Office (OLE) malware analysis — malicious · 35233ba459484799

MALICIOUS

Office (OLE)

123.4 KB Created: 2018-10-03 19:37:00 Authoring application: Microsoft Office Word First seen: 2018-10-13

MD5: 06796b27479ee5c7b0741dfc3ed63b30 SHA-1: 2e2bcaaf5ddc0c30529cdb7d1d18368b0c3cdb67 SHA-256: 35233ba45948479924698b7c88f0a405574ebb6361449878a2ff57496b88bab2

84 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV and contains a legacy WordBasic auto-exec macro marker (AutoOpen). Although VBA macros could not be extracted due to an unsupported format, the presence of the auto-exec marker strongly suggests an attempt to execute malicious code upon opening. The document body contains obfuscated text, further indicating malicious intent.

Heuristics 4

ClamAV: Doc.Malware.00536d-6706292-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Doc.Malware.00536d-6706292-0
Legacy WordBasic auto-exec macro marker medium OLE_LEGACY_WORDBASIC_AUTOEXEC

OLE Word document contains a legacy WordBasic auto-execution marker such as AutoOpen, but no modern VBA project was recovered and no stronger macro-virus family marker was present. This is analyst-facing evidence for old Word macro execution surface, not a downloader or parser-CVE attribution by itself.
Unsupported Office format for VBA extraction info OFFICE_FORMAT_UNSUPPORTED

olevba could not extract VBA macros (AssertionError); format-agnostic byte-level scans still ran. Likely legacy, encrypted, or malformed OLE/OOXML — re-scanning the same bytes will yield the same outcome.
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://schemas.openxmlformats.org/drawingml/2006/main In document text (OLE body)

Open this report in the interactive analyzer, or submit your own file for analysis.