Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 b84058cd363aaf4f…

MALICIOUS

Office (OLE)

30.5 KB Created: 2008-07-16 16:58:00 Authoring application: Microsoft Word 10.0
MD5: 03d3b8407c9b587cb8f4606037bcb7a8 SHA-1: de8a73b377f775857f16aeb84c48c8a6eaa0c45c SHA-256: b84058cd363aaf4f4e5d5e643b099cd3204c18d6c695c1c7ab97eeb2fee0b797
140 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic

The file is identified as malicious by ClamAV with the signature Doc.Trojan.Title-1. Static analysis detected VBA macros within the document, indicating a likely attack vector. The presence of these macros suggests the document is designed to execute arbitrary code, potentially downloading and running a secondary payload.

Heuristics 3

  • ClamAV: Doc.Trojan.Title-1 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Trojan.Title-1
  • 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

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
8b4f3c0da8f19a947a457940c6447deaae03774d3cfd0f7df4547cfc16021ece
vba-macro oletools.olevba.extract_macros (decoded VBA source) 2886 bytes
Detection
ClamAV: Doc.Trojan.Title-1
Obfuscation or payload: unlikely