Malicious PDF — malware analysis report

Static analysis result for SHA-256 f871d6e215c3ca5b…

MALICIOUS

PDF

135.5 KB Created: 2022-07-27 09:00:42 +00:00 Authoring application: lorilei (via PDF Master 1.0.1) First seen: 2026-06-16
MD5: 2e9159da1d6e9e1d9cf655cbfe423066 SHA-1: 56cbe61838d75b08e7e955fb6275352efc2eee50 SHA-256: f871d6e215c3ca5bb171410c1b834e9d77daf400a65dcd444a99dcc5425e5824
134 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0008

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 to algorithmically-generated URL high PDF_RANDOM_URL_LINK
    PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
  • 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.
  • 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://hardlyfind.com/bartoch/cottbus/ZG93bmxvYWR8Z2I1T1hOdU9YeDhNVFkxT0RJeE9UUTNNM3g4TWpVNU1IeDhLRTBwSUZkdmNtUndjbVZ6Y3lCYldFMU1VbEJESUZZeUlGQkVSbDA.foaled/hydrophilic.ZG93bmxvYWQgZnJlZSBwZGYgY29taWNzIG9mIHNhdml0YSBiaGFiaGkgaGluZGkZG9.davidz?portfolios=unprofitable PDF link annotation
    • https://slitetitle.com/downloadebookthesciencemiracleofzonaikhlasdalam-verified/In PDF document text
    • https://biotechyou.com/autodesk-autocad-2020-crack-exclusive-keygen-full-download/In PDF document text
    • https://evol.ai/dgex/index.php/advert/kisi-dan-soal-uas-ganjil-pai-sma-xii/In PDF document text
    • https://l1.intimlobnja.ru/wp-content/uploads/2022/07/partnership_and_corporation_accounting_by_win_ballada_answer.pdfIn PDF document text
    • https://www.voyavel.it/windows-server-2003-r2-standard-x64-edition-iso-2021-download/In PDF document text
    • https://coopdespensasolidaria.com/wp-content/uploads/2022/07/nissan_vics_dm305a_pw705_owners_manual.pdfIn PDF document text
    • https://www.d360.fr/wp-content/uploads/2022/07/kelopa.pdfIn PDF document text
    • https://locuinte-inteligente.ro/wp-content/uploads/2022/07/Fifa_World_Cup_2014_Game_Free_Download_For_Pc_Full_Version_NEW.pdfIn PDF document text
    • https://womss.com/hello-neighbor-mod-kit-verified/In PDF document text
    • https://earthoceanandairtravel.com/2022/07/27/new-crack-izotope-ozone-8-advanced-izotope-neutron-2-advanced-winx64/In PDF document text
    • http://trikonbd.com/?p=30054In PDF document text
    • https://koshmo.com/?p=54744In PDF document text
    • https://agedandchildren.org/hd-online-player-top-guns-2011-movie-download-better/In PDF document text
    • https://in-loving-memory.online/alvaro-torres-30-exitos-insuperables/In PDF document text
    • https://geezfamily.com/wp-content/uploads/2022/07/doujaem.pdfIn PDF document text
    • https://shoeytravels.com/wp-content/uploads/2022/07/Microsoft_Exchange_Server_2010_Product_Key_HOT_Crack.pdfIn PDF document text
    • https://www.highgatecalendar.org/wp-content/uploads/2022/07/abauto_gekkou_saimin_3.pdfIn PDF document text
    • https://teenmemorywall.com/qpst-2-7-378-zip/In PDF document text
    • https://cuteteddybearpuppies.com/2022/07/ruhul-bayan-urdu-pdf-download-hot/In PDF document text
    • https://www.voyavel.it/wp-content/uploads/2022/07/janhalt.pdfIn PDF document text
    • https://l1.intimlobnja.ru/wp-content/uploads/2022/07/partnership_and_corporation_accountingIn PDF document text
    • https://coopdespensasolidaria.com/wp-In PDF document text
    • https://locuinte-inteligente.ro/wp-content/uploads/2022/07/Fifa_World_Cup_2014_Game_Free_In PDF document text
    • https://earthoceanandairtravel.com/2022/07/27/new-crack-izotope-ozone-8-advanced-izotope-In PDF document text
    • https://shoeytravels.com/wp-In 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

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