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

Static analysis result for SHA-256 2a6a51f751d4ab10…

MALICIOUS

Office (OLE) / .DOC

1.51 MB Created: 2010-02-23 09:05:00 Authoring application: Microsoft Word 10.1
MD5: 453ef47a68d35c30abb42b6d38b1b7df SHA-1: a61242fbf769b5bb648907e3fdb8d96fa2f6173b SHA-256: 2a6a51f751d4ab10a727d4640856f4b6f9ddef3b3bdc0c77f37996efd933965c
140 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic for Applications

The file is detected as malicious by ClamAV with signatures Doc.Trojan.Ded-3 and Doc.Trojan.Ded-2. The presence of VBA macros, indicated by the OLE_VBA_MACROS heuristic, suggests that the document's content, a job advertisement, is a lure to trick the user into enabling macros. This would likely lead to the execution of malicious code, such as a downloader for a second-stage payload.

Heuristics 4

  • ClamAV: Doc.Trojan.Ded-3 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Trojan.Ded-3
  • ClamAV detection on extracted artifact critical EXTRACTED_FILE_CLAMAV
    ClamAV flagged at least one file extracted from inside this sample. Even when the wrapping document carries no AV detection of its own, a hit on the carved artifact is a strong indicator the sample is a delivery vehicle.
  • 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 http://www.apple.com/DTDs/PropertyList-1.0.dtd
    • http://ns.adobe.com/xap/1.0/
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://ns.adobe.com/exif/1.0/
    • http://ns.adobe.com/tiff/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/sType/ResourceRef#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/photoshop/1.0/

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
19ac98fd19e83ff710f0871dcc2eb6e005924a842b0b9d144100fbde699cc8c2		 vba-macro oletools.olevba.extract_macros (decoded VBA source) 1840 bytes
Detection
ClamAV: Doc.Trojan.Ded-2
Obfuscation or payload: unlikely

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