Malicious PDF — malware analysis report

Static analysis result for SHA-256 14ccadbd020c8aca…

MALICIOUS

PDF

558.3 KB Created: 2022-03-11 07:02:57 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-18
MD5: f58706863638e82c342fc7bd8c8184e2 SHA-1: 89af15a0f1866a84c092a9f61fe658e85e636a7b SHA-256: 14ccadbd020c8acab00ef5b89dceb91ece6c67ddaf5b5d118a4990fa371dc5d4
106 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4520

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://santchavarabed.in/ckfinder/userfiles/files/83328014139.pdf In PDF document text
    • http://rydelko.pl/userfiles/file/zorumidedawezi.pdfIn PDF document text
    • http://memsports.com.br/admin/libs/ckeditor/ckfinder/files/japuref.pdfIn PDF document text
    • https://www.luthier-auxerre.fr/ckfinder/userfiles/files/ruvopibivaluwelaginel.pdfIn PDF document text
    • http://teleserviciomalaga.com/ckfinder/userfiles/files/19504462384.pdfIn PDF document text
    • https://magnumattachments.com/ckfinder/userfiles/Files/80660011918.pdfIn PDF document text
    • http://plncse.hu/php_data/file/3009120469.pdfIn PDF document text
    • http://reszke.pl/fckeditor/editor/filemanager/connectors/php/file/repiz.pdfIn PDF document text
    • https://4dapi.glg228.info/app/webroot/uploads/files/pavefavofefojitogukekosir.pdfIn PDF document text
    • https://regenerativetherapyforpain.com/wp-content/plugins/super-forms/uploads/php/files/16330f81273b4aae844accd36b2fd474/78248835426.pdfIn PDF document text
    • http://aitrans.cn/UploadFile/file/F1202202050546555433.pdfIn PDF document text
    • http://aptwash.com/userData/ebizro_board/file/telisareximawigirene.pdfIn PDF document text
    • http://motolargo.pl/userfiles/file/buladipaponokesunenube.pdfIn PDF document text
    • http://pyramidplaster.com/file_media/file_image/file/dadanegabiwizapuwatuket.pdfIn PDF document text
    • http://glassinter.de/kcfinder/upload/upload/18389049194.pdfIn PDF document text
    • http://professionalcsali.hu/admin/ckeditor/kcfinder/upload/files/83774591543.pdfIn PDF document text
    • http://j1medical.com/uploaded/file/tonodobefimufoni.pdfIn PDF document text
    • http://www.peritaonline.es/ckfinder/userfiles/files/toririleniwolikovade.pdfIn PDF document text
    • https://funstoreus.dialog.org/userfiles/file/78809428849.pdfIn PDF document text
    • https://el-tall.pl/pics/file/naruf.pdfIn PDF document text
    • http://auto-berles.oldalunk.hu/userimages/files/pisazezajowofoxobenibib.pdfIn PDF document text
    • http://nuocmambason.com/upload/fckimagesfile/94fe076bff619a899cb7172d92ebddd9.pdfIn PDF document text
    • https://argumentua.com/i/file/20373499081.pdfIn PDF document text
    • https://nhaban24h.com.vn/wp-content/plugins/super-forms/uploads/php/files/uh0bj27mbevlr60b15662fn6bd/13742578426.pdfIn PDF document text
    • https://bleikss.com/userfiles/file/kodej.pdfIn PDF document text
    • http://agrion.org/upload/fichier/99001862287.pdfIn PDF document text
    • http://part-service55.ru/kcfinder/upload/files/54172117109.pdfIn PDF document text
    • https://storycycle.com/ckfinder/userfiles/files/sukofomutuxazegubabek.pdfIn PDF document text
    • http://goupcrm.com.br/kcfinder/upload/files/49475186258.pdfIn PDF document text
    • http://specel.kz/app/webroot/js/kcfinder/upload/files/52452841535.pdfIn PDF document text
    • http://beveragesgs.com/userfiles/file/52187522486.pdfIn PDF document text
    • https://incoyun.com/calisma2/files/uploads/10945972169.pdfIn PDF document text
    • http://interstyle.org/content/xuploadimages/file/wererumuvokifebeweko.pdfIn PDF document text
    • http://alituncer.net/userfiles/file/22854755564.pdfIn PDF document text
    • https://bisleri.genefied.co/ckfinder/userfiles/files/29938213823.pdfIn PDF document text
    • http://oguzlarotomatiksanziman.com/depo/sayfaresim/file/zilawazomesaliwoboxuz.pdfIn PDF document text
    • http://xy-interior.com/uploads/files/202202121216437894.pdfIn PDF document text
    • https://www.apgicl.com/public/files/assets/ckeditor/kcfinder/upload/files/tudixekokite.pdfIn PDF document text
    • http://bebcardkw.com/ckeditor-ckfinder-integration/uploads/files/68502565998.pdfIn PDF document text
    • https://sunuf.co.za/XSRYdR1H?utm_term=bakliwal+entrance+exam+sample+papers+pdfPDF link annotation
    • http://oipipleszno.pl/userfiles/file/88092673426.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 extracted file (font_00_sfnt_off000847ec.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000847ec.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000847ec.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x847EC 18664 bytes
SHA-256: b11885a1aef754969266d0e9734e0b77328f4c912ff5a223ebd4348696b6992e
font_01_sfnt_off00087863.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x87863 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00088f83.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x88F83 10992 bytes
SHA-256: 87ac57e45c547aec14fbe6ba1f614645c876be835267c61b974f6adcdb663504