Malicious RTF / .DOC — malware analysis report

Static analysis result for SHA-256 5545dba775c2bf5b…

MALICIOUS

RTF / .DOC

98.1 KB
MD5: e9584996c57d9a0d6a58b8b554d53b59 SHA-1: 619c3695aa61ecefe393c9bc1a895ab22cd90757 SHA-256: 5545dba775c2bf5be6df3c2bbd86165571bfb6b0b125eb11a57cd2b1f8d0f04d
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious File

The RTF document contains OLE object data and uses an \objupdate directive, indicating it is designed to activate embedded objects. This is a common technique for delivering malicious payloads, likely through a downloader or exploit. No document body or script content was available for further analysis, limiting the ability to identify specific family or detailed attack steps.

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 1 \objdata section(s) — embedded OLE objects

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
objdata_00_off00001c0d.bin
68a8b8c40dea6aa9001eeb228f7e96b884b350420200f0e02a5ddc0fd78fe9ca
rtf-objdata-decoded RTF \objdata at offset 0x1C0D 4254 bytes