Malicious PDF — malware analysis report

Static analysis result for SHA-256 19108d22a4658582…

MALICIOUS

PDF

322.9 KB Created: 2022-04-15 04:58:31 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-22
MD5: 53f10f6aa6d320def0a8008386c90569 SHA-1: 70a7012b5b1febac3fa34cfa352e42677cc641c9 SHA-256: 19108d22a46585825ef8964e392c72e8f12e07d49d0d5822a3015d1270285d57
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6934

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://yubit.co.za/XSRYdR1H?utm_term=simple+business+budget+template+excel PDF link annotation
    • https://jokerprod.net/userfiles/file/velijotunigem.pdfIn PDF document text
    • https://risovokoxenixe.weebly.com/uploads/1/3/3/9/133997247/f6e3744ca44cde8.pdfIn PDF document text
    • https://wevopuvigamez.weebly.com/uploads/1/3/4/3/134320632/wozekitifekupigoseso.pdfIn PDF document text
    • http://dpsnowodworze.pl/userfiles/file/tajafuzilabujubomikij.pdfIn PDF document text
    • http://gandolfiarchitetti.com/userfiles/files/jitotakazufeziz.pdfIn PDF document text
    • https://mufaguzesevulet.weebly.com/uploads/1/3/2/8/132814956/wigadonipinog.pdfIn PDF document text
    • https://vesadevijabi.weebly.com/uploads/1/4/1/2/141255953/zupawe_gitabi_jerudemolu.pdfIn PDF document text
    • https://lozofatogil.weebly.com/uploads/1/3/0/7/130739213/ratolifa.pdfIn PDF document text
    • https://goldengatetaichiqigong.com/userfiles/file/mesafuveronusaka.pdfIn PDF document text
    • http://transcash.com/ci/userfiles/files/48819713144.pdfIn PDF document text
    • https://kivoranove.weebly.com/uploads/1/3/4/6/134679810/sesimad.pdfIn PDF document text
    • https://xuduzaximebawu.weebly.com/uploads/1/3/5/3/135315026/8663647.pdfIn PDF document text
    • https://betutemibo.weebly.com/uploads/1/3/1/4/131453998/6121481.pdfIn PDF document text
    • https://pevusipifo.weebly.com/uploads/1/3/4/8/134863194/4290646.pdfIn PDF document text
    • http://communication-pointcom.fr/userfiles/medias/monomenebazixo.pdfIn PDF document text
    • http://downtowncincyhotels.com/core_degree/admin/images/cms_imagesfiles/natibiminoru.pdfIn PDF document text
    • https://gexuganogos.weebly.com/uploads/1/3/0/8/130813630/malipigi.pdfIn PDF document text
    • https://julegorapatafoj.weebly.com/uploads/1/3/4/0/134016802/rusedu_lojigelubojig_xevomatefimixa.pdfIn PDF document text
    • https://gebifulud.weebly.com/uploads/1/3/0/7/130775692/b6fea308a4.pdfIn PDF document text
    • https://kivubuzer.weebly.com/uploads/1/3/5/3/135332577/xiponidogizefug_salitubasin.pdfIn PDF document text
    • https://kovafusage.weebly.com/uploads/1/3/4/3/134332296/nepopatano_negupasuvab.pdfIn PDF document text
    • https://rerojebozulok.weebly.com/uploads/1/3/4/0/134016803/kekoriwo.pdfIn PDF document text
    • https://jedidaril.weebly.com/uploads/1/3/4/6/134687024/76ac6.pdfIn PDF document text
    • https://kotata-zlin.cz/obr/clanky/file/5880068015.pdfIn PDF document text
    • https://tafajasezo.weebly.com/uploads/1/3/4/3/134312542/bufexabo-xoliregezeviwes.pdfIn PDF document text
    • http://4998horo.gmmwireless.com/contents/files/90036939129.pdfIn PDF document text
    • https://muwalivom.weebly.com/uploads/1/3/2/6/132695892/9426588.pdfIn PDF document text
    • https://morupataniseb.weebly.com/uploads/1/3/4/5/134502176/duxakaxufiduji.pdfIn PDF document text
    • https://kalepadakib.weebly.com/uploads/1/3/1/6/131637037/kokibavuxoxaj.pdfIn PDF document text
    • https://bodonejuw.weebly.com/uploads/1/3/4/6/134686214/rerobitukutewolen.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_off0004a09c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4A09C 11056 bytes
SHA-256: 54d9d0c120d342eaaf2aa4e3b9032aee7d16858a3063a1f25fec9b000ec21631
font_01_sfnt_off0004b9e3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4B9E3 16252 bytes
SHA-256: 0c085ddc1a9f702bfb781b1a66c141814a87b81bb518b83675b63c7b8b19b745
font_02_sfnt_off0004e39d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4E39D 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1