Malicious RTF — malware analysis report

Static analysis result for SHA-256 67f8a8d9e230b94d…

MALICIOUS

RTF

8.2 KB First seen: 2020-12-28
MD5: 178687a6cc6d75543583a75f04703d76 SHA-1: 18247289c591c30234eff6f57640ab1e104d01db SHA-256: 67f8a8d9e230b94dbfd0306be4c30f20f75536854f3df8a1808b6e2d6fa394e6
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 3605 bytes
SHA-256: c4699a43eb90a32660f696631cad35becb2f7855a2bdb61b881a583be32d2567

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