Office (OLE) / .DOC malware analysis — malicious · b0a91ed3689c48a6

MALICIOUS

Office (OLE) / .DOC

44.5 KB Created: 1994-03-02 23:41:00 Authoring application: Microsoft Word 11.3.5

MD5: aad68d3f9430577f31143c6faed1a823 SHA-1: 0df7564a3c72774d42e8cbe8dc0140e022ef61a1 SHA-256: b0a91ed3689c48a666a3cee90f038995a5c2da05c73cd454df91b341fe665f2a

180 Risk Score

Malware Insights

MITRE ATT&CK

T1059.005 Visual Basic T1566.001 Spearphishing Attachment

The file is a Microsoft Word document containing VBA macros, specifically a Document_Open macro, which is a common technique for initial execution. ClamAV detected this file as Doc.Trojan.Seliuq-1. The document body does not contain malicious content, suggesting the malicious payload is within the VBA macros. The presence of a Document_Open macro indicates an attempt to automatically execute code upon opening the document, likely to download and execute a second-stage payload or establish persistence.

Heuristics 5

ClamAV: Doc.Trojan.Seliuq-1 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Doc.Trojan.Seliuq-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.apple.com/DTDs/PropertyList-1.0.dtd

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`macros.bas` `9887c72118e91f43f199ba54889419230f6d6c01519e9026be0858bf14c53eb7`	vba-macro	oletools.olevba.extract_macros (decoded VBA source)	2642 bytes
Detection ClamAV: Doc.Trojan.Seliuq-1 Obfuscation or payload: unlikely

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