Malicious PDF — malware analysis report

Static analysis result for SHA-256 d5085dea1a0f4e92…

MALICIOUS

PDF

311.4 KB Created: 2022-03-31 20:49:37 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-29
MD5: ce18696eb35bb0d84602ea98ab8898cc SHA-1: 34b939de4d25bc0b1bded7f4fd9443ea71d74b99 SHA-256: d5085dea1a0f4e92196b2a378680db1c7f9e9709191f46eb3632fe7783d7b3b1
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8383

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://tevav.co.za/XSRYdR1H?utm_term=layers+of+the+atmosphere+webquest PDF link annotation
    • https://doxorovovo.weebly.com/uploads/1/3/4/4/134479089/sopusobudi-podofexemumu-wokerezaruv-lofip.pdfIn PDF document text
    • http://bolshunoff.ru/images/wysiwyg/file/tipopomunoze.pdfIn PDF document text
    • http://francescofesta.it/userfiles/files/vusomotuzax.pdfIn PDF document text
    • https://botovare.weebly.com/uploads/1/4/1/2/141218015/mawitaluzutesunuwix.pdfIn PDF document text
    • https://dumuwikodopod.weebly.com/uploads/1/3/4/4/134458554/tafakeg.pdfIn PDF document text
    • https://www.poole.ed.jp/system/ckfinder/userfiles/files/10998320382.pdfIn PDF document text
    • http://www.szphotar.com/admin/img/files/21572514263.pdfIn PDF document text
    • https://humantouchtranslations.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/1622f3afc6e0db---56274261152.pdfIn PDF document text
    • https://zogadinarele.weebly.com/uploads/1/3/1/4/131409244/5265357.pdfIn PDF document text
    • http://challendor.com/fckeditor/upload/file/tegizoragisaxaguwovi.pdfIn PDF document text
    • https://millersexpress.com/userfiles/file/mozojuvuvunusisaxaruwo.pdfIn PDF document text
    • https://www.hauptsache.cc/wp-content/plugins/formcraft/file-upload/server/content/files/16235963f4d1f0---13641924507.pdfIn PDF document text
    • http://stauarchitetti.eu/userfiles/files/42614124982.pdfIn PDF document text
    • https://ladazogigewor.weebly.com/uploads/1/3/2/6/132681379/6206422.pdfIn PDF document text
    • https://fowajenen.weebly.com/uploads/1/3/5/3/135329448/zijuledotojes.pdfIn PDF document text
    • https://venonaneguwar.weebly.com/uploads/1/3/5/3/135398509/xipum_jifik_lobujo.pdfIn PDF document text
    • http://kungfubp.hu/admin/assets/images/files/16149748158.pdfIn PDF document text
    • https://zududebagulakes.weebly.com/uploads/1/3/3/9/133997448/wozomazibup_zazij_welanakuvozuve.pdfIn PDF document text
    • https://buvijomos.weebly.com/uploads/1/4/1/2/141258505/1543763.pdfIn PDF document text
    • https://wivevesatowot.weebly.com/uploads/1/3/0/8/130813399/vafuxobivisusinojal.pdfIn PDF document text
    • https://wupifikuzokure.weebly.com/uploads/1/3/4/5/134529023/9945188.pdfIn PDF document text
    • https://welabelodaset.weebly.com/uploads/1/3/5/3/135399274/13a278108c6.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_off0004706f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4706F 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off00048886.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x48886 10924 bytes
SHA-256: c7bf8645de304aaff7f9e0d967129d09c2fdde374b234fc9addf7ec63e7dbf4d
font_02_sfnt_off0004a1be.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4A1BE 17580 bytes
SHA-256: ec7617ae9a55641a7a14d3efcfeae5c2780354b926e07a60fe24e1bbad9d492d