RTF malware analysis — malicious · 1f96f8e11c63c6db

MALICIOUS

RTF

179.5 KB First seen: 2024-06-27

MD5: 147baf4802996992bb3346811ce5e373 SHA-1: f1be4f0f4f0fe024b3f48efcb1782eb1e9863b37 SHA-256: 1f96f8e11c63c6db20ce63e1cfb31f8ac244f376c9b2b8858148c127dc01afca

60 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious File

The RTF file contains OLE object data and uses an \objupdate directive, indicating an attempt to exploit a vulnerability related to OLE object activation. This suggests the file is designed to deliver a malicious payload when opened. No document body text or scripts were extracted, limiting further analysis of the specific lure or payload.

Heuristics 2

\objupdate forces OLE activation high RTF_OBJUPDATE

RTF contains \objupdate — forces automatic OLE object instantiation when the document is opened, bypassing user interaction. Almost exclusively seen in Equation Editor exploit documents.
OLE object data medium RTF_OBJDATA

RTF contains 1 \objdata section(s) — embedded OLE objects

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`objdata_00_off00001ba6.bin` `117d2f92ab60c9cdf72327caa87c818add2f85942d3ed434505b331b003aea81`	rtf-objdata-decoded	RTF \objdata at offset 0x1BA6	4178 bytes

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