RTF malware analysis — malicious · 5b2649287e7633f7

MALICIOUS

RTF

6.1 KB

MD5: 49c633aee7fbfbbfbcecf796f377cee2 SHA-1: 82bd4be578ea36417bcc34adb7c47d6de05aceed SHA-256: 5b2649287e7633f7bca4f3f7d976c9bb61a1308b31917ab4412f9442f4c80c5b

102 Risk Score

Malware Insights

MITRE ATT&CK

T1203 Exploitation for Client Execution

The RTF file contains OLE object data and uses automatic linking and update commands, indicating an attempt to exploit OLE vulnerabilities for execution. The presence of an embedded URL, though benign, suggests a potential vector for further malicious activity. No scripts were extracted, limiting the ability to determine the exact payload or persistence mechanisms.

Heuristics 4

Automatically linked OLE object high RTF_OBJAUTLINK

RTF contains \objautlink — an automatically linked OLE object surface that can be updated or activated when Word opens the document.
\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 URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.

URL http://schemas.microsoft.com/office/word/2003/wordml

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`objdata_00_off00000200.bin` `f4adce498ca23fc0420488757ffff2541ca85510679463298fc6e8e18d98bca5`	rtf-objdata-decoded	RTF \objdata at offset 0x200	2668 bytes

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