Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 4741d11a222f0acc…

MALICIOUS

Office (OLE)

34.0 KB Created: 2000-01-23 22:50:00 Authoring application: Microsoft Word 9.0
MD5: 0c83d5ad5909b8a80c112179d8602e42 SHA-1: f0a693fd4d53d89f3c6e14385ca191e0a7d63edd SHA-256: 4741d11a222f0acc11876616df3c6bda7ca81970f7b880091cd1a49c6f0e9389
140 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic

The file contains VBA macros, which are often used to deliver malicious payloads. The document body presents a survey related to medical procedures and personal information, suggesting a phishing or social engineering attack. ClamAV detections indicate the presence of a known trojan. No specific script content was available for deeper analysis.

Heuristics 3

  • ClamAV: Doc.Trojan.Ethan-20 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Trojan.Ethan-20
  • 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
98ff24769d4fa1b835bc86ce51b6fd1007c5940440014c82c13e93ca5edaccc4
vba-macro oletools.olevba.extract_macros (decoded VBA source) 1739 bytes
Detection
ClamAV: Doc.Trojan.Ethan-1
Obfuscation or payload: unlikely