Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d36e47f93eab93d…

MALICIOUS

PDF

337.0 KB Created: 2022-01-26 18:00:03 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: ed032f25c40f535f39c6004c8d78fed3 SHA-1: 4a290bbbd470db24b3c62b7a92f9d024d82e9188 SHA-256: 0d36e47f93eab93d611d67c3b8dcd1ab56435f1642e2e7f58d814bb0f370f81d
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6641

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://sunuf.co.za/XSRYdR1H?utm_term=chupke+chupke+old+movie+songs+free PDF link annotation
    • https://mkting.com.co/wp-content/plugins/super-forms/uploads/php/files/3a0c9b0519fe887649551c41d7d9d5d7/badojed.pdfIn PDF document text
    • http://www.mattig-accounting.bg/fisiere/file/73443910901.pdfIn PDF document text
    • http://marketypik.pl/zdjecia/fck/file/16262326244.pdfIn PDF document text
    • http://friulanamarmi.it/images/file/27003812269.pdfIn PDF document text
    • http://simsvizag.com/admin/uploadedfiles/file///wofoguzidugamudugokebasu.pdfIn PDF document text
    • https://vdadanang.vn/app/webroot/assets/files/jamixajuzo.pdfIn PDF document text
    • http://myucpb.net/userfiles/file/xogifegexibejevosa.pdfIn PDF document text
    • http://spgamepack.net/upload/files/volunu.pdfIn PDF document text
    • https://economiadecomunion.net/ckfinder/userfiles/files/fitixesobodinojulazuwuget.pdfIn PDF document text
    • http://webminmax.com/userfiles/file/19455213658.pdfIn PDF document text
    • https://dentalrud.com/userfiles/file/bonemirojuruwejukez.pdfIn PDF document text
    • http://www.mediacomriccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/16185828cd30d6---zalabilifomometoz.pdfIn PDF document text
    • https://voctestbursa.org/editconsole/kcfinder/upload/files/85934470797.pdfIn PDF document text
    • http://agrion.org/upload/fichier/7464365607.pdfIn PDF document text
    • http://klsele.com/userfiles/file/1637782239.pdfIn PDF document text
    • https://yocarbroker.com/upload/ckfinder/files/kasurebimurepelafavatepa.pdfIn PDF document text
    • https://inprovitperu.com/ckfinder/userfiles/files/12301900775.pdfIn PDF document text
    • https://thomsonindia.com/userfiles/files/pugejefuwajegi.pdfIn PDF document text
    • https://hylyt.co/wp-content/plugins/super-forms/uploads/php/files/0923b24bcb211cb823420f35e1004b54/46240245177.pdfIn PDF document text
    • http://stmarysharipad.com/userfiles/file/rovalex.pdfIn PDF document text
    • http://marcorovelli.it/userfiles/file/46658039808.pdfIn PDF document text
    • http://furnitura-syndicat.ru/ckeditor/ckfinder/core/connector/php/uploads/files/86287685514.pdfIn PDF document text
    • https://tastysnacks1.com/nbloom/fckuploads/file/saberogepugibowiziteru.pdfIn PDF document text
    • https://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/161583575c0438---jujabuzotolazo.pdfIn PDF document text
    • http://firsttimehomebuyerstudy.com/images/file/24971171161.pdfIn PDF document text
    • http://kolbiko.com/images/uploads/file/52208820581.pdfIn PDF document text
    • http://www.rajpuc.pl/pics/file/xinivoxujomavu.pdfIn PDF document text
    • https://vashadvokat82.ru/wp-content/plugins/super-forms/uploads/php/files/caa89ed4a3b56d5b0d7b8827ce072a5c/20323528324.pdfIn PDF document text
    • http://planao.com/ckfinder/userfiles/files/wopologodesexopune.pdfIn PDF document text
    • http://lousart.com.br/ckeditor/kcfinder/upload/files/daxerokaze.pdfIn PDF document text
    • http://nandishoverseas.com/UserFiles/File/76392417616.pdfIn PDF document text
    • http://jafra-com.at/userfiles/file/51060471334.pdfIn PDF document text
    • https://easyown.ddproperty.com/datas/files/gikututifam.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_off0004d83e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4D83E 11096 bytes
SHA-256: 86afd8b0c3f25813ddad5ab53163e0f05c8247cbfdaacdc698ad7274f70123b5
font_01_sfnt_off0004f1a8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4F1A8 16908 bytes
SHA-256: 37991802dbca028423a52b0547973ec360693430312afb087aefa03a571821de
font_02_sfnt_off00051dae.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x51DAE 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336