Malicious PDF — malware analysis report

Static analysis result for SHA-256 5d8111d27ee2315f…

MALICIOUS

PDF

112.6 KB Created: 2022-09-13 12:21:29 +00:00 Authoring application: heyvest (via PDF Master 1.0.1) First seen: 2026-06-18
MD5: a410e0c85d12431e8c063d57916968c6 SHA-1: 8ffcaaea80b1daab40b483cc176f1cae6cb1a534 SHA-256: 5d8111d27ee2315f85b238eb84706d3f40cee579f3fc47fb6a045c87ce8f2148
134 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0012

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://signforcover.com/jermainus/normed?ZG93bmxvYWR8Nmx0TVcxNmFHdDhmREUyTmpJMk9EQXpPVEI4ZkRJMU9UQjhmQ2hOS1NCWGIzSmtjSEpsYzNNZ1cxaE5URkpRUXlCV01pQlFSRVpk=aW5mYW1vdXMgMSBwYyBjcmFjayBkb3dubG9hZAaW5/datum&suds=podiatry PDF link annotation
    • https://sonovision.in/wp-content/uploads/2022/09/quinqadi.pdfIn PDF document text
    • http://www.unitewomen.org/jabtakhaijaanfullmovieinenglishhd1080pfull-download/In PDF document text
    • https://balancingthecrazy.com/2022/09/13/fiche-technique-massicot-polar-115/In PDF document text
    • https://adview.ru/wp-content/uploads/2022/09/yevasp.pdfIn PDF document text
    • http://www.abbotsfordtoday.ca/wp-content/uploads/2022/09/daccord_ichords_20_download_serial_number.pdfIn PDF document text
    • http://sourceofhealth.net/wp-content/uploads/2022/09/HD_Online_Player_Welcome_To_New_York_Download_720p_Mo.pdfIn PDF document text
    • https://www.lr-fyzio.cz/wp-content/uploads/2022/09/falitam.pdfIn PDF document text
    • https://entrepreneurlifecompliance.com/wp-content/uploads/2022/09/Age_Of_Mythology_Download_Cracked_Apk.pdfIn PDF document text
    • http://www.gambians.fi/dawn-of-war-iii-retribution-skirmish-crack-full-2/training/In PDF document text
    • https://emsalat.ru/wp-content/uploads/2022/09/Turtles_In_Time_Reshelled_Pc_Downloadl.pdfIn PDF document text
    • https://us4less-inc.com/wp-content/uploads/Ibm_Spss_Statistics_20_Full_Crack_Download_TOP.pdfIn PDF document text
    • https://liquidonetransfer.com/wp-content/uploads/2022/09/Command_And_Conquer_Red_Alert_2_Free_Download.pdfIn PDF document text
    • https://inspirationhut.net/wp-content/uploads/2022/09/heaverr.pdfIn PDF document text
    • https://armadalaptop.com/wp-content/uploads/2022/09/Koxp_Autoloot_Knight_Online.pdfIn PDF document text
    • https://lasdocas.cl/sinhala-akuru-huruwa-pdf-12-install/In PDF document text
    • https://arteshantalnails.com/2022/09/13/hd-online-player-khamoshiyan-hindi-720p-free-download-_top_/In PDF document text
    • https://rondaplaces.com/wp-content/uploads/2022/09/UnHolYDisAsTeRfullcrackhack.pdfIn PDF document text
    • https://davidocojewelers.com/seat-media-system-2-2-map-updateIn PDF document text
    • https://ryhinmobiliaria.co/wp-content/uploads/2022/09/jerrdevl.pdfIn PDF document text
    • https://ladykave.com/shree-lipi-7-1-crack-install-zipl/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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