Xls.Downloader.Agent08210-9888570-0 — Office (OOXML) malware analysis

Static analysis result for SHA-256 ef5fd4c64955f614…

MALICIOUS

Office (OOXML)

246.4 KB Created: 2011-05-17 14:38:26 UTC Authoring application: Microsoft Excel 16.0300
MD5: 661a2bf7b91ca38451acd0eea9529579 SHA-1: b54ac7ad7b5f506e3674b692e52294f695cce5ea SHA-256: ef5fd4c64955f614c793e8c8621e2114802508065e0da029e39064e3e9db8fe6
70 Risk Score

Malware Insights

Xls.Downloader.Agent08210-9888570-0 · confidence 90%

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The file is detected by ClamAV as Xls.Downloader.Agent08210-9888570-0, indicating it functions as a downloader. It contains an external hyperlink to a suspicious URL, likely intended to trick the user into visiting a site that hosts a malicious payload. The document body content is nonsensical and does not provide further clues.

Heuristics 3

  • ClamAV: Xls.Downloader.Agent08210-9888570-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Downloader.Agent08210-9888570-0
  • External hyperlinks (1) low OOXML_EXTERNAL_HYPERLINKS
    Document contains 1 external hyperlink — clickable URLs are stored as external relationships. First target: https://www.formtools.com/f/micros0ft-1549
  • 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 https://www.formtools.com/f/micros0ft-1549

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