Malicious PDF — malware analysis report

Static analysis result for SHA-256 4e3cb1af7fe8088d…

MALICIOUS

PDF

119.9 KB Created: 2022-07-04 02:41:25 +02:00 Authoring application: vyanbill (via PDF Master 1.0.1) First seen: 2026-06-20
MD5: 66f7136e8941b7d3ed039ed7eb884665 SHA-1: 21e36687d02740a0f7cef5855250a2484595b624 SHA-256: 4e3cb1af7fe8088d451236cdf8deea56e5e7b2d733ffb3992e9304bd864a458f
94 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0144

Heuristics 4

  • 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.
  • 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://urluso.com/2sjx75 PDF link annotation
    • http://www.publicpoetry.net/2022/07/ptviewer-scripter-crack-activation-code-download-latest-2022/In PDF document text
    • https://www.girlkindproject.org/soddi-crack-free-download-3264bit/In PDF document text
    • https://miniwho.com/wp-content/uploads/2022/07/Shield_Deluxe_formerly_The_Shield_Deluxe__Crack__PCWindows_Updated_2022-1.pdfIn PDF document text
    • https://mthtrains.com/sites/default/files/webform/darlan778.pdfIn PDF document text
    • https://merryquant.com/liveswif-lite-activation-key-3264bit-2022/In PDF document text
    • http://pussyhub.net/wp-content/uploads/2022/07/Dysprose.pdfIn PDF document text
    • https://www.town.princeton.ma.us/sites/g/files/vyhlif4891/f/uploads/town_plan_summary.pdfIn PDF document text
    • https://social.halvsie.com/upload/files/2022/07/P8HEPsifSFlXYo3uyFnb_04_abb9dabd2bf7a082216d7d38a09569c0_file.pdfIn PDF document text
    • https://www.sosho.pk/upload/files/2022/07/EJHBhE8yPrGgw6cFqGdo_04_b8d736713a361e0a46a2abfbdad3a310_file.pdfIn PDF document text
    • http://villa-mette.com/?p=32665In PDF document text
    • https://www.riobrasilword.com/wp-content/uploads/2022/07/staluci.pdfIn PDF document text
    • https://clinicalnutrition.ie/wp-content/uploads/2022/07/quyntal.pdfIn PDF document text
    • https://www.weactgreen.com/upload/files/2022/07/vBcZW2fpFA6cgxTVDeq1_04_abb9dabd2bf7a082216d7d38a09569c0_file.pdfIn PDF document text
    • https://www.gregcolley.com/systools-export-notes-crack-free-x64/In PDF document text
    • https://praxis-heine.com/blog/cursory-formerly-type-to-click-crack-patch-with-serial-key/In PDF document text
    • https://mevoydecasa.es/twproject-2-00-13-crack-win-mac/In PDF document text
    • http://vizitagr.com/?p=25156In PDF document text
    • https://www.abiabc.com/wp-content/uploads/2022/07/nethbree.pdfIn PDF document text
    • https://scappy.bmde-labs.com/upload/files/2022/07/wuhaIYPYdwdAFfMh1WPq_04_e2019c772454ee97e8bff4984245ac9e_file.pdfIn PDF document text
    • https://miniwho.com/wp-content/uploads/2022/07/Shield_Deluxe_formerly_The_Shield_Deluxe__CrackIn PDF document text
    • https://social.halvsie.com/upload/files/2022/07/P8HEPsifSFlXYo3uyFnb_04_abb9dabd2bf7a082216d7In PDF document text
    • https://www.sosho.pk/upload/files/2022/07/EJHBhE8yPrGgw6cFqGdo_04_b8d736713a361e0a46a2abfIn PDF document text
    • https://www.weactgreen.com/upload/files/2022/07/vBcZW2fpFA6cgxTVDeq1_04_abb9dabd2bf7a082In PDF document text
    • https://scappy.bmde-labs.com/upload/files/2022/07/wuhaIYPYdwdAFfMh1WPq_04_e2019c772454ee9In PDF document text
    • https://diversity.gwu.edu/sites/g/files/zaxdzs2156/f/webform/DIRlist.pdfIn 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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