RTF malware analysis — malicious · 373c646ee32019c2

MALICIOUS

RTF

741.2 KB First seen: 2024-08-14

MD5: 94e14d1a2d01997ebdac86200f5dcfe5 SHA-1: d5603dc6f3642d7775046150b7d7f3b99cc6b0fb SHA-256: 373c646ee32019c2be8b5a7bcb8f4fca5f402b9bf10be351751724af23c0bb1f

100 Risk Score

Malware Insights

MITRE ATT&CK

T1204 Malicious Link T1204.002 Malicious Link: Malicious File

The RTF file contains embedded OLE objects and an instruction to enable editing, which are common techniques for delivering malicious payloads. The document body discusses financial audits, likely serving as a lure to trick the user into enabling macros or editing, thereby executing the embedded malicious content.

Heuristics 4

\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
Embedded OLE object medium RTF_OBJEMB

RTF contains \objemb — embedded OLE object
Macro/content-enable lure medium SE_ENABLE_LURE

Document instructs the user to enable macros or editing — a common technique used by malware droppers to bypass Office macro security settings

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`objdata_00_off00066e2f.bin` `09d374b84b275e836774392b30d2c8fbb8b5b30cac694cc6d25e9bd9bc74d5d9`	rtf-objdata-decoded	RTF \objdata at offset 0x66E2F	1601 bytes

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