Malicious PDF — malware analysis report

Static analysis result for SHA-256 116e69db07037f8d…

MALICIOUS

PDF

359.5 KB Created: 2022-02-08 18:19:40 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-05
MD5: de422685ee56b3dede2573da76f68615 SHA-1: e1ec3bf694e6b0b257f046ef38e67b94133bb60d SHA-256: 116e69db07037f8d4875af41a893a0a41474b9e9210d62de4179ce3ec7be0e34
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7397

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://ragaz.co.za/XSRYdR1H?utm_term=mac+rumors+buyers+guide+macbook PDF link annotation
    • http://gocreate.termall.pl/upload/fck/file/samitewigibababudatapijov.pdfIn PDF document text
    • http://yhbinternational.com/userfiles/file/38646638037.pdfIn PDF document text
    • http://megaprestige.ru/uploads/files/30187450291.pdfIn PDF document text
    • http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/161e81576895ad---wezenavipufoviwitefurik.pdfIn PDF document text
    • https://victory-agency.com/wp-content/plugins/formcraft/file-upload/server/content/files/16149ac781a584---27806176150.pdfIn PDF document text
    • https://hospis-kazan.ru/files/nufazesowijizunaru.pdfIn PDF document text
    • http://bajkolandia-leszno.pl/userfiles/file/gamulimupadusidi.pdfIn PDF document text
    • https://leganordavigliana.com/uploads/file/6113919003.pdfIn PDF document text
    • https://naves.cz/res/file/gopisazidobezusasexi.pdfIn PDF document text
    • http://etiquettes-adhesives-bobine.fr/kcfinder/upload/files/giripefonajiduviwumod.pdfIn PDF document text
    • https://fotografski-studio.kost.si/userfiles/file/potedaxofubijufosoti.pdfIn PDF document text
    • http://le383.com/uploads/files/kaxexafugibumuvuliwi.pdfIn PDF document text
    • https://giant-nano.com/app/webroot/userfiles/files/99614030803.pdfIn PDF document text
    • http://1day2night.com/UserFiles/file/23439435291.pdfIn PDF document text
    • http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/1617d8bc742894---wufudizujumiwezotonogamu.pdfIn PDF document text
    • https://comesa.com.pe/wp-content/plugins/super-forms/uploads/php/files/c7e3195467c967b92f65bc61ee157f18/matifixori.pdfIn PDF document text
    • http://kimhoatra.com/upload/fckimagesfile/bovisasunumixutalijef.pdfIn PDF document text
    • https://svetvyhod.sk/www/ckeditor/kcfinder/upload/files/24171923533.pdfIn PDF document text
    • https://jordan.si/dokumenti/file/sekedenamipijiwazejodog.pdfIn PDF document text
    • https://quanghuydulich.vn/img_duhoc/files/78645737916.pdfIn PDF document text
    • http://brunagabriele.it/userfiles/files/19743954652.pdfIn PDF document text
    • https://pasarant0g3l-turbo-h1t.com/contents//files/95627702946.pdfIn PDF document text
    • http://abapaposentados.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1616d0b4941ab6---pudusovewoxe.pdfIn PDF document text
    • https://purmoradiatoriai.lt/images/files/81365848060.pdfIn PDF document text
    • http://portakalweb.net/home/portakal/public_html/ckfinder/userfiles/files/kujadadivatas.pdfIn PDF document text
    • http://hsound.ro/images/custom/file/vimomiwum.pdfIn PDF document text
    • http://www.fsnn.se/wp-content/plugins/formcraft/file-upload/server/content/files/16135e15b4a49a---86489616448.pdfIn PDF document text
    • http://starlightskiothon.ca/clients/4/44/44db284a3a4a6a3f34f8f2fa71918f98/File/revalejikawawofodojaxose.pdfIn PDF document text
    • https://camile.vn/wp-content/plugins/super-forms/uploads/php/files/tskkibnk8bimh8opjdgdkfk8a7/50399053191.pdfIn 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/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://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00052ffb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x52FFB 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0005471b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5471B 10904 bytes
SHA-256: fa022c8d1cfaf509c53201b7bc58673b71fc6e32d6eeb71d8cc582e42500fc4f
font_02_sfnt_off00056037.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x56037 17796 bytes
SHA-256: 2befea29a79e313c4a4fc3f938475f60fb86904c86dc5d470d9f8a8d669f7b45