MALICIOUS
142
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The RTF file contains OLE object data that is automatically linked and updated, indicating an attempt to exploit vulnerabilities for execution. The presence of a URL moniker suggests the object is intended to download a secondary payload. The decoded OLE object is a large, encoded blob, likely containing further malicious content or code.
Heuristics 5
-
URL Moniker in RTF OLE object high RTF_URL_MONIKER_RELATEDRTF contains a URL Moniker GUID in OLE object context, but no decoded remote target was confirmed. Treat as related OLE2Link attack-surface evidence rather than proof of CVE-2017-0199 exploitation.
-
Automatically linked OLE object high RTF_OBJAUTLINKRTF contains \objautlink — an automatically linked OLE object surface that can be updated or activated when Word opens the document.
-
\objupdate forces OLE activation high RTF_OBJUPDATERTF 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_OBJDATARTF contains 1 \objdata section(s) — embedded OLE objects
-
Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGEOne or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
objdata_00_off0000546a.bin |
rtf-objdata-decoded | RTF \objdata at offset 0x546A | 51737 bytes |
SHA-256: f53c27b065a7981be6109fed1356976af3da02569d4c4f77bd49f35b825d97bc |
|||
|
Detection
ClamAV:
No threats found
Obfuscation or payload:
likely
Carved artifact contains 3 long base64-like blob(s).
|
|||
Open this report in the interactive analyzer, or submit your own file for analysis.