Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 a873eef42d543fe1…

MALICIOUS

Office (OLE)

36.5 KB Created: 2007-11-19 20:21:00 Authoring application: Microsoft Word 10.0
MD5: 050b144a2664375ec0d0540af5b98693 SHA-1: 05daf914216646eb95d1ca6f6c2267d0c7fc9a0c SHA-256: a873eef42d543fe1830c7aee94b6eec57b8af6e91eb65660336969fee44d89fe
180 Risk Score

Malware Insights

MITRE ATT&CK
T1059.005 Visual Basic

The sample is a macro-enabled Office document detected as Doc.Trojan.Strings-1 by ClamAV. It contains a Document_Open macro, indicating it attempts to execute malicious code upon opening. The embedded URLs are likely part of the lure or potential command and control infrastructure.

Heuristics 5

  • ClamAV: Doc.Trojan.Strings-1 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Trojan.Strings-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.
  • Document_Open macro high OLE_VBA_DOCOPEN
    Document_Open macro
  • 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.magiccellar.tv
    • http://www.hbofamily.com
    • http://www.kharas.ca

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
bb3fdd3d064cdcf6a4f7e8ac833ee1d18b8cc1270816d75b45c36fc78384837d		 vba-macro oletools.olevba.extract_macros (decoded VBA source) 909 bytes
Detection
ClamAV: Doc.Trojan.Strings-1
Obfuscation or payload: unlikely

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