RTF malware analysis — malicious · fbd4bb68ae72c771

MALICIOUS

RTF

306.1 KB First seen: 2024-07-05

MD5: de3ba4db4f0cf4d3b92ad9429de7545e SHA-1: 5b6eb61b2905c89698e5468a9a3dc468680b2d8e SHA-256: fbd4bb68ae72c7715dcf61c915bdbc48d4d60eb9cd6bae30d74aad3e796663c7

80 Risk Score

Malware Insights

MITRE ATT&CK

T1204 Malicious Link T1204.002 Malicious Link: Malicious File T1566 Phishing T1566.001 Phishing: Spearphishing Attachment T1566.002 Phishing: Spearphishing via Service

The RTF file contains OLE object data and an \objupdate directive, indicating it's designed to activate embedded objects. The document body provides a lure, instructing the user to 'Enable editing' to bypass security measures, a common technique for malware droppers. No scripts were extracted, and no specific IOCs like URLs or hashes were identified.

Heuristics 3

\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
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_off00016f50.bin` `1a97bfc8ead9b78ac1abb05250a76f24d5cd29a34c8c7e8a73ebaea4460a71e7`	rtf-objdata-decoded	RTF \objdata at offset 0x16F50	1746 bytes

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