Malicious PDF — malware analysis report

Static analysis result for SHA-256 ed32913136e5a119…

MALICIOUS

PDF

273.3 KB Created: 2022-03-28 12:46:43 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-07
MD5: 802afd0fd8daaa5621078acb8b9efcbe SHA-1: 25ff684c5dfe1597826a66c419446cd351e4f7f5 SHA-256: ed32913136e5a11995b99de8525e870747266898ab88b8f84e2376a9d760834f
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8140

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://fecuq.co.za/XSRYdR1H?utm_term=lord%2527+s+prayer+sign+language+printable PDF link annotation
    • http://waheedullahauto.ae/admin/kcfinder/upload/files/fivudikejozut.pdfIn PDF document text
    • https://eastmangroup.org/ckfinder/userfiles/files/nebobugodazurubasiwabuvit.pdfIn PDF document text
    • http://retroldn.com/userfiles/file/46125277411.pdfIn PDF document text
    • https://www.journalstudiesanthropology.ro/adm/jsq/kcfinder/upload/files/bapeneketijowevisoxun.pdfIn PDF document text
    • http://rvmwttc.com/ckeditor/kcfinder/upload/files/11951717094.pdfIn PDF document text
    • https://backcountryplayground.com/wp-content/plugins/super-forms/uploads/php/files/9e1133e1e8acd3b82f108b28acffbc6a/xurixejomubidowewip.pdfIn PDF document text
    • http://www.jamesbgriffinlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/161ffb8ee070f0---35340116797.pdfIn PDF document text
    • https://pragmaticatgroup.com/contents/files/95648166712.pdfIn PDF document text
    • http://kibbkw.com/uploads/files/4757172628.pdfIn PDF document text
    • https://wildnaturetravel.com/File/2815714965.pdfIn PDF document text
    • https://marlin-shop.ru/ckfinder/userfiles/files/xuroputu.pdfIn PDF document text
    • https://infypos.com/infyposcms/media/26813537332.pdfIn PDF document text
    • http://bio-scan.com/userfiles/file/14528975645.pdfIn PDF document text
    • https://betalinktech.com/blmedia/file/91040104122.pdfIn PDF document text
    • http://kpglearningbox.com/assets/kcfinder/upload/files/36488509101.pdfIn PDF document text
    • https://mallorcaboom.com/res/wysiwyg/file/kefudikana.pdfIn PDF document text
    • https://zahrek.com/userfiles/file/zidizezul.pdfIn PDF document text
    • https://avistravel.activsport.ro/userfiles/file/rekakidimitejorajatewid.pdfIn PDF document text
    • http://www.iamgoingto1996.com/wp-content/plugins/formcraft/file-upload/server/content/files/162416055cfa08---71882623884.pdfIn PDF document text
    • https://bepcongnghiepphuchung.vn/userfiles/file/vupofijeribalik.pdfIn PDF document text
    • https://www.bsff.com/kcfinder/upload/files/daginagelam.pdfIn PDF document text
    • https://www.iccct21.scrs.in/kcfinder/upload/files/kumani.pdfIn PDF document text
    • http://lnianemarzenie.pl/userfiles/file/fesasijikojedotakugut.pdfIn PDF document text
    • https://hzautomatisering.nl/userfiles/file/vudarujasapesovudakovuso.pdfIn PDF document text
    • https://ptsound.com/plugins/ckfinder/userfiles/files/73468834729.pdfIn PDF document text
    • https://www.gpaci.org.br/cms/ckfinder/userfiles/files/97774751886.pdfIn PDF document text
    • http://pilatesmystyle.com/userfiles/files/kamatu.pdfIn PDF document text
    • https://doradca-bankowy.pl/files/files/gofonodomuwajat.pdfIn PDF document text
    • https://libertavoyages.com/kcfinder/upload/files/wuludigobimodufatemow.pdfIn PDF document text
    • http://nachhilfeschule.havonix.com/ckfinder/userfiles/files/suwusinufunobemoxumutirus.pdfIn PDF document text
    • http://cc-loges.com/uploads/file/8427382190.pdfIn PDF document text
    • https://www.globalportsholding.co.uk/ckeditor/kcfinder/upload/files/genexufezoted.pdfIn PDF document text
    • http://star-transform-moscow.ru/uimg/files/jatusajexekolo.pdfIn PDF document text
    • https://www.sir.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16226cb9c4fa7f---zuzemojowexanodawenasoz.pdfIn PDF document text
    • http://gospodarstwotoporow.pl/uploaded/file/24059324568.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 extracted file (font_00_sfnt_off0003beb9.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003beb9.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003beb9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3BEB9 18940 bytes
SHA-256: b8b92ce6f5e274688fa8f0909037366481aa86c98b1c0842f46602ce056fb3fd
font_01_sfnt_off0003ef4d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3EF4D 16220 bytes
SHA-256: 207eb3b51995adbdef2a766e0364e2c2ee182a7f0f0647c12a4a3807efc046f6
font_02_sfnt_off00040532.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x40532 10912 bytes
SHA-256: 7625bdfa15e591a50cd925b2b938052f3c07e49ea5585279a9f95663c6d6ce8c
font_03_sfnt_off00041e34.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41E34 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9