Malicious RTF — malware analysis report

Static analysis result for SHA-256 bf4c7c30e4dda8f9…

MALICIOUS

RTF

7.8 KB First seen: 2020-12-28
MD5: 325d353921a54c546fba5e3c3a44ed86 SHA-1: 5f68b2caec1539dc34d633def337306923364626 SHA-256: bf4c7c30e4dda8f922a7b3bd48d2b32fe4fb94e68aa32676ea1dd0fbe2f547b5
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 3565 bytes
SHA-256: d44136982c8dfc93b21c8a6c9f884d83877d8a88f8cf2a38bd3c4762ef4fcbeb

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