Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d3325359c97868f…

MALICIOUS

PDF

530.9 KB Created: 2022-03-16 17:32:44 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: d1aed05ef24b5c2c53f4575e5902ab6b SHA-1: daabff921f697fb81f5f39a7be216b833149c9c5 SHA-256: 0d3325359c97868f86cfb2e9592c9c082e0ce31826a492543aa4aa8b6c0f1293
184 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4735

Heuristics 8

  • PRC/3D content in PDF high CVE related PDF_PRC_3D
    PDF contains PRC 3D content. PRC/U3D parsers have been a recurring Adobe Reader attack surface; treat as a related parser-exploit indicator rather than a specific CVE match.
  • 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://norin.co.za/XSRYdR1H?utm_term=billie+eilish+lovely+ringtone PDF link annotation
    • http://igigeothermal.jp/userfiles/file/xadazaledenijodef.pdfIn PDF document text
    • http://www.oftalmed.com.br/files/ckeditor_custom/kcfinder/upload/files/74543682444.pdfIn PDF document text
    • http://xn--12cm8caae5d9a0a0a1dxk6dd.com/user_img/files/31461051563.pdfIn PDF document text
    • https://pikhospital.com/ck_uploads/uploads/files/zirowesikuvedozete.pdfIn PDF document text
    • http://studiotecnicoarduini.eu/userfiles/files/jatuzasipolefukozakuri.pdfIn PDF document text
    • https://downtownmakeover.com/admin/kcfinder/upload/files/lulirejelixifubufipedeg.pdfIn PDF document text
    • http://ktai.lmg.jp/upload/file/lemaguzuditajakexifozu.pdfIn PDF document text
    • http://www.carolglassman.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fee4c286928---26137613421.pdfIn PDF document text
    • http://inewbus.com/wp-content/plugins/super-forms/uploads/php/files/vvc6b04pden7i9pvgjhijba1ua/jibulixegafuvuronibu.pdfIn PDF document text
    • http://longchimvac.net/app/webroot/uploads/files/78841053878.pdfIn PDF document text
    • http://maekalocal.com/Maeka/UserFiles/File/najupub.pdfIn PDF document text
    • https://www.swiftcargo.com/adminlogin/kcfinder/upload/files/wiguxogubemuweji.pdfIn PDF document text
    • http://sanjosechakan.com/lib/kcfinder/upload/files/bonikatavaz.pdfIn PDF document text
    • https://vannordenvastgoed.nl/userfiles/file/dexavuxakugokuwajowadej.pdfIn PDF document text
    • http://www.medicalalliedtraining.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620d8b049081f---18722960106.pdfIn PDF document text
    • http://armagedonspedycja.pl/files/file/vafilo.pdfIn PDF document text
    • http://alphamarino.kz/images/news/file/69770833412.pdfIn PDF document text
    • https://mavismanagement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621dbaf8153ba---8132510440.pdfIn PDF document text
    • https://leuphuotcamap.com/uploads/image/files/kalipurisisi.pdfIn PDF document text
    • https://pass-eco-energies.com/ckfinder/userfiles/files/zadipokivusuxesinu.pdfIn PDF document text
    • https://dichvumoinoi.com/ckfinder/userfiles/files/49106208727.pdfIn PDF document text
    • https://emergent-partners.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621e4e64c52d6---11349547613.pdfIn PDF document text
    • http://kenshopvn.com/uploads/files/64615930301.pdfIn PDF document text
    • http://uralinteh.com/uploads/files/58420612280.pdfIn PDF document text
    • http://jongauger.com/ckfinder/userfiles/files/potoxat.pdfIn PDF document text
    • http://hotelhillwaypark.com/app/webroot/js/kcfinder/upload/files/juwijexobasitesanukapit.pdfIn PDF document text
    • https://xaydungkienthiet.com/upload/files/73246951571.pdfIn PDF document text
    • http://bellezaeimagen.com.mx/wp-content/plugins/formcraft/file-upload/server/content/files/16211f39439959---nuledel.pdfIn PDF document text
    • https://lifesmart.lifesmart.ro/ckfinder/userfiles/files/nizuk.pdfIn PDF document text
    • http://safakkereste.com/kcfinder/upload/files/gavebegegepex.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_off0007d954.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7D954 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0007f074.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7F074 10456 bytes
SHA-256: 26307972a2986aa8ed5e2900773d74944d96e14b9c29e935db95a3589be7d36e
font_02_sfnt_off00080832.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x80832 19148 bytes
SHA-256: 1832ceac77010fd65a3b41b0db324fe0cd1080d5d209869929099f396ef5ac72