Malicious PDF — malware analysis report

Static analysis result for SHA-256 f2fe109e73ac09dc…

MALICIOUS

PDF

286.2 KB Created: 2022-02-08 02:14:01 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-13
MD5: e1bdf9c76384f6100adede383ecb7065 SHA-1: 6986f7de47c6512e6e0178742027f9d572ff0b9d SHA-256: f2fe109e73ac09dcee70ba866888ffc483b70492ed637ac42c1086c9b369f0a1
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6835

Heuristics 6

  • 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.
  • 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://loheb.co.za/XSRYdR1H?utm_term=camera+360+degree+free PDF link annotation
    • http://www.colfacor.org.ar/administrador_web/kcfinder/upload/files/fawozusu.pdfIn PDF document text
    • http://0575zl.com/userfiles/file/sopizak.pdfIn PDF document text
    • https://estidevelopers.com/wp-content/plugins/super-forms/uploads/php/files/17f41930ae4411cd4fba22ba65c36451/19534935990.pdfIn PDF document text
    • http://compsult.net/userfiles/file/fixanokusuvajuv.pdfIn PDF document text
    • http://kledingindex.nl/images/uploads/85729559613.pdfIn PDF document text
    • https://rajakedua.com/contents/files/4927795536.pdfIn PDF document text
    • https://www.parquesanalbertohurtado.cl/ckfinder/userfiles/files/53498291784.pdfIn PDF document text
    • http://studiopassarotti.it/userfiles/files/47221742053.pdfIn PDF document text
    • https://www.potterycommercials.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161696e81221a1---vikofanotejunulofokusip.pdfIn PDF document text
    • http://www.ekoforte.com/upload/file/72004308009.pdfIn PDF document text
    • https://www.budgetskemaet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1615561a2d15f3---rofojikenasoxeloxajinazo.pdfIn PDF document text
    • https://egyptsuntours.com/userfiles/files/gixepo.pdfIn PDF document text
    • https://motiwalainstitutes.org/userfiles/file/nixeg.pdfIn PDF document text
    • http://geology.ie/wp-content/plugins/formcraft/file-upload/server/content/files/161394cefdf656---futubulobepogimezug.pdfIn PDF document text
    • http://mariondhuique-mayer.com/data/file/numulomexonadin.pdfIn PDF document text
    • http://bavlas.lt/ckfinder/userfiles/files/79501557192.pdfIn PDF document text
    • https://drlanda.hu/user/file/78640893096.pdfIn PDF document text
    • https://dacola.com/upload/files/90538244148.pdfIn PDF document text
    • https://www.enviedecrire.com/wp-content/plugins/formcraft/file-upload/server/content/files/161e0f5d54c127---98128790644.pdfIn PDF document text
    • https://schneider-rozetki.su/kcfinder/upload/files/sosumitumajef.pdfIn PDF document text
    • https://nieruchomosciprzetargi.pl/files/file/zefego.pdfIn PDF document text
    • https://desertflying.club/wp-content/plugins/formcraft/file-upload/server/content/files/16117b409b38fd---29762661472.pdfIn PDF document text
    • http://a899.net/userfiles/file/duxixof.pdfIn PDF document text
    • http://old.smartplus.pl/ckfinder/userfiles/files/2326385791.pdfIn PDF document text
    • https://hamayeshniroo.com/shop/file/18434591063.pdfIn PDF document text
    • http://doudou.tw/userfiles/files/vaxezat.pdfIn PDF document text
    • http://jaipurfabricator.com/newerac2c/userfiles/file/71769393436.pdfIn PDF document text
    • http://stoewebdesign.no/userfiles/file/zolala.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_off00040d56.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x40D56 10560 bytes
SHA-256: 1ddab3d8a1e47b21b4442860582a5a2fde5b168affdde6e73f3d13d73cfd3d9a
font_01_sfnt_off00042538.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x42538 17160 bytes
SHA-256: c4484667b43cade435270eccccf1d3d687fab35bc853acb57d9b51b224d72c03
font_02_sfnt_off00045241.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x45241 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9