Malicious RTF — malware analysis report

Static analysis result for SHA-256 340fae08298df493…

MALICIOUS

RTF

106.8 KB First seen: 2021-09-16
MD5: 0725a91c26719cb20cbc15b6678f4adc SHA-1: 46ca12152ac754deb27a5f7914769b7f74b6c5e1 SHA-256: 340fae08298df4933632bfb35078148adadb59236363032fafded17f3fc38964
100 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution

This RTF document was flagged as malicious. Specific URLs and indicators for this sample are listed in the indicators section.

Heuristics 3

  • CVE-2017-11882 — Equation Editor FONT record overflow critical CVE likely CVE_2017_11882
    Equation Editor MTEF contains an overlong FONT typeface field, the vulnerable copy primitive for CVE-2017-11882. This is stronger evidence than the Equation Editor CLSID alone because it identifies the malformed record that drives code execution in EQNEDT32.EXE.
  • 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_off0000005a.bin rtf-objdata-decoded RTF \objdata at offset 0x5A 3639 bytes
SHA-256: a2f202ca7802fbf4ded25d809c21a5967221c2b58857979a19d10b826be3d042

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