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

Static analysis result for SHA-256 50f0e7e5561c4350…

MALICIOUS

Office (OOXML)

247.3 KB Created: 2020-12-08 15:40:16 UTC Authoring application: Microsoft Excel 16.0300 First seen: 2021-07-07
MD5: b78ac1771f6db0142f8178ca0e9572d5 SHA-1: 24fc329ab64cc20b604bdade557b41ffb60b7d44 SHA-256: 50f0e7e5561c43505a6cabb8da8d86696c18b5ecbe03a396718c1669825b75f1
90 Risk Score

Malware Insights

Xls.Downloader.Agent08210-9888570-0 · confidence 95%

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The critical ClamAV heuristic identifies the sample as 'Xls.Downloader.Agent08210-9888570-0', indicating a downloader. The OOXML_CLICKABLE_IMAGE_FORM_LURE heuristic confirms the presence of a phishing or form lure using an image, which is linked to an external URL. This suggests the document is designed to trick users into visiting a malicious site, likely to download further payloads or steal credentials.

Heuristics 4

  • ClamAV: Xls.Downloader.Agent08210-9888570-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Downloader.Agent08210-9888570-0
  • OOXML clickable image phishing/form lure medium OOXML_CLICKABLE_IMAGE_FORM_LURE
    Workbook uses a large embedded image as the visible document body and attaches a click-through external hyperlink to that image. The target is a form/collection service or the drawing contains download/view lure text, which is a common credential or document-phishing pattern rather than benign workbook data.
  • External hyperlinks (1) low OOXML_EXTERNAL_HYPERLINKS
    Document contains 1 external hyperlink — clickable URLs are stored as external relationships. First target: https://7809232.mfs.gg/eIVxlfF
  • 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://7809232.mfs.gg/eIVxlfF Document hyperlink

Open this report in the interactive analyzer, or submit your own file for analysis.