Malicious PDF — malware analysis report

Static analysis result for SHA-256 d5074cbea4502cbd…

MALICIOUS

PDF

209.9 KB Created: 2022-03-08 11:26:19 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-29
MD5: 02859d63bd3c6c560fd548e177786cc9 SHA-1: 96575155e3fbb03b88291acc7668321902e6b0a6 SHA-256: d5074cbea4502cbd8d7fde195216dbbbb74295a8dbc71b691d1d699df769bb4d
174 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8230

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://yoyep.co.za/XSRYdR1H?utm_term=%E0%B8%B4+business+card+template+word+canva PDF link annotation
    • https://astdubai.co/userfiles/files/95229321970.pdfIn PDF document text
    • http://architettotoma.it/userfiles/files/bagiliwaxevumerowefivavop.pdfIn PDF document text
    • https://mudateconmigo.cl/wp-content/plugins/super-forms/uploads/php/files/f7afa426cde7b2c3f45336f06a240684/pitupu.pdfIn PDF document text
    • http://kazbani.ru/kcfinder/upload/files/89111373445.pdfIn PDF document text
    • http://dar-tom.pl/userfiles/file/37900925226.pdfIn PDF document text
    • http://www.leads-bd.org/app/webroot/js/ckfinder/userfiles/files/89305611103.pdfIn PDF document text
    • http://bascobrunswick.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1622477723513f---zowufuw.pdfIn PDF document text
    • http://nollve.com/img/editor/image/file/zufitubisavawuj.pdfIn PDF document text
    • http://niuwa6.com/userfiles/file/38072418683.pdfIn PDF document text
    • http://zhongguohuachun.com/d/files/91286227503.pdfIn PDF document text
    • http://07-3739589.com/CKEdit/upload/files/bisukevegenopubanut.pdfIn PDF document text
    • https://marthomaktrplrdiocese.org/ckfinder/userfiles/files/joxekosupebakejevawakox.pdfIn PDF document text
    • http://cadex-forensique.ch/app/webroot/kcfinder/upload/files/76520190143.pdfIn PDF document text
    • https://associazionedynamica.it/uploads/file/33475200510.pdfIn PDF document text
    • http://perechen-izdaniy.ru/js/ckfinder/userfiles/files/tivononologozeruvoramigo.pdfIn PDF document text
    • http://bluebossa.pl/files/file/malavisejovokodavo.pdfIn PDF document text
    • http://koronavirus.lenti.hu/feltoltes/files/nilojerapapodipab.pdfIn PDF document text
    • https://rakowka.pl/userfiles/file/mabitenunazowa.pdfIn PDF document text
    • https://gescourrier.syscom-technology.com/images/file/jonakiduwadaki.pdfIn PDF document text
    • http://majstrissmt.eu/www-data/file/27144713728.pdfIn PDF document text
    • http://gnatowski.pl/attachments/file/nejirerezenapagatexazo.pdfIn PDF document text
    • http://meguro.pl/www/js/kcfinder/upload/files/fuzedujukonuzokido.pdfIn PDF document text
    • https://macleanpinesdrivingschool.com.au/wp-content/plugins/super-forms/uploads/php/files/6600aa50dbee60c96622ce079ab01a41/radoki.pdfIn PDF document text
    • https://www.speeddating.lt/speeddating/ckfinder/userfiles/files/39150823905.pdfIn PDF document text
    • http://islaminkiel.de/webmisr/uploadwebmisr/file/sexirukaludetalejusane.pdfIn PDF document text
    • https://www.growxponential.com/wp-content/plugins/super-forms/uploads/php/files/dj3a1dabngmh9qfat2cir7pceb/41556752720.pdfIn PDF document text
    • http://forcedainik.com/dbros/public/ckeditor/kcfinder/upload/files/75732749321.pdfIn PDF document text
    • https://obo.olsztynek.pl/assets/includes/kcfinder/upload/files/73367074675.pdfIn PDF document text
    • http://collegium-connect.nl/ckupload/files/19866983833.pdfIn PDF document text
    • http://ctcinsulator.com/uploads/file/zabovuzusamukemosotuneba.pdfIn PDF document text
    • http://armanetti.com/images/vedofekorarowa.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_off0002d44d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2D44D 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0002eb68.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2EB68 18648 bytes
SHA-256: 4163fb191e91034242624a09f17b4b2e1f702e71c25d441d024e276c75518a30
font_02_sfnt_off00031d12.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31D12 10968 bytes
SHA-256: 5fef993ffb4b6fb6f2ab1d56a9271f8b91de67b837835adf973ccc75ab7d00cb