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

Static analysis result for SHA-256 1f140655d3b6109d…

MALICIOUS

Office (OLE) / .XLS

1.18 MB Created: 2006-09-16 00:00:00 Authoring application: Microsoft Excel
MD5: 39d4703b3f0e623b4a9a7e083389b3d9 SHA-1: 662891296b2deb04e5a12ca582ac792156f3004e SHA-256: 1f140655d3b6109dff4c40eb787de41e5d8d45ce3ffcfbef3074b6a74bff41ca
68 Risk Score

Heuristics 2

  • OLE2Link / URL Moniker → remote loader — CVE-2017-0199 critical CVE likely CVE_2017_0199
    Document contains an embedded OLE link object whose URL Moniker points to a remote URL. When the host file is opened, Office follows the link, downloads the URL, and processes the response based on its Content-Type (HTA -> mshta.exe, RTF → Word, etc.) — the documented CVE-2017-0199 primitive. The URL extension is not a reliable filter; servers can return different payloads to Office's user agent.
  • VBA project contains no executable statements low OLE_VBA_MACROS
    Document contains a VBA project, but extracted modules only contain attributes/options/comments and no executable statements.

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
7f506327609c082af1cd37dde23bc2c71a000f7d1ef530b6abb66775040a7673
vba-macro oletools.olevba.extract_macros (decoded VBA source) 1206 bytes