Malicious RTF / .DOC — malware analysis report

Static analysis result for SHA-256 cbb80b28d18b74f2…

MALICIOUS

RTF / .DOC

102.2 KB
MD5: 2f4a299657e1c91c2761d4966250dd68 SHA-1: ac60e26e9cd850d915ce4feec1a143c2978f9450 SHA-256: cbb80b28d18b74f2e7c7cc25613250d84aa207b0b717262477584b5619a5ca12
60 Risk Score

Malware Insights

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

The RTF document contains OLE object data and uses an \objupdate directive, indicating an attempt to automatically activate embedded objects. This is a common technique for delivering malicious payloads. No document body or script content was available for further analysis, limiting the ability to determine the specific payload or intent.

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_off00001ef6.bin
168a92974d11a5327619f6ba265abe55c2267671fb954152e9dfecaeb1bb1e7f
rtf-objdata-decoded RTF \objdata at offset 0x1EF6 4674 bytes