Malicious PDF — malware analysis report

Static analysis result for SHA-256 b043f1a4af28b528…

MALICIOUS

PDF

25.4 KB Created: 2023-01-20 00:47:54 +01:00 Authoring application: 376377000h000e000a000f000r000e000e (via GPL Ghostscript 9.55.0) First seen: 2026-04-24
MD5: 53f58cc5439a68d9da52b8c7591eb8ca SHA-1: 4234ae120e121da7337cc048e10ed9ff8f3b8a17 SHA-256: b043f1a4af28b5286366fb10c32bd8fd73b07675a49b4c1410ca8bfe176f95ed
124 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0357

Heuristics 5

  • 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.
  • 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 https://tinurll.com/2sCZeo PDF link annotation
    • https://trenirajsamajom.rs/archives/249338In PDF document text
    • https://thuochaytribenh.com/hawas-ki-intehaa-full-_top_-movie-hd-1080p-in-hindi/In PDF document text
    • https://earthoceanandairtravel.com/2023/01/13/avatartagalogversionfullmovie-exclusive/In PDF document text
    • https://www.be-art.pl/wp-content/uploads/2023/01/invt-che100-inverter-user-manualpdf.pdfIn PDF document text
    • https://dottoriitaliani.it/ultime-notizie/senza-categoria/shivasutraintamilpdf224-verified/In PDF document text
    • http://hudginsenterprises.com/universal-xforce-keygen-autocad-map-3d-2016/In PDF document text
    • http://academiadosvalentes.pt/switch-bot-v5-metin2/In PDF document text
    • https://www.mycatchyphrases.com/crack-sdl-trados-studio-2011-professional-sp2-full-link-activator-extr-3/In PDF document text
    • https://bridgetsdance.com/index.php/2023/01/13/gta-gangstar-hd-nokia-e63-downlod-free/In PDF document text
    • https://maltymart.com/advert/kalishankarmovie720pdownloadmovies-__full__/In PDF document text
    • https://orbizconsultores.com/politica/full-mixmeister-fusion-v7-4-4-0-portableandstealth/In PDF document text
    • https://recycledsigns.com/advert/inventoria-administrador-de-existencias-3-56-crack/In PDF document text
    • https://2do.net/wp-content/uploads/2023/01/HD-Online-Player-Raees-Hindi-Movie-Mp4-Free-Download-TOP.pdfIn PDF document text
    • https://theoceanviewguy.com/zila-ghaziabad-full-movie-download-in-kickass-torrent-work/In PDF document text
    • https://uriankhai.at/wp-content/uploads/2023/01/Chicas-Grabadas-En-Vestidores-Desnudas-EXCLUSIVE.pdfIn PDF document text
    • https://stanjanparanormal.com/velamma-malayalam-all-episodes-pdf-free-13-upd/In PDF document text
    • https://aboe.vet.br/advert/playboy-philippines-april-2013-pdf-better-download/In PDF document text
    • https://bekasiworkhub.com/wp-content/uploads/2023/01/Andrea-Bocelli-Love-In-Portofino-Dvd-Torrent.pdfIn PDF document text
    • https://projfutr.org/wp-content/uploads/2023/01/Pinnacle-Creative-Pack-Volume-2-Torrent-Serial-Crackrar-EXCLUSIVE.pdfIn PDF document text
    • http://www.kiwitravellers2017.com/2023/01/14/fairuse-wizard-v2-0-full-edition-rar-crack-high-quality/In PDF document text
    • https://www.mycatchyphrases.com/crack-sdl-trados-studio-2011-professional-sp2-full-link-activator-eIn PDF document text
    • https://2do.net/wp-content/uploads/2023/01/HD-Online-Player-Raees-Hindi-Movie-Mp4-Free-DownloaIn PDF document text
    • https://uriankhai.at/wp-content/uploads/2023/01/Chicas-Grabadas-En-Vestidores-Desnudas-EXCLUSIIn PDF document text
    • https://bekasiworkhub.com/wp-content/uploads/2023/01/Andrea-Bocelli-Love-In-Portofino-Dvd-TorreIn PDF document text
    • https://projfutr.org/wp-content/uploads/2023/01/Pinnacle-Creative-Pack-Volume-2-Torrent-Serial-CraIn PDF document text
    • http://www.kiwitravellers2017.com/2023/01/14/fairuse-wizard-v2-0-full-edition-rar-crack-high-qualityIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://ns.adobe.com/iX/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000032f9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x32F9 5156 bytes
SHA-256: a5e1a6c0d1b9697603ecb828beeab6db069fbcfc70f1af152b1050e6f6ab54c0
font_01_sfnt_off0000420c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x420C 8536 bytes
SHA-256: 7ae9c06f500ecfcd734ba5d2ae9b46623c1876073e99828d23ecd3fb4b69765a