Malicious PDF — malware analysis report

Static analysis result for SHA-256 949b4cda3a3f8ebb…

MALICIOUS

PDF

404.7 KB Created: 2022-03-03 07:12:54 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-11
MD5: 6457032f4dd90bb71d858a703fbe3c8d SHA-1: dd8d78b8880500cfc6085170f63a55437d44cc28 SHA-256: 949b4cda3a3f8ebb17c688c1fe21ecbc47710831766b1cf4ffe2938b5cf5d092
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7919

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://lovig.co.za/XSRYdR1H?utm_term=yash+technologies+interview+questions+and+answers PDF link annotation
    • https://chrmglobal.com/userfiles/file/33851472468.pdfIn PDF document text
    • http://atlantidaagency.com/kcfinder/upload/files/52577017420.pdfIn PDF document text
    • http://nensi.si/upload/file/tufixeg.pdfIn PDF document text
    • http://prosefkuchare.cz/userfiles/61448062593.pdfIn PDF document text
    • http://marta-galan.com/files/varios/file/wenuviwutemigi.pdfIn PDF document text
    • http://ahchala.com/img/file/bemasagujavilaper.pdfIn PDF document text
    • http://private-dev.cliczone.fr/upload/userfiles/files/papanenewuvelur.pdfIn PDF document text
    • https://www.bluelabs.it/shazar/admin/assets/js/ckeditor/kcfinder/upload/files/files/pujupukovijirujase.pdfIn PDF document text
    • https://ppkh.net/userfiles/file/duragudejiloxi.pdfIn PDF document text
    • http://harmony-stone.info/js/kcfinder/upload/files/51415796116.pdfIn PDF document text
    • http://mitroc.com/userfiles/file/88524510818.pdfIn PDF document text
    • https://architektor.ru/uploads/file/79094576563.pdfIn PDF document text
    • http://tatnhapkhau.com/ckfinder/userfiles/files/84202520217.pdfIn PDF document text
    • https://fancybox.pamlskovnik.cz/ckfinder/userfiles/files/tolozunimuteza.pdfIn PDF document text
    • http://umpn.pnl.ac.id/asset/kcfinder/upload/files/34636009509.pdfIn PDF document text
    • https://www.natursany.com/ckfinder/userfiles/files/lidopovibubufosanugez.pdfIn PDF document text
    • https://www.coremg.org.br/dinamico/includes/kcfinder/upload/files/23904346842.pdfIn PDF document text
    • https://najlepsze-w-polsce.pl/uploads/61931587187.pdfIn PDF document text
    • http://market-oborudovanie.ru/upload/file/wajikewivolukujetusinifi.pdfIn PDF document text
    • http://thebeautyofdesign.nl/ckfinder/userfiles/files/46664800883.pdfIn PDF document text
    • https://alpinebadmintonacademy.com/ckfinder/userfiles/files/wixunotapad.pdfIn PDF document text
    • http://foto-recepty.sk/images/fotky/powavudabepozaguxuk.pdfIn PDF document text
    • http://condominiobrisasdelnorte.com/userfiles/file/41101955133.pdfIn PDF document text
    • http://orthocarecentroortopedico.it/userfiles/files/87028605916.pdfIn PDF document text
    • https://travelinnsuites.com/nbloom/fckuploads/file/weruxibolifimiganu.pdfIn PDF document text
    • http://innovatepc.com/userfiles/file/92669822193.pdfIn PDF document text
    • http://conasce.com/userfiles/files/xizuwamenojevaguzazonut.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_off0005e20d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005e20d.bin)

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_off0005e20d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E20D 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0005f928.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F928 18276 bytes
SHA-256: e953fd68d28df5a293056341509e7007af4324ed1bae9d45ba0f42e39c83bcec
font_02_sfnt_off000628ed.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x628ED 11032 bytes
SHA-256: 3818b22fb465994f454ad2a0fc7e576506cac662db69c961bb97b034876dd231

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