Malicious PDF — malware analysis report

Static analysis result for SHA-256 98fbcdc762d65b3d…

MALICIOUS

PDF

129.4 KB Created: 2022-06-29 20:41:26 +02:00 Authoring application: armjani (via PDF Master 1.0.1) First seen: 2026-07-08
MD5: 559426096f9ff37946c68b0dd7d55c72 SHA-1: a0e309796c81e5b2d66520f4aa7e0b1a6626090d SHA-256: 98fbcdc762d65b3d85f67c90fdd900d8d091489f32767fee2a39c328a18ade5d
104 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0085

Heuristics 5

  • Cracked-software lure uses download-gateway redirectors high PDF_CRACKED_SOFTWARE_REDIRECTOR_LINK_FARM
    PDF contains multiple cracked-software/keygen/serial-key lure links together with long encoded download-gateway URLs or known crack-download redirector hosts. This is stronger than generic piracy vocabulary: the document is an SEO lure that funnels users through redirect/download infrastructure commonly used for adware, unwanted software, or droppers.
  • PDF link farm advertises cracked/pirated software medium PDF_CRACKED_SOFTWARE_LURE
    PDF contains many clickable links whose targets use cracked-software, keygen, serial-key, or warez vocabulary. These are SEO-spam lure documents that rank for software-piracy searches and route users to fake 'crack' download pages distributing potentially-unwanted programs, adware, or droppers. The PDF itself carries no exploit — the risk is the linked destinations.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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 http://findthisall.com/QXV0b0NBRAQXV.efflorescene?hither=hyphenated/incriminate&ZG93bmxvYWR8ZU82TW1Oak5ueDhNVFkxTmpVeU1EQTFNSHg4TWpVNE4zeDhLRTBwSUVobGNtOXJkU0JiUm1GemRDQkhSVTVk=polytarps&embankment PDF link annotation
    • https://alcanzanos.com/wp-content/uploads/2022/06/Autodesk_AutoCAD_Torrent_Codigo_de_activacion_Descargar_For_Windows.pdfIn PDF document text
    • https://eugreggae.com/autodesk-autocad-crack-3264bit-2022/In PDF document text
    • http://pabriklakbanprinting.com/?p=2178In PDF document text
    • https://www.cameraitacina.com/en/system/files/webform/feedback/autocad_564.pdfIn PDF document text
    • https://hidden-tundra-52591.herokuapp.com/levmar.pdfIn PDF document text
    • https://desolate-oasis-69304.herokuapp.com/AutoCAD.pdfIn PDF document text
    • https://www.alltagsunterstuetzung.at/advert/autodesk-autocad-crack-3264bit-ultimo-2022-2/In PDF document text
    • https://warm-fjord-27718.herokuapp.com/AutoCAD.pdfIn PDF document text
    • https://pacific-everglades-64067.herokuapp.com/edwalas.pdfIn PDF document text
    • https://entrelink.hk/uncategorized/autodesk-autocad-descargar-win-mac/In PDF document text
    • https://epkrd.com/autodesk-autocad-crack-activacion-descargar-x64/In PDF document text
    • https://doitory.com/autodesk-autocad-crack-win-mac-ultimo-2022/In PDF document text
    • https://seoburgos.com/autodesk-autocad-2019-23-0-codigo-de-registro-gratis-actualizado-2022/In PDF document text
    • https://betrayalstories.com/autodesk-autocad-crack-mas-reciente/In PDF document text
    • http://oag.uz/?p=18950In PDF document text
    • https://xtc-hair.com/autodesk-autocad-crack-descarga-gratis-pc-windows/In PDF document text
    • https://vdsproductions.nl/autodesk-autocad-20-0-crack-con-clave-de-producto-3264bit/In PDF document text
    • https://www.unitedartistsofdetroit.org/wp-content/uploads/2022/06/AutoCAD-53.pdfIn PDF document text
    • https://floating-ridge-72427.herokuapp.com/AutoCAD.pdfIn PDF document text
    • https://www.ilmercatinodelleofferte.it/wp-content/uploads/2022/06/gerulr.pdfIn PDF document text
    • https://alcanzanos.com/wp-In PDF document text
    • https://alcanzanos.com/wp-content/uploads/2022/06/autodesk_autocad_torrent_codigo_de_activacion_descargar_for_windows.pdfIn PDF document text
    • http://findthisall.com/qxv0b0nbraqxv.efflorescene?hither=hyphenated/incriminate&zg93bmxvywr8zu82tw1oak5uedhnvfkxtmpveu1eqtfnshg4twpvne4zedhlrtbwsuvobgntoxjku0jium1gemrdqkhsvtvk=polytarps&embankmentIn PDF document text
    • http://www.tcpdf.orgIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://www.aiim.org/pdfa/ns/extension/In PDF document text
    • http://www.aiim.org/pdfa/ns/schema#In PDF document text
    • http://www.aiim.org/pdfa/ns/property#In PDF document text
    • http://www.aiim.org/pdfa/ns/id/In PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_005_off00003284.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3284 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4
font_01_sfnt_off0000e067.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE067 76772 bytes
SHA-256: 07ce6fea3c98bf59133021be55ce9147f9c26365efe580a2a4f82130ca697f54