Malicious PDF — malware analysis report

Static analysis result for SHA-256 62486d7733179571…

MALICIOUS

PDF

228.4 KB Created: 2022-03-16 11:16:09 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-29
MD5: 7f382ed760e9e9224a111e6e18a9f1c1 SHA-1: 2088303bf873edae468d9ae49269283ed4cdbd10 SHA-256: 62486d7733179571699693d4e9cad223198b10d8bc0ab1e22847b14b194d61b3
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6299

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://mifuj.co.za/XSRYdR1H?utm_term=btec+sport+level+2+practical+sports+performance PDF link annotation
    • https://holocaustresearch.pl/nowy/photo/file/13662620313.pdfIn PDF document text
    • https://yournew.site/wp-content/plugins/super-forms/uploads/php/files/ee10gmptqvb2eofv3tfk0fnq81/zumure.pdfIn PDF document text
    • http://tpdw.pl/userfiles/file/nipezivu.pdfIn PDF document text
    • https://limsurempat.com/contents/files/92861607204.pdfIn PDF document text
    • http://stylingstories.nl/kcfinder/upload/files/46662466763.pdfIn PDF document text
    • https://centralnanaimo.gocascadia.com/images/cms/file/35937617876.pdfIn PDF document text
    • http://www.everhouse.lt/wp-content/plugins/formcraft/file-upload/server/content/files/1621e1f89210a4---kulukotiwukemalupi.pdfIn PDF document text
    • http://korea-labels.com/ckfinder/userfiles/files/kajadebowibikajukowemivuw.pdfIn PDF document text
    • http://erbamedica.org/userfiles/files/67291994070.pdfIn PDF document text
    • http://khyljg.com/uploadfiles/files/63688330379.pdfIn PDF document text
    • http://wannawwannie.pl/userfiles/file/27257100563.pdfIn PDF document text
    • https://nisseiplastic.com/up_images/exp/files/27387400321.pdfIn PDF document text
    • http://pronobile.com/catalog/file/tasiji.pdfIn PDF document text
    • https://antalis.emailingmanager.com/uploads/editor/file/46078487359.pdfIn PDF document text
    • http://wellgroup.cz/UserFiles/File/75861246887.pdfIn PDF document text
    • https://hosvagyok.hu/userfiles/file/medexavazesefat.pdfIn PDF document text
    • http://studiofagiani.eu/userfiles/files/jolubiv.pdfIn PDF document text
    • http://inwama4.vn/webroot/img/files/61046541116.pdfIn PDF document text
    • https://www.misuhuko.com/assets/kcfinder/upload/files/tipegunidezuwitadux.pdfIn PDF document text
    • https://swotin.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fc55fa28ed2---5143378169.pdfIn PDF document text
    • https://simorgh.it/uploads/file/sotavalajagikodopokof.pdfIn PDF document text
    • http://windcampus.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fb00793d6bd---18074437048.pdfIn PDF document text
    • http://michalpavlicek.com/uploaded/file/kapusezotonudutigizuv.pdfIn PDF document text
    • http://longthinhphat.net/uploads/files/5116180087.pdfIn PDF document text
    • http://6461737.ru/upload/files/84719371317_1646714032.pdfIn PDF document text
    • http://antonio-pelella.eu/userfiles/files/28476631260.pdfIn PDF document text
    • https://procogs.com/FCKeditor/file/67257868397.pdfIn PDF document text
    • http://smartbazar.online/app/webroot/upload/files/putulosasep.pdfIn PDF document text
    • http://www.waheedullahauto.ae/admin/kcfinder/upload/files/gasunofobitikunanasewaru.pdfIn PDF document text
    • http://talesma.com/E/file/tiwufasupovodarurosupede.pdfIn PDF document text
    • http://straps.by/ckfinder/userfiles/files/lufiluveganu.pdfIn PDF document text
    • https://fitxpower.fr/lib/ckeditor/kcfinder/upload/files/radesowopu.pdfIn PDF document text
    • http://ubytovani-budejovice.cz/picture/vtextu/file/36980503616.pdfIn PDF document text
    • https://inicio.camaragranada.org/administracion/kcfinder/upload/files/80273360451.pdfIn PDF document text
    • https://aynispirit.nl/userfiles/file/tebajoguvakivapogas.pdfIn PDF document text
    • http://finadev-groupe.com/userfiles/file/zofiza.pdfIn PDF document text
    • http://dienlanhtruongson.com/upload/files/kefanetogeg.pdfIn PDF document text
    • https://www.myjamaicais.com/wp-content/plugins/super-forms/uploads/php/files/239151e2584f4506bb31c3d1b44dae3c/sowefe.pdfIn PDF document text
    • https://cosanuesa.com/componentes/editor/ckfinder/userfiles/files/20367792136.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_off00031c6f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31C6F 19248 bytes
SHA-256: 1361da89818014c5f182ff4e80dfe04ab58d3e08b8521fb9e56158fb73c1921a
font_01_sfnt_off00034f2b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x34F2B 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0003664b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3664B 10880 bytes
SHA-256: 500156246139cf7a9fb96a1a85b013fde205fee2a87a5506529ab7cc6e8a17ed