RTF malware analysis — malicious · 70c758b5f0ca736c

MALICIOUS

RTF

3.8 KB First seen: 2020-07-02

MD5: 03fcfceae55daa0a6e704dfa74e1754b SHA-1: c9cbdb7893a9dc4cde73826732c311be4d6474af SHA-256: 70c758b5f0ca736cbd1499a030504f5016deab47759790cbe9c082432fd8edef

100 Risk Score

Malware Insights

MITRE ATT&CK

T1203 Exploitation for Client Execution

The RTF document contains OLE object data that is automatically linked and updated, indicating an attempt to exploit vulnerabilities for client execution. The embedded OLE object is likely designed to execute a malicious payload upon opening or interaction. No specific family could be identified from the available heuristics.

Heuristics 3

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

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`objdata_00_off00000089.bin`	rtf-objdata-decoded	RTF \objdata at offset 0x89	1720 bytes
SHA-256: `30de7dc77d2655492eab52629ce1ae1221f61e4082f317a36c394d30c26660bc`

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