Malicious PDF — malware analysis report

Static analysis result for SHA-256 5a19b3a22b343b5d…

MALICIOUS

PDF

309.7 KB Created: 2022-03-15 00:32:07 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-31
MD5: 29bca46129dd8cd2ba2ce16008786b96 SHA-1: 6f1912d792521f37185222afdf3988976e628090 SHA-256: 5a19b3a22b343b5d07fab99a5c55845b9ff3aa246e5bed3ee866b11924ddb266
152 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8153

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.
  • 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.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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://podar.co.za/XSRYdR1H?utm_term=sky+movies+1+guide+nz PDF link annotation
    • http://haqwali.biz/files/file/xalofa.pdfIn PDF document text
    • http://idolyokocho.com/js/ckfinder/userfiles/files/dobigiruxus.pdfIn PDF document text
    • https://eletmodguru.hu/files/files/gilujevesupidukufaworap.pdfIn PDF document text
    • https://webvitamin.vn/app/webroot/uploads/files/93705716788.pdfIn PDF document text
    • http://brandorbit.in/userfiles/file/19892513735.pdfIn PDF document text
    • http://premiosgrupomora.com/campannas/file/lolitoxa.pdfIn PDF document text
    • http://cuuthuong115.com/ckeditor/kcfinder/upload/files/10959437112.pdfIn PDF document text
    • https://www.ruchya.com.tw/upload/files/muxesos.pdfIn PDF document text
    • http://plusbateria.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622d5eb0e6554---67295051655.pdfIn PDF document text
    • http://beauty214.com/uploads/files/202203080207307474.pdfIn PDF document text
    • http://alwaysshine.com/fileimage/file/6909214161.pdfIn PDF document text
    • http://chmurova.cz/files/nizubasobijoxanugopun.pdfIn PDF document text
    • http://bhartiyambeohari.in/userfiles/file/toderajomurajopul.pdfIn PDF document text
    • https://shastriratanchatterjee.com/ckfinder/userfiles/files/remez.pdfIn PDF document text
    • http://baozhaopharm.com/upload/files/48406694428.pdfIn PDF document text
    • http://veoguidecostarica.com/ci/userfiles/files/41992729158.pdfIn PDF document text
    • https://www.heainc.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622cb24cb2a63---21945737256.pdfIn PDF document text
    • https://croatia-flyfishing.com/files/91485339911.pdfIn PDF document text
    • https://gosselindesign.com/images/from_fckeditor/fichiers/84810634819.pdfIn PDF document text
    • https://www.colfacor.org.ar/administrador_web/kcfinder/upload/files/mosutik.pdfIn PDF document text
    • http://kkc1.org/htdocs/cljr/data/files/fodeb.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

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00046351.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x46351 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00047a6c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x47A6C 20324 bytes
SHA-256: 03298a55d1b8b00e1b01be775e4f0efdcc870e7a7dc799643acb07907fe384dc
font_02_sfnt_off0004b097.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4B097 10744 bytes
SHA-256: 06a936121f2c893608bc233f7e943ec7eb5325263f0c3f84291f1cabada041ce

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