Malicious PDF — malware analysis report

Static analysis result for SHA-256 d3ec62f04e08deb9…

MALICIOUS

PDF

328.0 KB Created: 2022-02-04 21:48:30 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: 38de37a867bd2ce511811cb86235aae1 SHA-1: 3169212215780462f87e5cf4d131455797c0cb2c SHA-256: d3ec62f04e08deb934fdd85efd015aec8083f7d3fae23bfafaaf69f1b6ff5ce0
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5879

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.
  • 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://ragaz.co.za/XSRYdR1H?utm_term=lumbar+spine+ct+scan+template PDF link annotation
    • http://dobryremont.pl/ebobas/portal/app/webroot/img/tmp/file/16431967609358.pdfIn PDF document text
    • https://binarbaidrealestate.com/public_html/userfiles/file/45566785355.pdfIn PDF document text
    • http://amt-alarmy.pl/userfiles/file/vutisuvujedigumopukobidat.pdfIn PDF document text
    • http://aqcorth.specialty-match.com/upload/files/29676109986.pdfIn PDF document text
    • https://marblo.com/app/webroot/img/files/33494944838.pdfIn PDF document text
    • https://eyetracking.pl/userfiles/file/51362987872.pdfIn PDF document text
    • http://altamedia.hu/files/file/30755801501.pdfIn PDF document text
    • http://gift-founder.com/archive/upload/files/rupojipevatutijabakoko.pdfIn PDF document text
    • http://slmj8.com/data/userfiles/files/7688548790.pdfIn PDF document text
    • http://vipacademy.org/userfiles/file/xuduzaxeru.pdfIn PDF document text
    • https://travelinnsuites.com/nbloom/fckuploads/file/kevovabo.pdfIn PDF document text
    • https://fruitssupplier.com/app/webroot/img/files/maredimokemasimiwamej.pdfIn PDF document text
    • http://15881588.com/ckupload/files/merapifupukidupagalegawir.pdfIn PDF document text
    • http://www.marsagri.com/wp-content/plugins/formcraft/file-upload/server/content/files/161e824107e1a1---83186274748.pdfIn PDF document text
    • http://socialinvestment.eu/templateEditor/kcfinder/upload/files/wisadatawozaxevibewa.pdfIn PDF document text
    • https://castel.ro/userfiles/file/lefedetoraxogogokewumive.pdfIn PDF document text
    • http://lisahyatthealth.com/wp-content/plugins/formcraft/file-upload/server/content/files/16187d0e8b9b92---88266333356.pdfIn PDF document text
    • http://csm-membrans.ru/app/webroot/upload/files/dubuxifojazidexape.pdfIn PDF document text
    • http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1610eff3a93e0c---mebedorikajug.pdfIn PDF document text
    • https://altsovmun.ru/userfiles/file/zomakijusijo.pdfIn PDF document text
    • https://ljlconst.com/admin/images/file/gavamiw.pdfIn PDF document text
    • http://furnitura-syndicat.ru/ckeditor/ckfinder/core/connector/php/uploads/files/tokobenapunojogefolawuja.pdfIn PDF document text
    • https://minipowerpack.net/upload/files/89837347578.pdfIn PDF document text
    • https://12shio2.com/contents//files/woxuvalarofenegugexe.pdfIn PDF document text
    • http://exmar.it/foto_fck/file/xizinubuvunopekekiw.pdfIn PDF document text
    • http://josquin-capella.de/download/mazituvome.pdfIn PDF document text
    • http://www.tokyomagic.jp/images/library/File/jixupoxefuluwugelexumel.pdfIn PDF document text
    • https://inprovitpuertorico.com/ckfinder/userfiles/files/81907851568.pdfIn PDF document text
    • https://www.simcoerecovery.net/wp-content/plugins/super-forms/uploads/php/files/6e7hkbu9v9b3rdg7jbpictcfi4/duwulitemunipakip.pdfIn PDF document text
    • http://www.ruben.pl/ckfinder/userfiles/files/paterokeruvapaxiguxib.pdfIn PDF document text
    • http://lukoilmarine.com/ckfinder/userfiles/files/50170011084.pdfIn PDF document text
    • http://lammensfilip.be/uploads/files/gugubawiduwe.pdfIn PDF document text
    • http://xaydungtruongsinh.com/public/assets/ckeditor/kcfinder/upload/files/pikuzivinorij.pdfIn PDF document text
    • https://www.dyna-tech.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161b7266f0aa16---jeleromaku.pdfIn PDF document text
    • https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/a6p9pfug7m582veom0bq4ji9o8/14722886013.pdfIn PDF document text
    • http://totalfinance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1611e17089e121---gixile.pdfIn PDF document text
    • https://www.goldenplanet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/161ad17208ab06---dudaru.pdfIn PDF document text
    • http://xn--o39a91gvwm83kbsn.net/FileData/ckfinder/files/20211225_E9659E543640BD09.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_off0004b566.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4B566 16712 bytes
SHA-256: ed09d8530b6afd5ae4330ac3b4c93a54a2995e3dd7cc036654472c66f4d5c19e
font_01_sfnt_off0004e0c3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4E0C3 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0004f7e3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4F7E3 10612 bytes
SHA-256: 019d3d56280997dac51b1efb021b2c6758e87ab8b8bcf80d3f24121e6b831015