Malicious PDF — malware analysis report

Static analysis result for SHA-256 c5d0d06d4943042a…

MALICIOUS

PDF

384.1 KB Created: 2022-02-24 08:08:18 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-27
MD5: dc34b5a1490cb6e9fecd2c996040835a SHA-1: 23189cb74e2388e4f25d28060c0b1500d223c6b1 SHA-256: c5d0d06d4943042adc9490b75bee1d49e070ff1eb60eebaff6b1e42e85d5db57
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6485

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.
  • 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://sunuf.co.za/XSRYdR1H?utm_term=bhai+movie+song+katti+batti PDF link annotation
    • http://portalpr-b2b.es/img/user//file/_0230718001632555099.pdfIn PDF document text
    • http://xn--sanitrprofi-p8a.ch/fckeditor/editor/images/file/37752439410.pdfIn PDF document text
    • https://gaseg.com/wp-content/plugins/super-forms/uploads/php/files/gvc3jigld6t7rv5bc0qh04uhon/51912112554.pdfIn PDF document text
    • http://saintthomassolapur.org/admin/kcfinder/upload/files/wapufujovosaki.pdfIn PDF document text
    • http://yibetter.com/data/files/gizes.pdfIn PDF document text
    • http://indianapit.thriftstorewebsites.net/flash/indianapit.thriftstorewebsites.net/file/pudagafetiniketebisotak.pdfIn PDF document text
    • http://cmtoolsrental.com/user_img/files/3933198259.pdfIn PDF document text
    • http://didaconcept.com/admin/fckeditor/file/96061959314.pdfIn PDF document text
    • http://josquin-capella.de/download/pojamemuxotojiv.pdfIn PDF document text
    • https://cecprint.com/images/file/35874615759.pdfIn PDF document text
    • https://argekaucuk.com/nbg/upload/files/lebipelopudolelurafa.pdfIn PDF document text
    • http://avandcie-energy.com/ckfinder/userfiles/files/munalesa.pdfIn PDF document text
    • http://hstechno.com/userData/ebizro_board/file/lilala.pdfIn PDF document text
    • https://truonggiangcompany.com/userfiles/file/pegaxelezagog.pdfIn PDF document text
    • http://bilmatbasim.com/userfiles/file/tokog.pdfIn PDF document text
    • https://kultmotor.hu/images/files/bajafogebuwifizuwaro.pdfIn PDF document text
    • https://conexkarvan.com/cache/fck_files/file/85577100838.pdfIn PDF document text
    • https://jaunimodienos.lt/wp-content/plugins/super-forms/uploads/php/files/tmg56jn9t85dqhgk86uvpc6mid/39238574463.pdfIn PDF document text
    • http://www.asbea.org.br/assets/plugins/kcfinder/upload/files/24535152768.pdfIn PDF document text
    • https://sindonis.com/userfiles/file/57611625075.pdfIn PDF document text
    • http://clairvoyantinfotech.com/demo/images/bosegapowukewulu.pdfIn PDF document text
    • http://hodinovysoused.cz/upload/file/bazaxabakivakos.pdfIn PDF document text
    • https://mytshirtcreator.com/app/webroot/files/file/magapotirojebekebajotu.pdfIn PDF document text
    • http://fletcherfamilyreunion.org/clients/52745/File/55445606032.pdfIn PDF document text
    • http://synhbio.com/upload/files/10573932610.pdfIn PDF document text
    • http://hyunsin.net/userfiles/file/98902747219.pdfIn PDF document text
    • https://empezo.xyz/js/ckfinder/userfiles/files/98386924321.pdfIn PDF document text
    • http://pillshop.ru/uimg/files/10775133708.pdfIn PDF document text
    • http://klavierunterricht-bergedorf.de/files/files/nizaxudijekutetojeraj.pdfIn PDF document text
    • http://kartoniki.hurtubezpieczen.pl/userfiles/puvebamimabofefupezalideg.pdfIn PDF document text
    • http://bischofs-scheune.de/userfiles/file/doxewokibuxex.pdfIn PDF document text
    • http://paulabenveniste.com/UserFiles/file/nawefunobafenusuxulukito.pdfIn PDF document text
    • http://suachuamaydemtien.biz/userfiles/file/sexiwizopibolimirosavupoj.pdfIn PDF document text
    • http://francescasciortino.it/userfiles/files/tujuganeruxizus.pdfIn PDF document text
    • https://motiwalainstitutes.org/userfiles/file/gimasosomifav.pdfIn PDF document text
    • http://www.ausafrica.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1619fe7ed7cbcf---52830698581.pdfIn PDF document text
    • https://keongracun.org/contents/files/18111551062.pdfIn PDF document text
    • http://www.absolutecateringla.com/wp-content/plugins/formcraft/file-upload/server/content/files/161dd2d1129b0d---63774386954.pdfIn PDF document text
    • http://makesomenoise.hu/upload/file/nosakonulibejuv.pdfIn PDF document text
    • http://ychnjl.net/userfiles/files/99987730564.pdfIn PDF document text
    • http://alibabashipping.com/userfiles/file/surilosumidudafisivizo.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_off00059179.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x59179 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off0005a894.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A894 17964 bytes
SHA-256: 3cafa560f53ec80388f9b5d58ae34a5550e2ebec67154e63a1699bffb7f59ea5
font_02_sfnt_off0005d793.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5D793 10760 bytes
SHA-256: cfacb0bd765342c57138d5fdeed0ed287aa01b5af894cd14d3b7d55a87d2deb4

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