Malicious RTF — malware analysis report

Static analysis result for SHA-256 f61a7699f2b81fcc…

MALICIOUS

RTF

8.1 KB First seen: 2020-12-28
MD5: 7670e81ad46f422bf90ee63d88287bf2 SHA-1: 74b907baad34561fc993c0e7f81b08a5afdf839a SHA-256: f61a7699f2b81fcc996640cba6eb97a8786afa3e214e3cba7a80131b4235ca78
100 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution

The RTF file contains an embedded OLE object that leverages a known vulnerability in Microsoft Equation Editor. This technique is commonly used to deliver a malicious payload, leading to arbitrary code execution on the victim's system. No specific family could be identified from the available evidence.

Heuristics 3

  • Equation Editor CLSID critical CVE likely RTF_EQUATION_EDITOR
    Equation Editor OLE CLSID found inside an OLE object — exploited by CVE-2017-11882 / CVE-2018-0802 / CVE-2018-0798
  • 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

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
objdata_00_off000001c9.bin rtf-objdata-decoded RTF \objdata at offset 0x1C9 3598 bytes
SHA-256: ddf263afd7e89ae22a285772704e442192fa0633304950f323428bc5ba7a752a

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