RTF malware analysis — malicious · 67f52f10d1fc5ae6

MALICIOUS

RTF

5.3 KB First seen: 2022-11-15

MD5: 9ecade1fa6e7d066636d879ac17184b4 SHA-1: 28e6557676619399b097c05fa9066af26568782f SHA-256: 67f52f10d1fc5ae68c914ca5b043b31adefdb797a1045d385aae2437a6369e72

60 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious File

The RTF file contains OLE object data and an \objupdate directive, indicating it is designed to exploit vulnerabilities related to OLE object activation. This suggests a malicious document intended to deliver a payload upon opening.

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_off00000077.bin` `35a89b5cc450d7c49b2ea994bccf9bf9f46ffd11868ead2bab1012715e72f06a`	rtf-objdata-decoded	RTF \objdata at offset 0x77	2426 bytes

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