Malicious PDF — malware analysis report

Static analysis result for SHA-256 bcc5e2bbd17a24cc…

MALICIOUS

PDF

310.3 KB Created: 2022-03-28 05:31:34 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-02
MD5: f5d1667a41230e9e4e025a1769882187 SHA-1: a2cf4e03d5694473b73232386714c60db94284d1 SHA-256: bcc5e2bbd17a24ccfa1734d0f1f458a67088f851d95f2c42d2a0891c7a604261
174 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6797

Heuristics 7

  • 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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://loheb.co.za/XSRYdR1H?utm_term=volt+prime+eidolon+build PDF link annotation
    • https://cbrn.tj/nrsa_system/ckeditor/kcfinder/upload/files/45100221479.pdfIn PDF document text
    • http://0965818789.com/CKEdit/upload/files/dasedezerup.pdfIn PDF document text
    • https://87tunghia.com/upload/file/ruxukeranojesa.pdfIn PDF document text
    • https://www.beewellrx.com/wp-content/plugins/super-forms/uploads/php/files/9d6q8hvl8i7ubhq594k4mqu6hp72k0q1/65351808742.pdfIn PDF document text
    • http://dui-antidote.net/images/userfiles/file/69338925578.pdfIn PDF document text
    • http://paoladebenedetti.eu/userfiles/files/20181040705.pdfIn PDF document text
    • https://aaaxxion.info/images/file/fixelaguwowu.pdfIn PDF document text
    • http://kaushalacademy.org/ckfinder/userfiles/files/44474565985.pdfIn PDF document text
    • http://designklasse.de/ckfinder/userfiles/files/39131095733.pdfIn PDF document text
    • http://rasmesafar.net/basefile/basefiles/fivoxadojubopilum.pdfIn PDF document text
    • https://vietnam-pump.com/userfiles/file/jituraxipofek.pdfIn PDF document text
    • http://hondatayho.vn/images/ckeditor/files/jezofokon.pdfIn PDF document text
    • http://www.pilartangguh.com/file/juxokekaxitexuxoderubobez.pdfIn PDF document text
    • https://www.ttmagazin.com/assets/admin/js/plugins/kcfinder/upload/files/ziwotene.pdfIn PDF document text
    • https://bloodyofficeadmin.underguide.com/upload/userfiles/file/84443203469.pdfIn PDF document text
    • https://dermo.com/wp-content/plugins/formcraft/file-upload/server/content/files/162103e4799965---logikotaxuk.pdfIn PDF document text
    • http://serviskytar.cz/kcfinder/upload/files/tezoxagelanuni.pdfIn PDF document text
    • http://folientastaturen.pl/_data/file/vadadotet.pdfIn PDF document text
    • http://chi-kara.net/userfiles/file/4999203318.pdfIn PDF document text
    • http://stevis.cz/files/file/74373401469.pdfIn PDF document text
    • http://lafedja.cz/public/file/gesodujoverodugirudivedi.pdfIn PDF document text
    • http://tlca.com/Content/uploads/files/xazivakod.pdfIn PDF document text
    • https://dp-engineers.com/admin/userfiles/file/durikisupujuwifo.pdfIn PDF document text
    • https://evocative.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1621400dbbfc95---26483341919.pdfIn PDF document text
    • http://medwin.kr/userData/board/file/26412642107.pdfIn PDF document text
    • http://ppic.pl/www/js/kcfinder/upload/files/45594864083.pdfIn PDF document text
    • http://meguro.pl/www/js/kcfinder/upload/files/subejizulurabawovazex.pdfIn PDF document text
    • http://avomanel.com/cliente/conteudos/files/72793420830.pdfIn PDF document text
    • http://dalaichau.com/files/22106933801.pdfIn PDF document text
    • https://zzwgjx.com/d/files/fawubo.pdfIn PDF document text
    • http://www.ponderosafestival.com/wp-content/plugins/formcraft/file-upload/server/content/files/162405248dbda6---91488973771.pdfIn PDF document text
    • https://kaparatt.com/images/File/julimugokerunajumutu.pdfIn PDF document text
    • https://rosenstein.lu/userfiles/files/xovevijafiba.pdfIn PDF document text
    • https://stellabakingcompany.com/wp-content/plugins/formcraft/file-upload/server/content/files/16239ab439cc3f---41642531203.pdfIn PDF document text
    • http://kk-gorenjska.si/uporabnik/file/fosonidobika.pdfIn PDF document text
    • http://foire-fromages-et-vins.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fb21da7b4ef---xunefezopilurixojekugebul.pdfIn PDF document text
    • https://www.sgestrecho.es/wp-content/plugins/formcraft/file-upload/server/content/files/161f9c2abef53f---gajumuzuxul.pdfIn PDF document text
    • http://aqua4you.hu/userfiles/file/lobuviputuzagakenuturokit.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_off00046f3c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x46F3C 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00048657.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x48657 16976 bytes
SHA-256: 7279aecbbdeca1363ead95bfe5c5607971c04ee002d3a0d5a6d3258d77e89150
font_02_sfnt_off0004b236.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4B236 10432 bytes
SHA-256: 3c900cb4db30c11c31e86002be1831d12b2b8be61c746dcb6f5f125e003728cb