Malicious PDF — malware analysis report

Static analysis result for SHA-256 08024f494df4ef9e…

MALICIOUS

PDF

215.6 KB Created: 2022-03-10 11:17:24 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: d2fe8f70f2e18a655a10ec19817736ff SHA-1: 3c7b23e5254b10acaf997131434f7cc98b0a4ad5 SHA-256: 08024f494df4ef9ed9732bd09b29d8539ef2b79f29f4a37f9fb2c5fa4107f60d
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8279

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 http://www.e-glasso.pl/galeria/files/93751699528.pdf In PDF document text
    • https://sunkamalzemecilik.com/userfiles/file/sunerozovekan.pdfIn PDF document text
    • http://resetimpianti.it/reset/public/file/sajesufesurokolis.pdfIn PDF document text
    • https://pollackmihalyiskola.hu/ckfinder/userfiles/files/nudeluresifixerajobeji.pdfIn PDF document text
    • http://coachoutletcanada.dansecyr.ca/pdf/file/salemizidipatasoguvaz.pdfIn PDF document text
    • http://torgoborud.org/images/file/fusep.pdfIn PDF document text
    • http://beiks.info/public/file/kinuxovosamuxi.pdfIn PDF document text
    • http://avtosfera28.ru/userfiles/file/difawegosezegavoxukufaw.pdfIn PDF document text
    • https://www.fondazionepolis.it/blog/ckeditor_fullcolor/kcfinder/upload/files/mawanowalixutekuvomafu.pdfIn PDF document text
    • https://konferencia2013.medius.sk/userfiles/file/suxelinis.pdfIn PDF document text
    • https://vos-web.nl/userfiles/file/75369254442.pdfIn PDF document text
    • https://movimientofamiliadejesus.com/images/uploaded/file/nazebiruzipeg.pdfIn PDF document text
    • https://radio-uman.com/kcfinder/upload/files/vivufopozovisedogan.pdfIn PDF document text
    • http://vp-concept.ch/app/webroot/kcfinder/upload/files/naguvupogusomolag.pdfIn PDF document text
    • http://pop-around.com/file_media/file_image/file/zasodejerotisus.pdfIn PDF document text
    • http://modnyi-buket.ru/uploads/files/14845763269.pdfIn PDF document text
    • http://xn--90ae5b.xn--p1ai/uld/files/wukepolenusosobixaburum.pdfIn PDF document text
    • http://ch-bovi.com/upload/files/75895963222.pdfIn PDF document text
    • https://assignmentmart.com/ckfinder/userfiles/files/85415613314.pdfIn PDF document text
    • https://dm288.rs/slicice/file/44341405465.pdfIn PDF document text
    • http://fermobkorea.com/userfiles/file/20220309201334.pdfIn PDF document text
    • http://ateliergermain.club/sites/default/files/file/gudakalulefarijof.pdfIn PDF document text
    • http://assessmentinsight.com/ckfinder/userfiles/files/rojineb.pdfIn PDF document text
    • http://ecohost.ru/pics/images/file/34224409777.pdfIn PDF document text
    • https://signatureshreyas.in/userfiles/file/85135795780.pdfIn PDF document text
    • http://tua-hatextiles.com/assets/ckeditor/kcfinder/upload/files/28360506453.pdfIn PDF document text
    • http://devveb.net/userfiles/file/rabumut.pdfIn PDF document text
    • https://emotionalgift.youngzonejewelry.com/ckfinder/userfiles/files/nudobizurimasepasasoja.pdfIn PDF document text
    • https://ht-cooling-j3t.com/contents/files/pukugut.pdfIn PDF document text
    • http://kleinschadenexpert.de/userfiles/file/51722949997.pdfIn PDF document text
    • http://www.medicalalliedtraining.com/wp-content/plugins/formcraft/file-upload/server/content/files/161ff7d8261f46---wokewulejufimafixer.pdfIn PDF document text
    • https://wirut.co.za/XSRYdR1H?utm_term=dreamweaver+multiple+choice+questions+and+answersPDF link annotation
    • 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_off0002ef9d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0002ef9d.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0002ef9d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2EF9D 17112 bytes
SHA-256: f2286371c6573c4c176a31bced940e621cb3e312d584757c7c9a8ec3ee6df934
font_01_sfnt_off00031c5c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31C5C 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0003337c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3337C 11176 bytes
SHA-256: 8e8c4f83d72eba3fc0ff3acf93bf0d6011464baa5b046fb6a77d72d4fb30ea4a