Malicious PDF — malware analysis report

Static analysis result for SHA-256 782c219393aac976…

MALICIOUS

PDF

332.6 KB Created: 2022-02-01 04:23:33 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-16
MD5: 56bbccec34519033fe8f0ba946200f9f SHA-1: 8a2014c7acd958994a6ed4d45d28f14596e91505 SHA-256: 782c219393aac97659f444c4c60369add32726b437f922cfd24a470c96da2fe3
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6694

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.
  • 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://podar.co.za/XSRYdR1H?utm_term=cyclophosphamide+mechanism+of+action+pdf PDF link annotation
    • http://iktoktatas.hu/files/file/tosibodurirulubujoburuj.pdfIn PDF document text
    • https://miminku4.com/contents/files/popezeviragedixitemijevos.pdfIn PDF document text
    • http://cnc-soustruzeni.cz/files/file/daleludugirivududasobok.pdfIn PDF document text
    • https://kgn.pl/files/file/tatuguwesinupexaxagameb.pdfIn PDF document text
    • http://yasaitogo.com/uploads/files/38275369316.pdfIn PDF document text
    • http://minhanh.com/files/rutid.pdfIn PDF document text
    • http://bjjiffy.com/upload/84688110642.pdfIn PDF document text
    • http://qdjshg.com/files/file/sewujenosetadam.pdfIn PDF document text
    • http://www.badischer-kunstverein.de/ckfinder/userfiles/files/dagaxizerinurisoguvami.pdfIn PDF document text
    • https://riwg.in/userfiles/file/93071219368.pdfIn PDF document text
    • https://mamproducciones.es/wp-content/plugins/formcraft/file-upload/server/content/files/161eab4e728387---23064609188.pdfIn PDF document text
    • http://cetis156.neutronds.com/assets/js/ckfinder/userfiles/files/budex.pdfIn PDF document text
    • http://sns.hu/_user/file/goxivaviwejasatagija.pdfIn PDF document text
    • https://www.grandiosa.is/wp-content/plugins/super-forms/uploads/php/files/1g8j7g51cti4jou90a77lvo1i2/67137836510.pdfIn PDF document text
    • https://siroyensao.com/upload/files/tanefufabusibasorimovu.pdfIn PDF document text
    • https://www.orthomaxindia.net/admin/kcfinder/upload/files/zexebigezixosedewexuwimum.pdfIn PDF document text
    • http://jjw-led.com/userfiles/file/94792707580.pdfIn PDF document text
    • https://intimtreningdebrecen.hu/frontend/ck/kcfinder/upload/files/fepobebelovijavakepi.pdfIn PDF document text
    • http://demo755.webbazaar.com/uploads/37060469463.pdfIn PDF document text
    • http://t-cso.com/upload/file_folder/file/bixagedir.pdfIn PDF document text
    • http://pro-roubenky.cz/UserFiles/File/17419575126.pdfIn PDF document text
    • https://asiantms.com/ckfinder/userfiles/files/fabopogevakipeguju.pdfIn PDF document text
    • http://prvugkh.ru/uploads/files/sidunezesefiwawitetekan.pdfIn PDF document text
    • http://ridendo.cz/files/file/93697573164.pdfIn PDF document text
    • https://mamproducciones.es/wp-content/plugins/formcraft/file-upload/server/content/files/161f21d678230b---saxiviw.pdfIn PDF document text
    • https://tutorsbureau.net/userfiles/file/niliroveveverepubevorirow.pdfIn PDF document text
    • https://studiovizia.com/webroot/img/content/files/74809249965.pdfIn PDF document text
    • https://assignmentmart.com/ckfinder/userfiles/files/89373242928.pdfIn PDF document text
    • http://nelly-design.ru/upload/files/ruvixujal.pdfIn PDF document text
    • https://sharenkon.com/files/detodukexuwagur.pdfIn PDF document text
    • https://pianoinprimopianofestival.com/uploads/file/1136030228.pdfIn PDF document text
    • http://kuresi-kaitori.com/upload/content_pic/files/gelaluboxisinigumewulen.pdfIn PDF document text
    • http://xn--hh0b97d8is16e.com/userData/board/file/62242667469.pdfIn PDF document text
    • http://salman-is.com/userfiles/file/64150725031.pdfIn PDF document text
    • https://www.nasasquirrel.org/kcfinder/upload/files/davan.pdfIn PDF document text
    • https://www.3gimmobilier.com/kcfinder/upload/files/58302911359.pdfIn PDF document text
    • http://ty-universe.com/image/files/20210907_060416.pdfIn PDF document text
    • http://lapenya.cat/imgjovesnaves/file/58336155287.pdfIn PDF document text
    • http://studiobaliva.eu/userfiles/files/folamajedup.pdfIn PDF document text
    • http://classicalgardenfountains.com/uplds/file/34633731561.pdfIn PDF document text
    • http://savalis.ru/userfiles/file/46732718845.pdfIn PDF document text
    • http://ahcxdq.com/uploads/file/221457109675.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
    +1 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004c592.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C592 10932 bytes
SHA-256: ce8a7759a1c99a52f206d76c6473ce1b9061375516ababfe53cab2906b841f8f
font_01_sfnt_off0004debf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4DEBF 17192 bytes
SHA-256: 1df81a3f545b45e477811b1ecdf8aa3b9f2f352db120e03f49b5153c1e599b66
font_02_sfnt_off00050b72.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x50B72 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336