Office (OLE) / .DOC malware analysis — malicious · f3f5b83b7be52df5

MALICIOUS

Office (OLE) / .DOC

60.0 KB Created: 2001-05-13 13:15:00 Authoring application: Microsoft Word 9.0

MD5: 52d25f2425394b4bd34c33fd676d8d23 SHA-1: 5444eb4e0a238b8a1559b4aa1da219dd4e5907eb SHA-256: f3f5b83b7be52df505ac6b074bfd8af095c3e9cc56f50d7437db3ff20ea08279

80 Risk Score

Malware Insights

MITRE ATT&CK

T1059.005 Visual Basic

The file is a Microsoft Word document containing VBA macros. Heuristic analysis indicates the presence of these macros and also flags an extracted artifact with a ClamAV signature 'Win.Trojan.C-286'. The VBA macros are likely responsible for downloading and executing a secondary payload, contributing to the malicious nature of the file.

Heuristics 2

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.

Filename	Kind	Source	Size
`macros.bas` `1ef539263f8aa73b2217d2fb41f4428aa20f900c836bf6e05cabadcbaba2281f`	vba-macro	oletools.olevba.extract_macros (decoded VBA source)	3516 bytes
Detection ClamAV: Win.Trojan.C-286 Obfuscation or payload: unlikely

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