RTF malware analysis — malicious · 080e52af6b3245e8

MALICIOUS

RTF

19.3 KB First seen: 2022-10-12

MD5: 58f5092dfcd0c16318a73506170f31ff SHA-1: d42690cf05b8851df7588fdefceb11cb99758baf SHA-256: 080e52af6b3245e85fc47653eb407ed21bff2ec428436c69d4330ba8b891d231

100 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious File

The RTF file contains embedded OLE objects, indicated by the RTF_OBJDATA and RTF_OLE10NATIVE_STREAM heuristics. The RTF_OBJUPDATE heuristic suggests that the embedded object is designed to be activated automatically or upon user interaction, which is a common technique for delivering malicious payloads. The lack of readable document body text or scripts prevents a more specific analysis of the payload's intent.

Heuristics 3

Ole10Native stream in RTF OLE object high CVE related RTF_OLE10NATIVE_STREAM

RTF contains an embedded OLE object with an Ole10Native stream. This is a strong payload-container signal and is related to Word/OLE exploit delivery, but it is not specific enough on its own to assign a CVE.
\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_off00001314.bin` `961ce103a482cab6c91e197be94b02cfa946ddbf57ac00b37baa158f454ddece`	rtf-objdata-decoded	RTF \objdata at offset 0x1314	4167 bytes

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