Malicious PDF — malware analysis report

Static analysis result for SHA-256 cd720a349a1d7f9c…

MALICIOUS

PDF

232.1 KB Created: 2022-04-19 13:00:31 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-19
MD5: ba6165899012b39d22fdb81f601cd8f5 SHA-1: 298ef89722e0c92f29ff96b1f50e0b38ef96f00b SHA-256: cd720a349a1d7f9c47a2a7ebaae054f9e7c9e2fc4cfc57f233c7313c9204d9d3
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7276

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://lazav.co.za/XSRYdR1H?utm_term=aswatalislam+audio+quran PDF link annotation
    • http://afi-dwls.de/upload/files/53322602970.pdfIn PDF document text
    • http://olivetheater.com/userData/board/file/zefitifewafuforezip.pdfIn PDF document text
    • https://desmar.cl/gestion/admin/images/upload/file/wexotirimoro.pdfIn PDF document text
    • http://hajostanfolyam.hu/admin/kcfinder/upload/files/gidokevuwato.pdfIn PDF document text
    • http://telefoonindex.nl/images/uploads/vuvunimojizatuwok.pdfIn PDF document text
    • http://inbeeldt.nl/userfiles/file/tipuridunasafipazulan.pdfIn PDF document text
    • http://sgd42.ru/userfiles/file/kuseliwevo.pdfIn PDF document text
    • http://aunay-sous-auneau.fr/ckfinder/userfiles/files/34718928385.pdfIn PDF document text
    • http://www.juniorcollege.cl/ckfinder/userfiles/files/gimijowozosuzujoviz.pdfIn PDF document text
    • https://ms2gacor.com/contents/files/3063586147.pdfIn PDF document text
    • http://pantipplaza.com/userfiles/file/bifotovavag.pdfIn PDF document text
    • http://alburigiott.it/userfiles/files/bufujadanabox.pdfIn PDF document text
    • https://davnosti.ru/upload/kufarivovuremu.pdfIn PDF document text
    • http://contua.org/userfiles/file/71200999339.pdfIn PDF document text
    • http://reklamnizbozi.cz/data/upload/files/64112644349.pdfIn PDF document text
    • http://netpart.hu/kcfinder/upload/files/gadilawujulita.pdfIn PDF document text
    • https://trade.inter-ural.ru/ckfinder/userfiles/files/galagumatowen.pdfIn PDF document text
    • http://scholenkeuze.nl/UserFiles/files/78756459109.pdfIn PDF document text
    • https://mclandpin.com/calisma2/files/uploads/xonavito.pdfIn PDF document text
    • http://jessica.yelivery.com/cote_dor_import/admin/ckfinder/userfiles/files/72472562932.pdfIn PDF document text
    • https://ecosolar-energy.com/piceditor/file/xiravulofodejolenapoleb.pdfIn PDF document text
    • http://konikanarrowfab.com/ckfinder/userfiles/files/vedaputilinigaditufak.pdfIn PDF document text
    • http://ridonhennet.eu/admin/kcfinder/upload/files/78746676847.pdfIn PDF document text
    • https://vmkstroi.ru/wp-content/plugins/super-forms/uploads/php/files/8dee87485b9fa0eb7ee19fe679986791/xuzufomob.pdfIn PDF document text
    • http://www.sg-callenberg.de/wp-content/plugins/formcraft/file-upload/server/content/files/16234591643997---momifenodajamiwubomizasi.pdfIn PDF document text
    • http://sake-tori.com/images/library/File/4272524097.pdfIn PDF document text
    • http://xn--vb0b83rba554gca.kr/page_data/file/20220416195918.pdfIn PDF document text
    • http://robbymakka.com/userfiles/file/44555556310.pdfIn PDF document text
    • https://oldd.adventurenetbg.com/userfiles/file/bewutanigaxigevuvusuj.pdfIn PDF document text
    • http://zoldjogsi.hu/uploads/files/sumuz.pdfIn PDF document text
    • http://www.jssmiec.com/themes/js/kcfinder/upload/files/95045420849.pdfIn PDF document text
    • http://xn--80aaaghhaztbcd1agjgbccsgfftf.xn--p1ai/pict/file/42482149317.pdfIn PDF document text
    • http://bukvoznaika.ru/ckfinder/userfiles/files/wobarevunugunuxemor.pdfIn PDF document text
    • https://www.bsff.com/kcfinder/upload/files/nuxazawimuv.pdfIn PDF document text
    • https://www.steyr-mannlicher.hu/admin/kcfinder/upload/files/pipifabepewizodobozim.pdfIn PDF document text
    • https://www.zolmedis.lt/ckfinder/userfiles/files/zaguzemejo.pdfIn PDF document text
    • http://garoli.com.br/js/kcfinder/upload/files/wajozotowoz.pdfIn PDF document text
    • https://www.3gimmobilier.com/kcfinder/upload/files/wipigadezaxolamalogit.pdfIn PDF document text
    • http://terabim.com/userfiles/file/zeleluxikuraremonu.pdfIn PDF document text
    • https://www.aifimm.it/admin/inc/ckfinder/userfiles/files/dinenejesobesazab.pdfIn PDF document text
    • http://szjwwj.com/userfiles/file///91706704541.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_off000335f7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x335F7 10592 bytes
SHA-256: ecd2d4f220df89d5b334ec0e77e289e8d1ddf405ba9241b8106a755f3b4fe7e8
font_01_sfnt_off00034df4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x34DF4 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00036606.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x36606 16672 bytes
SHA-256: 1e8beba0955a6a92c01d57ac1512911a5ce0636c6fda5c1bb488b003f3ba5bd7

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