Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b6c98c5ca73fffb…

MALICIOUS

PDF

411.2 KB Created: 2022-03-24 10:07:42 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: f43023f3c528888907b482d40819011c SHA-1: c412c930aee4ecc09bd74c737217ed9636a87d7d SHA-256: 2b6c98c5ca73fffb1a2cf8c570f2a190ded10b46807aac61b7ce1a2148c3dba5
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6563

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://norin.co.za/XSRYdR1H?utm_term=free+model+hydroplane+boat+plans PDF link annotation
    • http://slipa.site/0429/upload/files/jonurofuniba.pdfIn PDF document text
    • http://jan-fotografie.nl/upload/files/70623503433.pdfIn PDF document text
    • http://ceramicaartisticamarsalese.it/userfiles/files/69593004422.pdfIn PDF document text
    • http://kieryk.pl/img/userfiles/file/pevazolumeturiwobekunipi.pdfIn PDF document text
    • http://chi-kara.net/userfiles/file/87861152236.pdfIn PDF document text
    • http://katela.net/userData/board/file/tagozomiluk.pdfIn PDF document text
    • https://kakvkusno26.ru/wp-content/plugins/super-forms/uploads/php/files/ab31f5eb2b78ed361ed30785e88fb466/78470422038.pdfIn PDF document text
    • http://psycare-spb.com/userfiles/file/9822093607.pdfIn PDF document text
    • https://fullgame.hu/uploads/files/82693454948.pdfIn PDF document text
    • http://xn--80aer5aza.xn--7-4tbj3b.xn--p1ai/ckfinder/userfiles/files/ronejezozole.pdfIn PDF document text
    • http://ebiocell.com/uploadfile/file///2022032103221315.pdfIn PDF document text
    • https://ichapps.peaceofworld.com/ichapps/ckeditor-ckfinder-integration/uploads/files/1060897693.pdfIn PDF document text
    • http://groupeao.com/app/webroot/js/kcfinder/upload/files/zuranababafutawojorevexa.pdfIn PDF document text
    • https://budapestpainter.hu/ckfinder/userfiles/files/pirakiwapatimoro.pdfIn PDF document text
    • https://tvmreza.tv/ckfinder/userfiles/files/81382417795.pdfIn PDF document text
    • http://craftland.de/res/wysiwyg/file/rojivupijofidajefufuka.pdfIn PDF document text
    • http://nashemisto.com/userfiles/file/runupituguxozam.pdfIn PDF document text
    • https://armour-technoz-ca.otzol.net/ckfinder/userfiles/files/gunuwufetibixifesuxapuja.pdfIn PDF document text
    • http://submission.ksar.kr/pds/userfiles/files/dolozoxupexun.pdfIn PDF document text
    • https://exam10.menapoint.com/app/webroot/upload/files/datagatoxugepizokeketir.pdfIn PDF document text
    • http://multiflex.ru/userfiles/file/kenetabevezivabifedaroz.pdfIn PDF document text
    • https://casapenela.cgb.pt/admin/files/files/vepalebivem.pdfIn PDF document text
    • http://nhatnguyen.vn/media/ftp/file/75110715203.pdfIn PDF document text
    • http://vindindex.nl/images/uploads/1086998489.pdfIn PDF document text
    • https://www.nutfruit.org/js/admin/ckeditor/plugins/kcfinder/upload/files/rabijabogebakeziluj.pdfIn PDF document text
    • https://istanajp.net/contents/files/50170910734.pdfIn PDF document text
    • https://armour-technoz-ca.otzol.net/ckfinder/userfiles/files/zesiwazig.pdfIn PDF document text
    • http://cabini.it/userfiles/files/14110447770.pdfIn PDF document text
    • http://erdelyironkbutor.hu/admin/kcfinder/upload/files/dilar.pdfIn PDF document text
    • http://albina.jp/kcfinder/upload/files/lazufakobagu.pdfIn PDF document text
    • https://member-amz-seller-system.de/wp-content/plugins/super-forms/uploads/php/files/17f5eea9ae04d38f909b2b0ce728e8da/88270515228.pdfIn PDF document text
    • https://webmanagement.laptopservice.ro/images/file/23457063877.pdfIn PDF document text
    • https://nobleanimalsanctuary.org/wp-content/plugins/super-forms/uploads/php/files/tmp/vojudesazulojaber.pdfIn PDF document text
    • http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1623bcb779ea77---batesinimepun.pdfIn PDF document text
    • https://www.sesc.com.ua/wp-content/plugins/super-forms/uploads/php/files/nor4586hamctbcjl4mr2499t86/20269494076.pdfIn PDF document text
    • https://schreinerheusi.de/wp-content/plugins/formcraft/file-upload/server/content/files/1621d27e0ec42c---31729330971.pdfIn PDF document text
    • http://davidthurstonphotography.co.uk/ckeditor/kcfinder/upload/files/17324096502.pdfIn PDF document text
    • http://webmba.fr/client/logo/file/38380211420.pdfIn PDF document text
    • https://bsff.com/kcfinder/upload/files/25303452397.pdfIn PDF document text
    • http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1620801c3be353---feruxif.pdfIn PDF document text
    • http://medsos.com.br/admin/ckeditor/kcfinder/upload/files/bezamebodagujijodosa.pdfIn PDF document text
    • http://geologocarmignani.com/userfiles/files/moxoxipuzus.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_off0005f7d3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F7D3 19876 bytes
SHA-256: 1d836d9646e3a82b318917ae222bf43d6fddfd9389fb0632a87d5eaa26392aaa
font_01_sfnt_off00062be3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x62BE3 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00064303.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x64303 10796 bytes
SHA-256: 67506649f09ab466afa46ad4db7d729a21f072732b729667d879dc2a012701aa

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