Malicious PDF — malware analysis report

Static analysis result for SHA-256 4780689923341277…

MALICIOUS

PDF

198.5 KB Created: 2022-03-17 01:56:19 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-20
MD5: 0038590efa17651e16217f7d6bf50d5b SHA-1: 72b31c74b867c68d7234dbddbf28924010629ba8 SHA-256: 4780689923341277f0cf67f5d294660a965f9abfccecafad75518d0eecfca296
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8011

Heuristics 6

  • 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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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=just+shapes+and+beats+all+songs PDF link annotation
    • http://consoles-a-gagner.com/fckeditor/userfiles/file/lenunis.pdfIn PDF document text
    • http://theheavent.com/userfiles/files/tugixotonapanarurazukikur.pdfIn PDF document text
    • https://aspit.ro/imagini_ws/89052679430.pdfIn PDF document text
    • http://kindervakantieweekdeurne.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161f9ee11dd2c2---92284856152.pdfIn PDF document text
    • http://bn-biz.com/userData/board/file/71029780748.pdfIn PDF document text
    • http://krasneclanky.cz/uploads/revazowezilewinabojafelul.pdfIn PDF document text
    • https://heyratacademy.ir/file/terasotulo.pdfIn PDF document text
    • https://duocvinhkim.com/userfiles/file/wodufurazuzugemobe.pdfIn PDF document text
    • http://equipociclistaugeraga.com/ciclistas/userfiles/file/sijuz.pdfIn PDF document text
    • http://reliancefla.com/admin/images/file/pesixiwurabuxugizi.pdfIn PDF document text
    • https://volandovia.it/public/fileeditor/file/xerumuk.pdfIn PDF document text
    • http://csc021.com/userfiles/file/20220305155631_5xedej.pdfIn PDF document text
    • http://rallyteamwalraven.nl/file/88303221544.pdfIn PDF document text
    • https://lazdynumokykla.lt/userfiles/file/63482128962.pdfIn PDF document text
    • https://eatorhours.org/e-bussiness/fckimages/file/gaminizutaxuladiful.pdfIn PDF document text
    • http://kommunikator.nu/demo/userfiles/file///38181981545.pdfIn PDF document text
    • https://stiff.pl/ckfinder/userfiles/files/85995197707.pdfIn PDF document text
    • http://t-700.net/upload_img/files/66689732678.pdfIn PDF document text
    • https://jdrum-music.com/uploads/ckfiles/files/95400570769.pdfIn PDF document text
    • https://asiastudy.in/ckfinder/userfiles/files/figib.pdfIn PDF document text
    • https://rozetki.moscow/kcfinder/upload/files/pugevitemafolifetom.pdfIn PDF document text
    • https://baconbites.com/wp-content/plugins/super-forms/uploads/php/files/tisunqlpqcg2k929unoguf9o35/7268598875.pdfIn PDF document text
    • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16223fb4e7a0be---rigafidozajut.pdfIn PDF document text
    • http://www.iqubz.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fabdeb8e0ea---60582530090.pdfIn PDF document text
    • http://gira-classix.su/kcfinder/upload/files/puwejipaza.pdfIn PDF document text
    • https://orangevelodrometrail.fr/img/uploads/files/jenezufidudujip.pdfIn PDF document text
    • https://hanoilinks.com/uploads/news_file/nexorunidabolowokunorani.pdfIn PDF document text
    • https://davnosti.ru/upload/3482388453.pdfIn PDF document text
    • https://www.a2zmedical.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1622559ad0c91c---pijewinegetisiwujizu.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_off0002aa13.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2AA13 19092 bytes
SHA-256: 3ba1779ff828c9744a88de23fb17e98572acf3ad43ec8b0fbadb996c8082cbdb
font_01_sfnt_off0002dba6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2DBA6 10712 bytes
SHA-256: e3680932bfee4f9baf53be11deb0c4b888032c5604ae8e7f45882c895445e5d1
font_02_sfnt_off0002f3cc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F3CC 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9