Malicious Office (OLE) / .XLS — malware analysis report

Static analysis result for SHA-256 e0bf46e0291be5b6…

MALICIOUS

Office (OLE) / .XLS

953.0 KB Created: 2021-09-23 20:43:06 Authoring application: Microsoft Macintosh Excel First seen: 2022-11-10
MD5: ac93e9da5ef5498cac69d076d135b93b SHA-1: f0e247c020c32a9723ef5239613378d7324e32fd SHA-256: e0bf46e0291be5b698ba9eb5a6cc1de81c59974132187b5eefe453ee776be3bb
82 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious Link T1204.001 Malicious Link: Malicious Link

The critical ClamAV heuristic identifies the file as a downloader. The VBA macro contains code that programmatically adds a hyperlink to a shape on the sheet and then attempts to follow it. This hyperlink leads to the URL https://www.myonlinetraininghub.com/excel-hyperlink-buttons, suggesting a social engineering lure to redirect the user to a potentially malicious website.

Heuristics 3

  • ClamAV: Xls.Downloader.be3e9999e42690c3-9978797-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Downloader.be3e9999e42690c3-9978797-0
  • VBA macros detected medium OLE_VBA_MACROS
    Document contains VBA macro code
  • 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.myonlinetraininghub.com/excel-hyperlink-buttons

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
0dd46f15b87ac5d4fbb01f4ac5a60c4991dadeda79ec90ba5d029ff9fcf22da9
vba-macro oletools.olevba.extract_macros (decoded VBA source) 1422 bytes