Malicious PDF — malware analysis report

Static analysis result for SHA-256 0e6e422f31113410…

MALICIOUS

PDF

312.8 KB Created: 2022-03-22 11:37:05 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: 97b19d284a9cff064df0872be4f9925d SHA-1: c527c18efe66299bbff7a3051d6ad2ae3289d80e SHA-256: 0e6e422f31113410ba001d20daafe0556ac35c1d6380e248d0bebc8d488fd63c
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8696

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://yoyep.co.za/XSRYdR1H?utm_term=ucps+k12+nc+us PDF link annotation
    • http://austral-immo.com/userfiles/files/saratovagotujorewexol.pdfIn PDF document text
    • https://www.sussexweddingservices.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1620651f1dd791---nupemetilelewusevo.pdfIn PDF document text
    • https://tiger-security.net/webroot/upload/files/786854987.pdfIn PDF document text
    • http://capitaldanceacademy.com/userfiles/files/18321359889.pdfIn PDF document text
    • http://villapastello.com/admin/data/files/files/bavilejusuwujukebipozijuv.pdfIn PDF document text
    • http://nhatnguyen.vn/media/ftp/file/49764135715.pdfIn PDF document text
    • https://holyfamilyhospitals.com/ckfinder/userfiles/files/99574334375.pdfIn PDF document text
    • http://harlit.com/ckfinder/userfiles/files/20220315_203151.pdfIn PDF document text
    • http://eidatlantique.antevox.fr/UserFiles/medias/26014973225.pdfIn PDF document text
    • http://melodylavernebettencourt.com/media/file/72668731342.pdfIn PDF document text
    • http://cnhhgj.com/upfiles/userfiles/file/37955820387.pdfIn PDF document text
    • http://unternehmensberatung-hegenbarth.com/userfiles/file/30597320092.pdfIn PDF document text
    • https://suadienlanhhanoi.net/upload/files/witituzinupolawura.pdfIn PDF document text
    • http://omeofest.eu/userfiles/files/nuvovasigoxudobikifi.pdfIn PDF document text
    • http://saluteebenesseresas.it/userfiles/files/58118747123.pdfIn PDF document text
    • https://test-ajpianos.lapetitemaisonduweb.fr/upload/files/46432777089.pdfIn PDF document text
    • https://www.jobswolf.com/app/webroot/kcfinder/upload/files/kinerodijatejizemaped.pdfIn PDF document text
    • https://systematix.pl/userfiles/file/21976985743.pdfIn PDF document text
    • http://www.gpkoaee.ru/ckfinder/userfiles/files/3972944530.pdfIn PDF document text
    • http://c2mag.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622fd0387c646---18217315160.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_off00047654.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00047654.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00047654.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x47654 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00048d73.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x48D73 9988 bytes
SHA-256: 7b2571fa21747bf13f7beb0aa1a0b0cd3060577eb1bbf7bdbd03c770e301f2ea
font_02_sfnt_off0004a3ca.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4A3CA 18624 bytes
SHA-256: 9b0584f7c743072449284d0bfa537df65bf8d471a7818893336e6e37214749b5