Malicious PDF — malware analysis report

Static analysis result for SHA-256 5d80ed5442684cf1…

MALICIOUS

PDF

472.0 KB Created: 2022-03-23 22:57:29 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-18
MD5: b4e69112a485d0f3748068ff571ead1c SHA-1: da1850d50558e8e9d8819395d1a97c7175a670b9 SHA-256: 5d80ed5442684cf19a4a05f6e92253299d17cbc85c3a2c1cb69aa3a8a71ad20a
144 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3781

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://loheb.co.za/XSRYdR1H?utm_term=game+watch+gallery+3 PDF link annotation
    • https://swaarm.de/app/webroot/upload/files/titegajovifutuxepuxikifo.pdfIn PDF document text
    • http://mertcelikkapi.com/userfiles/file/4817157844.pdfIn PDF document text
    • https://propertiproperty.com/Uploads/userfiles/files/39302147216.pdfIn PDF document text
    • http://geodez.com/pliki/file/91146509854.pdfIn PDF document text
    • http://www.alite.com.br/assets/kcfinder/upload/files/dipejorujipujowojob.pdfIn PDF document text
    • https://dolmalatrek.com/userfiles/file/xojiburerimifemezemipi.pdfIn PDF document text
    • http://rainhouse.kr/data/editor/file/80148227620edf451f93f.pdfIn PDF document text
    • http://equipociclistaugeraga.com/ciclistas/userfiles/file/43737366408.pdfIn PDF document text
    • https://smarttactic.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1622917653283f---warug.pdfIn PDF document text
    • https://www.prowallpanama.com/wp-content/plugins/super-forms/uploads/php/files/88d051710a1ea3ddf0030a0dce83ce7d/493133359.pdfIn PDF document text
    • https://www.anefescuela.es/files/dalibewimakabad.pdfIn PDF document text
    • https://superpart.com/files/xanorove.pdfIn PDF document text
    • https://binarbaid.com/public_html/userfiles/file/regelefezix.pdfIn PDF document text
    • http://biplano.eu/userfiles/files/mufixegogavinefetupafo.pdfIn PDF document text
    • http://szboerzuo.com/upload/file/tosopufafudirogixit.pdfIn PDF document text
    • http://xn----8sbkebltdkywd.xn--p1ai/ckfinder/userfiles/files/69017319943.pdfIn PDF document text
    • http://creaorganization.com/depo/sayfaresim/file/40460575345.pdfIn PDF document text
    • https://merten-rozetki.su/kcfinder/upload/files/watadixikajutupopobuli.pdfIn PDF document text
    • http://maquetland.com/v2/images_articles2/files/84495828488.pdfIn PDF document text
    • https://protradingindia.net/userfiles/file/palitami.pdfIn PDF document text
    • http://vuoncotichdep.net/upload/files/rapuzinenupepufowivino.pdfIn PDF document text
    • http://www.mediacomriccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/1622bf89609847---valumokobibov.pdfIn PDF document text
    • http://syntrend.critical.tw/upload/files/totepiluwuj.pdfIn PDF document text
    • http://btfa.tw/upload/files/85028963242.pdfIn PDF document text
    • https://aydinhirdavat.com/panel/kcfinder/upload/files/kogegunapuwu.pdfIn PDF document text
    • http://www.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/16214a5799c476---kigazatowir.pdfIn PDF document text
    • https://raghuvirtrading.com/userfiles/file/74997992984.pdfIn PDF document text
    • https://rajatotogroup1.com/contents/files/vukumavekuzozavi.pdfIn PDF document text
    • https://webseitenvergleich.com/newerac2c/userfiles/file/xegupebuwodemusugafudabub.pdfIn PDF document text
    • http://www.ascondir.com.br/Gerenciador/kcfinder/upload/files/kimevaranimexivokiviw.pdfIn PDF document text
    • http://clubesquilacoma.com/uploads/files/tujojesubafo.pdfIn PDF document text
    • https://groovinman.com/CWSAP/sites/default/images/file/zigotivejenovorazil.pdfIn PDF document text
    • http://robodit.ru/kcfinder/upload/files/rewoxuke.pdfIn PDF document text
    • http://es-umzuege-transporte.de/wp-content/plugins/super-forms/uploads/php/files/f1f65c4af52c4d1f6feed5985c14b75d/54078157611.pdfIn PDF document text
    • http://rrbrentacars.com/files/others/rozalijosixufumogerutam.pdfIn PDF document text
    • http://nemeckystrakac.sk/editor_uploads/files/wowujopiwogutedutokis.pdfIn PDF document text
    • https://9275522-travel.godyouoh.com/userfiles/file/jerapuxutamov.pdfIn PDF document text
    • https://vikta-fish.ru/upload/files/luwudimexuborajavu.pdfIn PDF document text
    • http://fishingas.com/userfiles/file/zanopome.pdfIn PDF document text
    • https://guenangequitation.fr/www/site/js/ckfinder/userfiles/files/25857662833.pdfIn PDF document text
    • http://cidadania23pr.org.br/ckeditor/kcfinder/upload/files/momuzirijawaselijoduri.pdfIn PDF document text
    • http://brixtontaxi.com/survey/userfiles/files/bijut.pdfIn PDF document text
    • https://solidpractise.com/files/userfiles/file/vugiku.pdfIn PDF document text
    • https://achizitiiverzi.comrex.ro/images/media/file/napem.pdfIn PDF document text
    • http://yournamebadges.com/withyourdog/cms_uploads/file/83432946864.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
    +4 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0006f260.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6F260 10604 bytes
SHA-256: fb0fd0a80548ecd9167b0efa82be913c149defb02bdcf80617049de52ffac8f2
font_01_sfnt_off00070ac0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x70AC0 17416 bytes
SHA-256: ea3e78f3a8ae2550f6c3c28e6bce293d57649403adbb57308cff6d060a9248a7
font_02_sfnt_off00073882.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x73882 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9