Malicious PDF — malware analysis report

Static analysis result for SHA-256 0e647159e6c15d89…

MALICIOUS

PDF

307.7 KB Created: 2022-02-27 18:50:44 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: 962ecbedf3bc27be590ba2b0e4dc8caf SHA-1: 852f54b1b04f3bc068df15819efebe58ecf3ed11 SHA-256: 0e647159e6c15d89a4133c7ffc72ee994f81438a96fa85ea40e9bce32da45273
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6043

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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://rachelrom.com/rescontent/file/levamenelusetuwizidu.pdf In PDF document text
    • https://gemwares.artchy.com/userfiles/file/dotarilokuxanoduwubu.pdfIn PDF document text
    • http://mail.teleserviciomalaga.com/ckfinder/userfiles/files/54103728404.pdfIn PDF document text
    • http://borneneskontor-landsforening.dk/userfiles/file/50080878192.pdfIn PDF document text
    • http://bienchidan.org/uploads/files/benujakuwo.pdfIn PDF document text
    • http://rebeccaosborne.com/uploads/27969182180.pdfIn PDF document text
    • http://szintai.hu/ckfinder/userfiles/files/33051747515.pdfIn PDF document text
    • http://worksafeorg.com/wp-content/plugins/super-forms/uploads/php/files/2d6j4254hpimuc6tttpjf23ak7/49629696132.pdfIn PDF document text
    • http://www.parkhillhigh.co.za/kcfinder/upload/files/75414316360.pdfIn PDF document text
    • http://reelproductionshd.com/userfiles/file/89021877093.pdfIn PDF document text
    • http://cdmatik.com/uploads/file/nibus.pdfIn PDF document text
    • http://homelife-superstars.com/image/files/71312201543.pdfIn PDF document text
    • http://www.alfapilates.pl/upload/file/dajotamasajuzoxuzupovadoz.pdfIn PDF document text
    • https://coopinproject.eu/ckfinder/userfiles/files/loloxonexumibadirub.pdfIn PDF document text
    • http://pointerboards.com/uploads/admin/files/zodisarumajozason.pdfIn PDF document text
    • http://mountmedpharmacy.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1618878b37591e---32197574809.pdfIn PDF document text
    • https://dogathermalhotel.com/resimler/files/taxajaxuzivokado.pdfIn PDF document text
    • https://www.gsccn.it/wp-content/plugins/formcraft/file-upload/server/content/files/16168aec81dc12---90337418321.pdfIn PDF document text
    • https://ksi-system.pl/editorfiles/file/21504268225.pdfIn PDF document text
    • https://banerjeetourspecial.in/ckfinder/userfiles/files/67887096563.pdfIn PDF document text
    • https://sistemagestiondpr.co/userfiles/file/52975101523.pdfIn PDF document text
    • https://martensmgt.com/business_school/uploads/file/liwubanajepubolavob.pdfIn PDF document text
    • https://www.acta-mobilier.fr/ckfinder/userfiles/files/tubuwagimaxubobed.pdfIn PDF document text
    • https://texmet.pl/userimages/file/61017501662.pdfIn PDF document text
    • http://na-bytecek.cz/UserFiles/File/bosate.pdfIn PDF document text
    • https://aannemingsbedrijfbarthulsbosch.nl/userfiles/file/37504490418.pdfIn PDF document text
    • http://prestinoequitacion.com/imagenes/upload/files/voxopizukularepojusa.pdfIn PDF document text
    • http://paddockj.com/user_data/editor/ckfinder/core/connector/php/upload/files/dujobolofofe.pdfIn PDF document text
    • http://fueandhair.com/userfiles/files/85925299469.pdfIn PDF document text
    • https://www.bevillelecomte.com/ckfinder/userfiles/files/58523774551.pdfIn PDF document text
    • http://imobilestore.de/userfiles/file/rovatuv.pdfIn PDF document text
    • http://hitelesen.com/userfiles/file/nokatemibu.pdfIn PDF document text
    • http://szjwwj.com/userfiles/file///24191051073.pdfIn PDF document text
    • http://huemin.com/fckeditor/userfiles/file/17889980417.pdfIn PDF document text
    • https://www.uflo.edu.ar/ckfinder/archivos/documentos/93836666241.pdfIn PDF document text
    • https://realimpacto.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1610623e20a54e---24673756325.pdfIn PDF document text
    • http://kirsanov-maslo.ru/uploads/rafov.pdfIn PDF document text
    • http://dhs1970.com/clients/9/98/98bceae81adeaace0f0761aa7b0d12fa/File/60999406917.pdfIn PDF document text
    • https://olterus.net/contents/files/medugewugorelulunefa.pdfIn PDF document text
    • http://espace.peinard.fr/include/images/files/vesafogoworabasonadik.pdfIn PDF document text
    • https://www.aledrukujemy.pl/ckfinder/userfiles/files/32585473902.pdfIn PDF document text
    • https://stcatherine.ac.ug/wp-content/plugins/formcraft/file-upload/server/content/files/161f3bc252422b---wewatez.pdfIn PDF document text
    • http://raduzhniy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1617a6c6651ae1---31475026361.pdfIn PDF document text
    • http://dc-258f3497aee0.waxparadise.pl/userfiles/file/pifuxopikunerotivuxiri.pdfIn PDF document text
    • https://lazav.co.za/XSRYdR1H?utm_term=analytical+reasoning+book+by+mk+pandey+pdfPDF link annotation
    • 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/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
    +3 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00046060.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x46060 11288 bytes
SHA-256: a60bc886cf434ac14a61ee258a8430b1b224e7f4c47e6f6c8a29c310a23464f4
font_01_sfnt_off00047a8b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x47A8B 16924 bytes
SHA-256: 5cfde33ebfc3ed7572b1b5d34bc595948fbbf9737ff6aa9db1f0da78c5695f1f
font_02_sfnt_off0004a691.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4A691 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9