RTF malware analysis — malicious · 250f31c1794ffd85

MALICIOUS

RTF

3.0 KB First seen: 2023-07-06

MD5: 8e57f86bfc01765be16f25d4cc92793e SHA-1: 1e55d68943716644217bcbe08507a5836fa0bc18 SHA-256: 250f31c1794ffd8511b85fc183fff5a1a15809498bfaae679d9fc7eddcda126a

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 to activate embedded objects. This is a common technique for delivering malicious payloads. No specific family could be identified from the available evidence.

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_off00000086.bin` `e3985efa6660a9b4641b7f3e1b12976169718f6b38f4381828d0e052b333b1e6`	rtf-objdata-decoded	RTF \objdata at offset 0x86	1423 bytes

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