Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 e303e77ee2611d3a…

MALICIOUS

Office (OLE)

109.1 KB Created: 2018-10-04 16:00:00 Authoring application: Microsoft Office Word First seen: 2018-10-26
MD5: 74ecbf32173fb55a94e477abba8453ce SHA-1: b4c187b60947e5f61f1c3828da8fece1cecf2ef7 SHA-256: e303e77ee2611d3a1865e51001d0b9db3157420016f11fdd75c8309a03039cad
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is detected as malicious by ClamAV with the signature Doc.Downloader.Sload-6799076-0. Although VBA macros could not be extracted due to an unsupported format, an embedded URL was found within the document body. This URL, despite being labeled as benign, is presented in a way that suggests a potential social engineering attempt to trick the user into interacting with it.

Heuristics 3

  • ClamAV: Doc.Downloader.Sload-6799076-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Downloader.Sload-6799076-0
  • 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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