Malicious PDF — malware analysis report

Static analysis result for SHA-256 ed3258a80468a8eb…

MALICIOUS

PDF

329.6 KB Created: 2022-03-20 17:48:18 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-07
MD5: 6c92a4ff86e3ca564a6069e3969681eb SHA-1: f5b09c4a23738d659481e77976998b36cb6976a7 SHA-256: ed3258a80468a8eb26f526198693d2d2cfa47fe0f5f4411a4d402f224cf7cc7c
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5565

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://fecuq.co.za/XSRYdR1H?utm_term=exponent+rules+review+multiplication+worksheet PDF link annotation
    • http://elite-nails.pl/Upload/file/71282467752.pdfIn PDF document text
    • http://writtenmail.com/upload_images/file/67304712122.pdfIn PDF document text
    • https://cailux.lu/userfiles/files/66860778024.pdfIn PDF document text
    • http://www.matrixaviationfueling.com/assets/ckeditor/kcfinder/upload/files/banevamewiv.pdfIn PDF document text
    • http://resumesfromabove.com/userfiles/file/bidivaxi.pdfIn PDF document text
    • https://u-bal.com/uploads/files/32952655001.pdfIn PDF document text
    • https://www.shropshirefurniture.co.uk/admin/ckfinder/userfiles/files/sogonimetemadu.pdfIn PDF document text
    • http://friluftsgruppen.se/wp-content/plugins/formcraft/file-upload/server/content/files/1620b36f024ef1---wogizapoborodupa.pdfIn PDF document text
    • http://fermobkorea.com/userfiles/file/20220304170938.pdfIn PDF document text
    • http://ave-france.com/pics/files/23754641277.pdfIn PDF document text
    • https://fontini-rozetki.su/kcfinder/upload/files/1711720392.pdfIn PDF document text
    • http://venusitos.com/kcfinder/upload/files/78848360787.pdfIn PDF document text
    • http://www.portofmiamitunnel.com/system/js/back/ckfinder/userfiles/files/kawupixilogeleroz.pdfIn PDF document text
    • http://westfield.qa/multimedia/userfiles/file/92517713406.pdfIn PDF document text
    • http://www.lesboutiquesquercitaines.com/kcfinder/upload/files/41199546016.pdfIn PDF document text
    • http://sjatupornservices.com/file_media/file_image/file/kojife.pdfIn PDF document text
    • http://criollo-cocoa.com/userfiles/file/10969605196.pdfIn PDF document text
    • http://clevio.biz/fckUpload/file/vebuvidadobigegalasazem.pdfIn PDF document text
    • https://musicalfamilytree.com/files/rudajudegemuzagavusipaku.pdfIn PDF document text
    • http://angolfuvar.com/admin/ckeditor/kcfinder/upload/files/89386688274.pdfIn PDF document text
    • http://tydafa.com/dafa/uploadfiles/20220223192234.pdfIn PDF document text
    • http://sabinelokhorst.com/media-upload/files/dubofegosijoborudelafajes.pdfIn PDF document text
    • https://conrays.ru/f/data/42593276436.pdfIn PDF document text
    • http://bjqyms.com/filespath/files/20220216190559.pdfIn PDF document text
    • https://santehsevast.ru/userfiles/files/begomefofabekalilare.pdfIn PDF document text
    • http://www.pethouse.es/ckfinder/userfiles/files/xemugos.pdfIn PDF document text
    • http://s13cf5ef.alojamientovirtual.com/ropalaboralbarata.com/userfiles/file/28770487719.pdfIn PDF document text
    • https://www.vek-bg.com/app/templates/js/ckfinder/userfiles/files/34654953348.pdfIn PDF document text
    • http://nhuaduongnhapkhauaz.com/upload/files/dugagux.pdfIn PDF document text
    • http://yushendesign.com/images_fck/file/1647734888.pdfIn PDF document text
    • https://letajicikoberce.cz/userfiles/file/lavabojumogibedaguwef.pdfIn PDF document text
    • http://www.mueblesgamez.com/ckfinder/userfiles/files/fuzofajajomagewixojawet.pdfIn PDF document text
    • http://aqua4you.hu/userfiles/file/jerataluxe.pdfIn PDF document text
    • http://jinyudachem.com/upload/files/vikibovegakilejewexo.pdfIn PDF document text
    • https://glaskunstcentrum.nl/images/file/55626840480.pdfIn PDF document text
    • http://lam.kiev.ua/kcfinder/upload/files/sinofitulig.pdfIn PDF document text
    • https://argekaucuk.com/nbg/upload/files/14276239722.pdfIn PDF document text
    • http://www.sanbernardinoverona.it/_admin/kcfinder/upload/files/piwitax.pdfIn PDF document text
    • http://tlxzkj.com/uploads/file/010044249182.pdfIn PDF document text
    • http://c-six.it/userfiles/files/petetonovotif.pdfIn PDF document text
    • http://werkkledingverkoop.nl/images/docman/files/60245557493.pdfIn PDF document text
    • http://daydala.com/userfiles/file/1174135625.pdfIn PDF document text
    • http://gonvvama.net/filespath/files/20220320163820.pdfIn PDF document text
    • http://mtcongnghiepxanh.com/upload/fckimagesfile/begoviz.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
    +3 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004b25a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4B25A 18964 bytes
SHA-256: 136232ff495286db0b6afaf27eadd2394287480e1b0ff7b388914338f5d7f752
font_01_sfnt_off0004e44a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4E44A 11068 bytes
SHA-256: d02fb5e4a10c4bc685479662fbaa30e194c2c90f38a9c730be7908440b016bad
font_02_sfnt_off0004fdf8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4FDF8 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9