Malicious RTF — malware analysis report

Static analysis result for SHA-256 576081b6face7ac6…

MALICIOUS

RTF

417.5 KB Created: 2026-06-06 08:12:00 First seen: 2026-06-11
MD5: 1950acd8fea83104116435025832d43d SHA-1: 01e23cd8229dddf71daa21b2ce120c3e2e3257bd SHA-256: 576081b6face7ac6e99ad5bc9bc63e204d0f5dbee6cea5da10cdf293b4329466
282 Risk Score

Heuristics 7

  • Composite Moniker — CVE-2017-8570 (drops SCT script) critical CVE related CVE_2017_8570
    RTF \objdata decodes to OLE data containing the Composite Moniker — CVE-2017-8570 (drops SCT script) CLSID — the vulnerable control/moniker is embedded directly in the document's object stream, the delivery shape of this exploit. RTF objects auto-render when Word opens the file.
  • CVE-2017-0199 (OLE2Link / remote URL Moniker) critical CVE likely CVE_2017_0199
    RTF contains a URL Moniker OLE link whose decoded target is remote. Office can fetch and process the response through the CVE-2017-0199 OLE2Link attack path, but the server-side content type is not proven statically.
  • Composite Moniker in RTF OLE object high CVE related RTF_COMPOSITE_MONIKER_RELATED
    RTF contains Composite Moniker CLSID in OLE object context, but no nearby scriptlet/SCT payload was confirmed. Treat as related moniker attack-surface evidence rather than proof of CVE-2017-8570 exploitation.
  • ClamAV: Rtf.Exploit.CVE_2017_0199-6335035-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Rtf.Exploit.CVE_2017_0199-6335035-0
  • Automatically linked OLE object high RTF_OBJAUTLINK
    RTF contains \objautlink — an automatically linked OLE object surface that can be updated or activated when Word opens the document.
  • OLE object data medium RTF_OBJDATA
    RTF contains 1 \objdata section(s) — embedded OLE objects
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://www.professionalrisk.net/MPL/SPECIMEN_MPL_PRIMARY_NONADMITTED_Axis_Surplus_Primary_Form.pdf In RTF body
    • https://www.professionalrisk.net/MPL/Endorsements/S2233In RTF body
    • https://www.professionalrisk.net/MPL/Endorsements/S2290_EO-Broad_Form_Breach_of_Confidentiality-Privacy_Endorsement.pdfIn RTF body
    • https://www.professionalrisk.net/MPL/Endorsements/SOS-FL(02-20).pdfIn RTF body
    • https://www.professionalrisk.net/MPL/Endorsements/S2276_EO-Solicitation_Exclusion.pdfIn RTF body
    • https://www.professionalrisk.net/MPL/Endorsements/S2212In RTF body
    • http://www.professionalrisk.net/MPL/PRFMPLMAINFORMAPPLICATION-S2167-PRFEO.docIn RTF body
    • http://www.professionalrisk.net/MPL/Surplus_Lines_Broker_Statement_SLBRS(06-12).docxIn RTF body
    • http://schemas.microsoft.com/office/word/2003/wordmlIn RTF body
    • https://libertycompany-my.sharepoint.com/personal/hitesh_patel_libertycompany_com/Documents/TESH-AURA-BOOK.xlsxIn RTF body

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
objdata_00_off00009500.bin rtf-objdata-decoded RTF \objdata at offset 0x9500 3113 bytes
SHA-256: 688b4d79ed24bd2842a5afa6247ce52b5440c14d416abb1f5a504365f2e24b66

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