab0122eecab54534 SHA-1: 9b1b0ed354856293a437a201e0c3b442b5613022 SHA-256: 5185c7664cd872fe2886591861c7bba535878df3b4da92d751c1e044340d350b
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file was detected as malicious by ClamAV with the signature Doc.Malware.00536d-6707473-0. While no VBA macros could be extracted due to an unsupported format, the presence of an embedded URL suggests an attempt to interact with external resources. The document body contains obfuscated text, likely intended to hide its true purpose from casual inspection.

Heuristics 3

  • ClamAV: Doc.Malware.00536d-6707473-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Malware.00536d-6707473-0
  • 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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