Malicious PDF — malware analysis report

Static analysis result for SHA-256 c7d05ab8f2ae259c…

MALICIOUS

PDF

342.0 KB Created: 2022-02-28 11:57:59 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-28
MD5: 7a8b579161bfb800a06141e3522e5989 SHA-1: 50edfff33cdc4a15b8a93d43bf4f67ce4ed002c9 SHA-256: c7d05ab8f2ae259c71e08f5d36734184e7be2d1eb6f7b6a807bf57e9d74f1447
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6817

Heuristics 5

  • 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.
  • 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://mifuj.co.za/XSRYdR1H?utm_term=chachi+420+movie+songs+free PDF link annotation
    • http://www.sfainternational.pk/assets/ckeditor/kcfinder/upload/files/joresurumuvomarejesi.pdfIn PDF document text
    • http://slenderclub.cz/ckfinder/userfiles/files/20348053664.pdfIn PDF document text
    • http://anthonyvienna.com/sites/default/files/file/luzesinom.pdfIn PDF document text
    • https://ibshospitals.com/userfiles/file/vixapugekukage.pdfIn PDF document text
    • http://dancephoto.ru/userfiles/files/23674765229.pdfIn PDF document text
    • http://cnispgroup.com/filespath/files/20220203232659.pdfIn PDF document text
    • http://www.plavanikojencupraha.cz/upload/files/zobetigunitokemegapur.pdfIn PDF document text
    • http://fornacedelia.it/userfiles/files/pakepidovopozudosuguki.pdfIn PDF document text
    • http://vietsonplastic.com/uploads/userfiles/file/boporimasumitof.pdfIn PDF document text
    • http://imhkayseri.com/resimler/files/25312169464.pdfIn PDF document text
    • http://cl-pub.com/files/files/tinalixulerado.pdfIn PDF document text
    • https://vnmmalta.com/userfiles/file/29367578594.pdfIn PDF document text
    • http://araulmor.tel-cor.com/images/library/file/mirosubojovebe.pdfIn PDF document text
    • https://choosetop.e-giant.net/fkupload/files/73086218080.pdfIn PDF document text
    • https://plasticosgyc.co/kcfinder/upload/files/lasefalodezodagoximom.pdfIn PDF document text
    • http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/162101dc39a97c---45008189622.pdfIn PDF document text
    • http://kapsalonvogue.nl/files/file/dozukikasavevete.pdfIn PDF document text
    • https://www.coremg.org.br/dinamico/includes/kcfinder/upload/files/32069140303.pdfIn PDF document text
    • http://vuatoyen.com/uploads/userfiles/file/wexobitamiruziremulu.pdfIn PDF document text
    • http://tratyfa.com/public/ckeditor/kcfinder/upload/files/64012149667.pdfIn PDF document text
    • http://www.fbs-g.com/kcfinder/upload/files/26020479920.pdfIn PDF document text
    • http://millionsdiscount.com/mo_images/files/jogokufamufepana.pdfIn PDF document text
    • http://www.saveurspoitoucharentes.com/admin/ckfinder/userfiles/files/52442282805.pdfIn PDF document text
    • http://adamstore.medianet-shop.de/userfiles/editor_files/file/53516917452.pdfIn PDF document text
    • https://evenements.gipso.org/ckfinder/userfiles/files/50076064591.pdfIn PDF document text
    • https://angkortaxiservice.com/userfiles/file/vefekelifodej.pdfIn PDF document text
    • http://studiovalentini.eu/userfiles/files/futikovujopidan.pdfIn PDF document text
    • http://bdprescription.com/ci/userfiles/files/rezaremarewegedazozo.pdfIn PDF document text
    • http://studiorapizza.it/userfiles/files/duvuwubedom.pdfIn PDF document text
    • https://ltssinternational.com/res/wysiwyg/file/27359597697.pdfIn PDF document text
    • http://pobierzplik.pl/uploads/files/rogapemupezesenupirojux.pdfIn PDF document text
    • http://odnoklassniki-files.ru/images/uploads/files/rineziwumuziguzefozaretef.pdfIn PDF document text
    • http://konberdbio.com/upload/files/19040120313.pdfIn PDF document text
    • https://radekslodkiewicz.pl/files/file/41248651527.pdfIn PDF document text
    • http://behtarinekhodetbash.com/files/files/27429758947.pdfIn PDF document text
    • http://h-n-s.net/userfiles/file/86807799716.pdfIn PDF document text
    • http://f2h63c2.ip4secure.net/upload/files/raxipode.pdfIn PDF document text
    • http://gcoekmr.org/cukashmir/User_Files/imagefile/bewan.pdfIn PDF document text
    • https://sg-design.top/wp-content/plugins/super-forms/uploads/php/files/3104844249c1ccaf50519c37d521613f/benafularegirexusixe.pdfIn PDF document text
    • http://motovelo-nmsk.ru/userfiles/file/85772258386.pdfIn PDF document text
    • https://aradovan.com/userfiles/file/72679440426.pdfIn PDF document text
    • http://travelweeklearningcenter.com/app/webroot/upload/files/12024460303.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 extracted file (font_00_sfnt_off0004e7e4.bin)
    +1 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004e7e4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4E7E4 17884 bytes
SHA-256: 32968611f2bbcbe25bed9b5e7504f77f293defc0340b4355faf85c36c10328de
font_01_sfnt_off00051705.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x51705 11056 bytes
SHA-256: 55d42578a709f71d8f541c47f8bbd3d59a53fdedcb5bc5e2456971d0859e7d68
font_02_sfnt_off000530bc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x530BC 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9