RTF malware analysis — malicious · 8c9df74626130bb8

MALICIOUS

RTF

9.2 KB

MD5: f7f71314cfdeac8a07198e25ca921057 SHA-1: 67d09ad254e7a939f99249ede92b2ea2e34771fd SHA-256: 8c9df74626130bb8cb3da7e90c3f686377954beb278782f39e12f4d41c7c34c2

60 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1059.001 PowerShell T1204.002 Malicious File

The RTF file contains OLE object data and an \objupdate directive, indicating it's designed to automatically activate embedded objects. This is a common technique for delivering malicious payloads. While no specific family is identifiable, the method suggests a downloader or exploit delivery mechanism. No URLs or scripts were extracted to further refine the analysis.

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_off0000132d.bin` `42f81bcb769d1123650b960333a7060cde6288edf1fdd7931a41d8df02cd5ba5`	rtf-objdata-decoded	RTF \objdata at offset 0x132D	1651 bytes

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