Malicious RTF — malware analysis report

Static analysis result for SHA-256 9cde30f597803ac5…

MALICIOUS

RTF

8.0 KB First seen: 2020-12-28
MD5: 272078bcf6ae6826c2a425ae492cdde3 SHA-1: 4e70dccb3c9b173f062efd84d69071ac404c6237 SHA-256: 9cde30f597803ac5932308dc60e49d590a86fa57ec31483058c6b1e3b40f1c5d
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 3582 bytes
SHA-256: 77387b8fa1b9ce5c46d8955566aaa24b2a55d62f6f76b4db0ff38604dfb3a4c7

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