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

Static analysis result for SHA-256 1e0edce8c3c855b3…

MALICIOUS

Office (OOXML)

250.5 KB Created: 2021-06-07 17:47:41 UTC Authoring application: Microsoft Excel 15.0300 First seen: 2021-08-25
MD5: ff8caa2a5232b08aac3e5faef60c0404 SHA-1: ad972cb2d3add9b6b9552bd5d64f64a7ee49a81f SHA-256: 1e0edce8c3c855b3565af5efc08c79eaa30c27885bcbf719ba6e74fbb7b36bf2
86 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 identified as malicious by ClamAV with the signature Xls.Downloader.Agent08210-9888570-0. It contains a hyperlink disguised as an invoice, which is a common lure for spearphishing attachments. The embedded URL points to a benign Adobe Spark page, suggesting it may be a decoy or part of a multi-stage attack.

Heuristics 5

  • 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://spark.adobe.com/page/9Kh0IMz711YAk/
  • External workbook data link low OOXML_EXTERNAL_REL_DATALINK
    External workbook reference in xl/pivotCache/_rels/pivotCacheDefinition1.xml.rels: /Users/goods/Downloads/JMS ENGINEERED PLASTICS INC_SOA_June.xlsx
  • Fake invoice / payment lure low SE_INVOICE_LURE
    Document contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
  • 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://spark.adobe.com/page/9Kh0IMz711YAk/ Document hyperlink

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