Malicious PDF — malware analysis report

Static analysis result for SHA-256 5d8de7a76fa761b1…

MALICIOUS

PDF

374.5 KB Created: 2022-03-13 12:18:28 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-18
MD5: 6de7244337bda310fc1d17d5d10a4643 SHA-1: c50e5954acd716ab7c757dbc9b5e201cb56d0b77 SHA-256: 5d8de7a76fa761b14228fb69066801b91cf049add08c8b1a162fb32b68157a26
174 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7954

Heuristics 7

  • 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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://ragaz.co.za/XSRYdR1H?utm_term=league+of+angels+2+guide PDF link annotation
    • https://bursakaynak.net/userfiles/file/fevufemogovo.pdfIn PDF document text
    • https://doktor-ara.com/userfiles/files/78703689721.pdfIn PDF document text
    • http://risorsaterra.it/userfiles/files/21697962134.pdfIn PDF document text
    • http://pulsrmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622049300b297---26731848318.pdfIn PDF document text
    • http://www.jacenter.org/js/ckfinder/userfiles/files/gomesilujulavezupelaf.pdfIn PDF document text
    • http://ophirtonhotel.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/162016e90575c7---7835291042.pdfIn PDF document text
    • https://mkart.it/uploads/file/41337259351.pdfIn PDF document text
    • http://shop-exclusive.cz/userfiles/file/25078463255.pdfIn PDF document text
    • http://atek-ent.com/upload/file/wurolevajupapiraxa.pdfIn PDF document text
    • http://extrastyle.ee/ckfinder/userfiles/files/bidezozavuregipukuxumowej.pdfIn PDF document text
    • https://www.hungarianassociation.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620b5ab66058a---pizowirurivotozojop.pdfIn PDF document text
    • https://wernitznigg.at/files/2791203389.pdfIn PDF document text
    • https://demowz.reikor.com/webimages/files/koronuganipefikewelovag.pdfIn PDF document text
    • http://archiw.gbpopatowiec.pl/img/upload/files/zoxomizokojutozo.pdfIn PDF document text
    • http://closehorses.com/userfiles/file/dugelutusamejulojino.pdfIn PDF document text
    • https://moruslondinium.org/img/files/muxabowaparikaxog.pdfIn PDF document text
    • https://www.reliancecareuk.com/wp-content/plugins/super-forms/uploads/php/files/c7da056df268afc935b5e7def99a19e8/dinivunudodemezasobi.pdfIn PDF document text
    • http://uni-soar.com/userfiles/file/85339559616.pdfIn PDF document text
    • http://rld-carbon.ru/file/99619897478.pdfIn PDF document text
    • https://dogodanang.vn/uploads/image/files/muselolefujukotipemak.pdfIn PDF document text
    • https://caviar.md/kcfinder/upload/files/fugizutagowumuwa.pdfIn PDF document text
    • http://kant21.com/userData/board/file/91718985978.pdfIn PDF document text
    • https://www.scrs.in/kcfinder/upload/files/ropekedusiwibuzijeros.pdfIn PDF document text
    • http://www.imcet.org.tr/kcfinder/upload/files/pudusurugipiwitu.pdfIn PDF document text
    • https://zenmobile.in/jaipriyart/uploads/files/62816680878.pdfIn PDF document text
    • http://theartofdesign.nl/ckfinder/userfiles/files/wisalumadomegovaba.pdfIn PDF document text
    • https://kaztelcom.kz/ckfinder/userfiles/files/xavazozolowiviluwujig.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_off00056c35.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x56C35 10508 bytes
SHA-256: c2a1d3ef490b0a7057d684e2d340ed8992847b30f29d3c3055db428d7a5408f7
font_01_sfnt_off00058407.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x58407 18332 bytes
SHA-256: d6b5aee6536b012f485957da10a113ef8f431b237600c771f76a15c5eedf3a84
font_02_sfnt_off0005b3f7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B3F7 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9