Malicious PDF — malware analysis report

Static analysis result for SHA-256 ddd61d8bd7d4a8a0…

MALICIOUS

PDF

430.2 KB Created: 2022-03-19 17:14:42 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-16
MD5: 26e59c78ca94746661eb6923afb65e9c SHA-1: e5e0245c19c08167a674c2c3002cc82cd073d8f6 SHA-256: ddd61d8bd7d4a8a034882705995d1fccc424f88e2edcf9337f464cf97f79510a
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5880

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://youngthisyear.com/ckfinder/userfiles/files/69944493447.pdf In PDF document text
    • http://2017.letnifestiwal.pl/ckfinder/userfiles/files/56196360949.pdfIn PDF document text
    • https://konyaalotaksi.com/userfiles/file/fevovogizedebotagefedolu.pdfIn PDF document text
    • https://dolmalatrek.com/userfiles/file/bedibiter.pdfIn PDF document text
    • http://yifufloor.com/uploadfile/fckedit/file/16442963219q2S.pdfIn PDF document text
    • https://detectagsafety.com/ckfinder/userfiles/files/9825870096.pdfIn PDF document text
    • http://www.centrosanmarco.eu/img/news/files/16325254195.pdfIn PDF document text
    • https://hoavily.com/uploads/files/63213918006.pdfIn PDF document text
    • http://ruresept.ru/files/file/zitavi.pdfIn PDF document text
    • http://aow.infogestnet.it/ckfinder/userfiles/files/xavejuxepanogiso.pdfIn PDF document text
    • http://originalavto.ru/userfiles/file/bibinunajowapijoja.pdfIn PDF document text
    • http://www.dieseproductions.com/upload/customNews/files/48855089569.pdfIn PDF document text
    • http://elhammagazine.com/ckfinder/userfiles/files/54587601356.pdfIn PDF document text
    • http://anitacalderon.com/ckfinder/userfiles/files/napafewikuwigalof.pdfIn PDF document text
    • https://dermatologie-francophone.com/userfiles/file/91141783903.pdfIn PDF document text
    • https://kpardubice.cz/upload/files/15648969775.pdfIn PDF document text
    • http://old.muzeum-ak.pl/newsysn/kcfinder/upload/files/46328817271.pdfIn PDF document text
    • http://conf.uml2.ru/kcfinder/upload/files/68395669350.pdfIn PDF document text
    • https://www.systemswecare.com/admin/kcfinder/upload/files/kolitavopibavaw.pdfIn PDF document text
    • https://lecinema.letheatre-narbonne.com/UserFiles/File/paxaxowepejulak.pdfIn PDF document text
    • https://fundacjacat.halpress.eu/userfiles/file/93201536460.pdfIn PDF document text
    • http://adance0112.com/upfile/editor/file/lotalupodiv.pdfIn PDF document text
    • https://episcopiaoradiei.ro/files/64752660268.pdfIn PDF document text
    • http://stmrcstvm.com/userfiles/file/zolol.pdfIn PDF document text
    • http://beautystyln.jp/uploads_file/files/96432333011.pdfIn PDF document text
    • https://easternresources.net/ckfinder/userfiles/files/69055666165.pdfIn PDF document text
    • http://sablinproperties.com.bd/public/admin/assets/ckeditor/kcfinder/upload/files/77634419240.pdfIn PDF document text
    • https://csam-villepinte.org/uploads/images/file/32284187499.pdfIn PDF document text
    • https://avukatwebsitesi.trakyasoft.com/upload/files/80234887096.pdfIn PDF document text
    • http://ranahytta.com/ckfinder/userfiles/files/58644513122.pdfIn PDF document text
    • https://dance-lab-new-delhi.com/userfiles/file/vapelunixemewugiberi.pdfIn PDF document text
    • https://lerong.vn/wp-content/plugins/super-forms/uploads/php/files/bbaa5eab4a2614834b5f4ba0ca7a491d/67888427585.pdfIn PDF document text
    • http://atad.ae/emanager/assets/ckeditor/plugins/kcfinder/upload/files/puvimiluxebijetirugabate.pdfIn PDF document text
    • http://vesimport.ru/userfiles/file/maroriribedizotonufa.pdfIn PDF document text
    • https://ehotelgateway.com/bot/ckfinder/uf/files/kokexakebagemopanige.pdfIn PDF document text
    • https://cafij.co.za/XSRYdR1H?utm_term=anime+prime+mod+apkPDF 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
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0006449d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0006449d.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0006449d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6449D 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00065bb8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x65BB8 20724 bytes
SHA-256: 5ebde5865f1923866f0aeb8f71c00a62febd968f9f432221f3ff54dbda617ece
font_02_sfnt_off00069245.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x69245 10312 bytes
SHA-256: d39f64ecba8130f0527d0a2bf9922c150d54c18e0af16841f5183aca63d0ca4c