Malicious PDF — malware analysis report

Static analysis result for SHA-256 cb8e29f75d9f0941…

MALICIOUS

PDF

390.6 KB Created: 2022-04-25 08:12:06 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-08
MD5: 64ea7f79c3e6fa5c700c22627de3e975 SHA-1: e0843734c55edf243c6411118b09b615edbe027b SHA-256: cb8e29f75d9f094190c24337fef5384523f08b60116a130404f15be16205ff10
106 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4444

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://bargam.portalservices.it/public/userfiles/file/gedexikuz.pdf In PDF document text
    • http://okna-stv.ru/userfiles/files/97172661616.pdfIn PDF document text
    • https://lejuziluzamof.weebly.com/uploads/1/3/4/8/134863123/kusagowi.pdfIn PDF document text
    • https://energyexcess.com/userfiles/file/lupunimelufeko.pdfIn PDF document text
    • http://thucphamtruongthanh.com/img/files/febebatisew.pdfIn PDF document text
    • http://durgaenergy.com/assets/kcfinder/upload/files/mudivuwelonumotin.pdfIn PDF document text
    • http://weforyou.it/userfiles/files/78736655592.pdfIn PDF document text
    • http://portalpr-b2b.es/img/user//file/_0799317001644922398.pdfIn PDF document text
    • http://bibrka-school.org.ua/ckfinder/userfiles/files/laxebifow.pdfIn PDF document text
    • https://sajogosekatoja.weebly.com/uploads/1/3/4/6/134682383/suvala-nokazozuzenudi-nakedi-ximov.pdfIn PDF document text
    • http://interreg-ipa-husrb.com/downloads/73408147749.pdfIn PDF document text
    • https://velonifiwivuli.weebly.com/uploads/1/3/0/7/130739758/vedawoze_zatamipas_luzaziretene_nenuwul.pdfIn PDF document text
    • http://sbsinternationalschool.org/userfiles/file/73305396107.pdfIn PDF document text
    • http://wxeina.com/userfiles/files/15200484702.pdfIn PDF document text
    • http://fertilityupdates.com/userfiles/files/59153715483.pdfIn PDF document text
    • https://femesizexib.weebly.com/uploads/1/3/4/0/134018571/8c65b25011ca76e.pdfIn PDF document text
    • https://bowserqualicumbay.gocascadia.com/images/cms/file/20229757610.pdfIn PDF document text
    • http://icbiz.ru/userfiles/file/89844124298.pdfIn PDF document text
    • http://2safe4u.cz/UserFiles/File/jemozasenitixize.pdfIn PDF document text
    • http://kaiyudachem.com/filespath/files/20220406080601.pdfIn PDF document text
    • http://ultrarelaxedcbd.com/newerac2c/userfiles/file/jofupazikoxapowironozafi.pdfIn PDF document text
    • http://adhdadvisory.com/wp-content/plugins/formcraft/file-upload/server/content/files/1624103943dfea---papekaguleb.pdfIn PDF document text
    • http://villalapinetafavignana.it/userfiles/files/ruxowodidugipodu.pdfIn PDF document text
    • http://beerskiboot.com/img/upload/file/70578589286.pdfIn PDF document text
    • https://newline-eg.com/userfiles/file/84795973955.pdfIn PDF document text
    • http://gtautosiskola.hu/upload/files/tuzexivug.pdfIn PDF document text
    • http://ingmarcofaedi.com/userfiles/files/wisirutexisi.pdfIn PDF document text
    • http://preview2009.gothic-magazine.de/artikel_files/file/roxotiwidasizub.pdfIn PDF document text
    • https://dhins.com/testingsites/advantage_aviation/assets/media/file/vuditinatumufitimupexek.pdfIn PDF document text
    • http://bcma.com.bd/backend/web/kcfinder/upload/files/nagigidutuma.pdfIn PDF document text
    • http://eternoohydro.com/d/files/87115302591.pdfIn PDF document text
    • https://www.sgestrecho.es/wp-content/plugins/formcraft/file-upload/server/content/files/16260c6ce24299---bixogesonelobonaj.pdfIn PDF document text
    • https://refefutetolesom.weebly.com/uploads/1/3/4/8/134868450/pitunexexi.pdfIn PDF document text
    • https://kettosallampolgarsag.net/imagini_ws/50326442132.pdfIn PDF document text
    • https://zisifogadudup.weebly.com/uploads/1/3/4/7/134765868/1326545.pdfIn PDF document text
    • http://forain-des-mers.fr/userfiles/file/38876530769.pdfIn PDF document text
    • http://servicedental.it/userfiles/files/76525811029.pdfIn PDF document text
    • https://dovewonarada.weebly.com/uploads/1/3/4/6/134672256/ce0d74f.pdfIn PDF document text
    • https://jaxefosizi.weebly.com/uploads/1/3/6/0/136083017/zuxovikedibumilofip.pdfIn PDF document text
    • https://gheysenreal.com/uploads/files/36969584926.pdfIn PDF document text
    • http://www.volteram.com/kcfinder/upload/files/67641465293.pdfIn PDF document text
    • http://xn--12cmi2byac9cdhd0hra6d7bxkwbgj1gch.com/user_img/files/7113522906.pdfIn PDF document text
    • http://odontoflash.eu/userfiles/files/96945787807.pdfIn PDF document text
    • https://cribpointonline.org/cribpointonline/userimages/file/28826113864.pdfIn PDF document text
    • http://le-lemniscus-incandescent.fr/ckeditor/upload/files/zepivunuliginirojev.pdfIn PDF document text
    • http://drukarnia-warszawa.pl/pliki/file/limipatedukenebapusap.pdfIn PDF document text
    • http://www.amoroso-ongakuin.com/upload/files/rekonuvatavig.pdfIn PDF document text
    • http://greffe-cheveux-tunisie.fr/ckeditor/kcfinder/upload/files/jewajonetivimo.pdfIn PDF document text
    • https://lovig.co.za/XSRYdR1H?utm_term=que+es+kabbalah+pdfPDF link annotation
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    +7 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00059fa3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x59FA3 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0005b7bc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B7BC 10472 bytes
SHA-256: 013a58b3f57e033d4bc4177a4ecdaa810277bc61e6fbc2c2438c385df4ed2b56
font_02_sfnt_off0005cf97.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5CF97 22232 bytes
SHA-256: ba18862a6ec72823c828dcb63b476d2a84c05c2c1c746d6d932a8e7c24bc48ea