Malicious PDF — malware analysis report

Static analysis result for SHA-256 f964972ca34876be…

MALICIOUS

PDF

276.9 KB Created: 2022-04-23 07:23:07 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-03
MD5: 1d785afbcefcba45fdf511822b2636be SHA-1: d917d61161c4a73eb260de760fe98da779b94adf SHA-256: f964972ca34876be9a89d8d1ec59b8aa2e231ac4b6edd04d33a6ffdef6e31e70
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6946

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://yoyep.co.za/XSRYdR1H?utm_term=2017+chevrolet+colorado+owner%27+s+manual+pdf PDF link annotation
    • https://torreguitart.cat/fotos/subidas/files/45538332142.pdfIn PDF document text
    • http://thepssmi.org/kcfinder/upload/files/ponemodet.pdfIn PDF document text
    • http://marta-galan.com/files/varios/file/50882380102.pdfIn PDF document text
    • http://www.trimbleexpress.sk/wp-content/plugins/formcraft/file-upload/server/content/files/1620f87d909109---33249095842.pdfIn PDF document text
    • https://ganuzuvotaju.weebly.com/uploads/1/3/5/3/135304652/wujawoj.pdfIn PDF document text
    • https://allmassage.net/upload/file/20220226165631.pdfIn PDF document text
    • http://studiotecniconuti.it/userfiles/files/62915822599.pdfIn PDF document text
    • http://adoriantarla.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16211f3191ebc8---73026487092.pdfIn PDF document text
    • http://studiosiriosrl.it/userfiles/files/38047796720.pdfIn PDF document text
    • http://s13cf5ef.alojamientovirtual.com/ropadefutbolbarata/userfiles/file/xegajiworojibawumuvubip.pdfIn PDF document text
    • https://duvetuxivana.weebly.com/uploads/1/3/3/9/133999993/peginam-kujivabikaro-munafivedeb.pdfIn PDF document text
    • http://www.catedralirodahaz.hu/data/editorfile/numonipabop.pdfIn PDF document text
    • http://guidesdugrandlarge.fr/images/import/file/padenupekosilasitarise.pdfIn PDF document text
    • http://vitaplusmy.com/upload/img/files/gapijo.pdfIn PDF document text
    • http://chongqinghaohong.com/upload/files/57663634031.pdfIn PDF document text
    • https://clubkdo.fr/img/pics/files/larojovugit.pdfIn PDF document text
    • https://furonutada.weebly.com/uploads/1/3/5/3/135347150/gatevedos_maxusoxij.pdfIn PDF document text
    • http://0vote.com/ckfinder/files/70541012729.pdfIn PDF document text
    • http://porpora.eu/imagenes/imagenes_contenidos///vapitor.pdfIn PDF document text
    • https://fukajupiboxa.weebly.com/uploads/1/3/5/9/135973929/4519038.pdfIn PDF document text
    • http://atad.ae/emanager/assets/ckeditor/plugins/kcfinder/upload/files/zasurimojed.pdfIn PDF document text
    • http://teamwork-poetschke.com/ckfinder/userfiles/files/874262024.pdfIn PDF document text
    • https://rupilobeva.weebly.com/uploads/1/3/0/7/130775598/27584939f40.pdfIn PDF document text
    • https://ruruzepekasoto.weebly.com/uploads/1/3/4/7/134753799/madedev.pdfIn PDF document text
    • https://iesvegadesanjose.mrueno.com/userfiles/file/32654039106.pdfIn PDF document text
    • http://lica-mpt.it/userfiles/files/22046558411.pdfIn PDF document text
    • https://joebalogh.ro/imagini_ws/91053118116.pdfIn PDF document text
    • http://fsf-vastroad.com/userfiles/file/bonojewuxetimajerise.pdfIn PDF document text
    • https://rogasiwenebagan.weebly.com/uploads/1/3/1/3/131380029/nitirexu.pdfIn PDF document text
    • http://swiftnb.com/ckfinder/userfiles/files/fimamevabadefidulinomi.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003e578.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3E578 16936 bytes
SHA-256: 3deb012c73da2e6d532a3b9758f6d79d884b60c1bdba464d3855afda0a6bb705
font_01_sfnt_off00041133.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41133 11328 bytes
SHA-256: 27daeaf37cc8bb1a19a3e158fd99ff6cbe376775c13778d5e1838cb109c6455c
font_02_sfnt_off00042bed.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x42BED 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1