Malicious PDF — malware analysis report

Static analysis result for SHA-256 1dc0076a01574cb9…

MALICIOUS

PDF

359.6 KB Created: 2022-02-22 00:12:54 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-30
MD5: cdabbd68d3cb2757baa9bae02c39e738 SHA-1: 6c9a301d4542dd6c53250d968533746e390fd540 SHA-256: 1dc0076a01574cb98b600db3332bd666109f30f13d068863f6833203fe4cf737
174 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6763

Heuristics 7

  • 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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://lovig.co.za/XSRYdR1H?utm_term=formation+chef+d%27+equipe+btp PDF link annotation
    • https://xn--23-6kci4asohe8k.xn--p1ai/userfiles/file/palujavu.pdfIn PDF document text
    • http://nuyewpilot.academy/wp-content/plugins/super-forms/uploads/php/files/c2a1ea24a6ba56d585ebbbc71178c571/sutufobemozaximuputive.pdfIn PDF document text
    • https://tiklatakip.com/calisma2/files/uploads/navovoj.pdfIn PDF document text
    • https://chilegastronomia.cl/uploads/userfiles/files/wepubezomajukapabunegu.pdfIn PDF document text
    • https://rpdev.org/ckfinder/userfiles/files/74416278188.pdfIn PDF document text
    • https://www.myjamaicais.com/wp-content/plugins/super-forms/uploads/php/files/15b0d2510623f01bb9d52ee9dfda496e/48695912145.pdfIn PDF document text
    • http://ednak.com/wp-content/plugins/formcraft/file-upload/server/content/files/162140bc601da3---gozawe.pdfIn PDF document text
    • http://library.nesdb.go.th/ic/admin/ckfinder/userfiles/files/bumolowoganamofawemimupeb.pdfIn PDF document text
    • https://gaseg.com/wp-content/plugins/super-forms/uploads/php/files/dsotiltigkk7pg3p5mlgusr1fs/49793340760.pdfIn PDF document text
    • http://es-umzuege-transporte.de/wp-content/plugins/super-forms/uploads/php/files/bc3bc8861b13459a42450850a9b8cf6e/validasidiwodekifox.pdfIn PDF document text
    • http://lobi.md/userfiles/file/fiwafeborubozutidijaroxiw.pdfIn PDF document text
    • http://dogalakustik.com/depo/sayfaresim/file/42039091683.pdfIn PDF document text
    • https://e-ceramika.pl/userfiles/file/38012191813.pdfIn PDF document text
    • https://boucherienabli.com/uploads/FCK_files/file/wuvelutokegorikefitudu.pdfIn PDF document text
    • http://premiumdrinks.eu/userfiles/wotufarinofuz.pdfIn PDF document text
    • http://progettocecinacuore.it/writable/public/userfiles/file/40276913594.pdfIn PDF document text
    • http://tufaghanafc.com/js/ckfinder/userfiles/files/murisunuxakugozirojasolim.pdfIn PDF document text
    • https://terracell.pt/images/file/rojikave.pdfIn PDF document text
    • https://k85shj16h-561lt.com/contents/files/83745649354.pdfIn PDF document text
    • https://gresathouse.com/wp-content/plugins/super-forms/uploads/php/files/588f34a9a4c72ff0424324302f887044/sedaniz.pdfIn PDF document text
    • http://stroykap.com/application/views/stroykap/userfiles/file/70824253043.pdfIn PDF document text
    • http://www.halabicaguitars.com/gfx/administration/js/ckeditor/kcfinder/upload/files/ditekel.pdfIn PDF document text
    • https://www.nasasquirrel.org/kcfinder/upload/files/gexuda.pdfIn PDF document text
    • http://officeharbor.com/pdtInfo/bibuzamori.pdfIn PDF document text
    • http://career-id.org/ckfinder/userfiles/files/34222710284.pdfIn PDF document text
    • http://iweldbot.com/ckfinder/pho/files/korotileb.pdfIn PDF document text
    • http://ubestsports.com/imager/files/20210822110304.pdfIn PDF document text
    • https://bipalisdemo.dashindonesia.com/userfiles/files/gavipazepediromejuxamir.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_off00052ad7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x52AD7 20328 bytes
SHA-256: c2714e4016dbc26744e7281597c550700c46c47cf65102fe58c368aa2f6137a4
font_01_sfnt_off00055d48.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x55D48 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00057468.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x57468 11068 bytes
SHA-256: b5e11c57e88d1f075849984b3441d68cf31f80b4999b8dccb7190d2fe7de96c9