Malicious PDF — malware analysis report

Static analysis result for SHA-256 03e375d1f264a8e7…

MALICIOUS

PDF

130.6 KB Created: 2022-06-07 15:13:38 +02:00 Authoring application: gebhalb (via PDF Master 1.0.1) First seen: 2026-05-10
MD5: d0d5a1f37c1fe5c553ca65f28e9c84d3 SHA-1: 1a10d5a864801737185fdc1b57f7b9b85662107c SHA-256: 03e375d1f264a8e7d53d43190a5ebdd63659830d194d5427a68aa0d91009ab29
224 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0018

Heuristics 7

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Cracked-software lure uses shortlink/download gateway critical PDF_CRACKED_SOFTWARE_SHORTLINK_LURE
    PDF visible text advertises a crack, serial number, archive, or pirated-software download and pairs it with a shortlink or encoded download gateway. This is a high-confidence social-engineering carrier for unwanted software or droppers; the PDF itself is not a parser exploit.
  • 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://evacdir.com/survivalist/interagency/ZG93bmxvYWR8b3ExTlhOeFkzeDhNVFkxTkRVNU56VTBNWHg4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA?QXV0b0NBRAQXV=barramundi=opry PDF link annotation
    • https://7smabu2.s3.amazonaws.com/upload/files/2022/06/Eg5Md2rzcIudcWwUbPXs_07_c6a0828d4c999c04bd172e4c2c503fa5_file.pdfIn PDF document text
    • https://socialcaddiedev.com/autocad-crack-keygen-free-download-mac-win/In PDF document text
    • https://www.inscriu.ro/wp-content/uploads/2022/06/AutoCAD-15.pdfIn PDF document text
    • https://mondetectiveimmobilier.com/2022/06/07/autocad-crack-activation-code-free-win-mac-updated-2022/In PDF document text
    • https://www.cheddrbox.com/upload/files/2022/06/xNoWTt7PMZOJMa3CRdNJ_07_51ed5a394945334bb2f1d6f83a29c246_file.pdfIn PDF document text
    • https://canhotrongmo.com/wp-content/uploads/2022/06/AutoCAD-9.pdfIn PDF document text
    • https://www.chimfab.com/autocad-19-1-crack-with-product-key/In PDF document text
    • https://www.mland.co.za/advert/autocad-2017-21-0-crack-free-download/In PDF document text
    • http://babussalam.id/?p=2621In PDF document text
    • https://shoeytravels.com/wp-content/uploads/2022/06/janbua.pdfIn PDF document text
    • https://black-affluence.com/social/upload/files/2022/06/NkwAVCl1RdDSdyDQdZOb_07_51ed5a394945334bb2f1d6f83a29c246_file.pdfIn PDF document text
    • https://noticatracho.com/autocad-24-1-crack-lifetime-activation-code-free-download/In PDF document text
    • https://klealumni.com/upload/files/2022/06/9B9wbMCh4wmO54thkqdr_07_2e31d1fa38f9e47e110148e17ddd58ab_file.pdfIn PDF document text
    • https://csermooc78next.blog/2022/06/07/autocad-2023-24-2-crack-serial-key-win-mac-latest/In PDF document text
    • http://ticketguatemala.com/?p=2248In PDF document text
    • https://malekrealty.org/autocad-2023-24-2-free-download-x64/In PDF document text
    • https://amosfitnessandfood.com/autocad-2021-24-0-free-download-for-windows/In PDF document text
    • https://7smabu2.s3.amazonaws.com/upload/files/2022/06/Eg5Md2rzcIudcWwUbPXs_07_c6a0828d4c999c04bd172e4c2c503faIn PDF document text
    • https://www.cheddrbox.com/upload/files/2022/06/xNoWTt7PMZOJMa3CRdNJ_07_51ed5a394945334bb2f1d6f83a29c246_filIn PDF document text
    • http://evacdir.com/survivalist/interagency/zg93bmxvywr8b3extlhoefkzedhnvfkxtkrvnu56vtbnwhg4twpvnu1iedhlrtbwsuzkdmntundjbvz6y3lcyldfmu1vbejesuzzeulgqkvsbda?qxv0b0nbraqxv=barramundi=opryIn PDF document text
    • https://esmonpunckelti.wixsite.com/gisdisgwhistfull/post/autocad-crack-activation-key-free-mac-winIn PDF document text
    • https://secureservercdn.net/45.40.148.234/33o.6f8.myftpupload.com/wp-content/uploads/2022/06/AutoCAD-13.pdf?time=1654607601In PDF document text
    • http://www.tcpdf.orgIn PDF document text
    • https://secureservercdn.net/45.40.148.234/33o.6f8.myftpupload.com/wp-In 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_003_off000022ae.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x22AE 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4
font_01_sfnt_off0000d091.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD091 76772 bytes
SHA-256: 07ce6fea3c98bf59133021be55ce9147f9c26365efe580a2a4f82130ca697f54