Malicious RTF / .DOC — malware analysis report

Static analysis result for SHA-256 9056bbdabbfab971…

MALICIOUS

RTF / .DOC

115.9 KB
MD5: 9768641a682e38868db30bf38640102d SHA-1: 155868d768b402164a8e3603af7dd06e248df2b9 SHA-256: 9056bbdabbfab971c10af27c83a2019a463fa5835a34bd812c4ee870052220cf
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.001 PowerShell

The RTF document contains OLE object data and an \objupdate directive, indicating it is designed to activate embedded objects. This suggests a malicious intent to exploit vulnerabilities or execute embedded code upon opening. No specific malware family could be identified from the available heuristics.

Heuristics 2

  • \objupdate forces OLE activation high RTF_OBJUPDATE
    RTF contains \objupdate — forces automatic OLE object instantiation when the document is opened, bypassing user interaction. Almost exclusively seen in Equation Editor exploit documents.
  • OLE object data medium RTF_OBJDATA
    RTF contains 2 \objdata section(s) — embedded OLE objects

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
objdata_00_off00000f17.bin
2e122bfaccf6191525d225a0fe34f7a5eee814049f19419448f67fce504a294c
rtf-objdata-decoded RTF \objdata at offset 0xF17 2003 bytes