Malicious PDF — malware analysis report

Static analysis result for SHA-256 9ad8768187da822b…

MALICIOUS

PDF

441.1 KB Created: 2022-04-18 18:16:42 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-20
MD5: 0e76fe552e872f7076567e766450c8dd SHA-1: bedbc2d932435ffc659248c4298ac68f27ed8b2f SHA-256: 9ad8768187da822bc6dd8c9dc1222607ad64aa3664c1ca485d9205c5bc6b1701
106 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4050

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://dinskayarealty.ru/media/file/nigoxi.pdf In PDF document text
    • http://etre-belle.su/images/file/bivutekaxatuzowedes.pdfIn PDF document text
    • http://sherry-japan.com/uploads/files/venumiru.pdfIn PDF document text
    • https://benqmusicworkshop.com/fupload/file/xelok.pdfIn PDF document text
    • https://jezonekapinojel.weebly.com/uploads/1/3/4/6/134619201/ziketenigixakitepo.pdfIn PDF document text
    • http://quiltingacademy.net/fckeditor/userfiles/file/nujikopaxufoterivikewosi.pdfIn PDF document text
    • http://state-lithium.com/upload/files/sibutewatapawiwa.pdfIn PDF document text
    • https://felexegidemam.weebly.com/uploads/1/4/1/3/141394974/sidikelej.pdfIn PDF document text
    • https://minlinart.com/archive/upload/files/jipuxese.pdfIn PDF document text
    • https://lavumujakevojij.weebly.com/uploads/1/4/1/5/141515356/nasuvajubuze.pdfIn PDF document text
    • https://fuzefiwojagolo.weebly.com/uploads/1/3/5/3/135308179/2612433.pdfIn PDF document text
    • https://donudokenib.weebly.com/uploads/1/3/4/6/134695728/2013822.pdfIn PDF document text
    • http://kaie.org/userfiles/file/20220313181812.pdfIn PDF document text
    • http://egyptfuture-eg.com/public/kcfinder/upload/files/12241375100.pdfIn PDF document text
    • http://tcgardening.com/userfiles/file/2022031120005573499.pdfIn PDF document text
    • https://tiruzezisuwef.weebly.com/uploads/1/3/4/4/134499189/mimuroz.pdfIn PDF document text
    • https://vomuxetajamusu.weebly.com/uploads/1/3/1/8/131857717/9809130.pdfIn PDF document text
    • https://jagamimpi.net/contents/files/vukupogefetepixip.pdfIn PDF document text
    • http://shinex-auto.com/userfiles/file/towikamasipizukifin.pdfIn PDF document text
    • https://afma.pt/site/upload/file/pepinutidepomusobujowujo.pdfIn PDF document text
    • http://mail49.imgwill.com/editor/images/file/4475_20220406073335.pdfIn PDF document text
    • http://neuroxl.com/images/file/debumesa.pdfIn PDF document text
    • http://www.sfainternational.pk/assets/ckeditor/kcfinder/upload/files/75709081847.pdfIn PDF document text
    • https://temuvizot.weebly.com/uploads/1/3/4/8/134856639/sajanezodu.pdfIn PDF document text
    • https://pajuzexakomujub.weebly.com/uploads/1/3/4/8/134898896/monoko.pdfIn PDF document text
    • https://misekijenag.weebly.com/uploads/1/3/1/3/131380320/rilujasegodu-jutibezux-biwibu-lufola.pdfIn PDF document text
    • https://www.cistarekaupa.cz/kcfinder/upload/files/14458237638.pdfIn PDF document text
    • http://registermycompany.in/admin/userfiles/file/85683797492.pdfIn PDF document text
    • https://tazegeravi.weebly.com/uploads/1/3/5/3/135390309/nerosemewo.pdfIn PDF document text
    • https://webhosting4.net/media/file/wojuzotil.pdfIn PDF document text
    • https://at-studio.tw/app/webroot/userfiles/files/20220205_085306.pdfIn PDF document text
    • http://year-c.com/upload_fck/file/2022-2-27/20220227062927925886.pdfIn PDF document text
    • https://www.cylinder96.ru/admin/ckfinder/userfiles/files/42557109240.pdfIn PDF document text
    • https://www.houseofwax.cz/kcfinder/upload/files/degudoger.pdfIn PDF document text
    • https://lamobivuletopuk.weebly.com/uploads/1/3/4/8/134863798/6543562.pdfIn PDF document text
    • http://elateridae.com/images/FCKeditor/file/72946397776.pdfIn PDF document text
    • http://felixefontesadvogados.com.br/ckfinder/userfiles/files/jatasomubuxusanofabariti.pdfIn PDF document text
    • https://zojunakalej.weebly.com/uploads/1/3/2/6/132682915/297243.pdfIn PDF document text
    • http://www.negyen.com/admin/ckeditor/kcfinder/upload/files/7285089305.pdfIn PDF document text
    • http://hipscycle.simplywebeditor.com/site-uploads/46980060391.pdfIn PDF document text
    • https://kaxtongroup.com/home5/maxconne/public_html/kaxtongroup/assets/images/newspostimages/files/26057104410.pdfIn PDF document text
    • https://orangevelodrometrail.fr/img/uploads/files/8411031845.pdfIn PDF document text
    • https://club100juta.com/assets/kcfinder/upload/files/defaxosupudopenekulugop.pdfIn PDF document text
    • http://studiotecnicodambra.eu/userfiles/files/86819545813.pdfIn PDF document text
    • https://wirut.co.za/XSRYdR1H?utm_term=solid+liquid+gas+worksheet+answer+keyPDF 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
    +3 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000674d1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x674D1 11140 bytes
SHA-256: 07da2723af5c1836cb3199c853e74d22a45a63f1562ae276d505d10d669f28c4
font_01_sfnt_off00068e54.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x68E54 17320 bytes
SHA-256: 49cd4cf1c150455db0a334271cfd43ad2441bec65c25e4ad262c46f7a4e975ff
font_02_sfnt_off0006bb4e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6BB4E 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1