Malicious PDF — malware analysis report

Static analysis result for SHA-256 5d32cd7c6cd859a7…

MALICIOUS

PDF

413.7 KB Created: 2022-03-04 10:44:57 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-16
MD5: f0f6d28c027f69af27dc81330c6012ab SHA-1: 34fb895fbb72a9f4b903f2e12a47e29b46f9fe36 SHA-256: 5d32cd7c6cd859a72e7de2e48acb9bcde7bdaa1cb1228878127c28d88368c4f8
226 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5044

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
  • Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • 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://podar.co.za/XSRYdR1H?utm_term=custody+agreement+template+canada PDF link annotation
    • https://b2bpro.xyz/userfiles/file/60762828500.pdfIn PDF document text
    • https://nevjegyzek.eu/uploads/file/fijurikokiwifubi.pdfIn PDF document text
    • https://cristalparkhotel.com/ckfinder/userfiles/files/tidadepujolirexinupubates.pdfIn PDF document text
    • http://maslag.eu/userfiles/file/fakepukivoponipusurok.pdfIn PDF document text
    • https://tamtam.com.ua/wp-content/plugins/super-forms/uploads/php/files/e29bcb0e12bf524d5fbfb1acf66f1c77/piwudizegafeduzazaw.pdfIn PDF document text
    • https://snabavto.com/wp-content/plugins/formcraft/file-upload/server/content/files/161ffe92e1dbfc---minexinosaj.pdfIn PDF document text
    • http://romanasulcikova.cz/userfiles/18342559339.pdfIn PDF document text
    • https://poganyvolgyi.hu/userfiles/file/28165022154.pdfIn PDF document text
    • http://www.sm.ac.th/ckfinder/userfiles/files/44492502855.pdfIn PDF document text
    • http://zgkimsteszew.pl/img/upload/files/18846758651.pdfIn PDF document text
    • https://termofriz.rs/files/69037705056.pdfIn PDF document text
    • http://ashole.hu/UserFiles/File/32494121275.pdfIn PDF document text
    • http://safiorida.dk/operatori/userfiles/file/34132789773.pdfIn PDF document text
    • http://ebrinteractive.com/userfiles/file/kuvajumurepimolup.pdfIn PDF document text
    • https://www.nhabe.com.vn/ckfinder/userfiles/files/vuwez.pdfIn PDF document text
    • http://anpo.vn/upload/files/mumegibagilokatolo.pdfIn PDF document text
    • http://tokado.ua/media/file/40680143700.pdfIn PDF document text
    • https://serviciosmediplan.club/images/userfiles/file/40963648534.pdfIn PDF document text
    • http://www.peritaonline.es/ckfinder/userfiles/files/wewiwipuniwaro.pdfIn PDF document text
    • https://www.phuketvillarentalandservices.com/ckfinder/userfiles/files/pagokubuzasute.pdfIn PDF document text
    • https://www.dekleinewerf.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1620cd75de9aee---38900783854.pdfIn PDF document text
    • https://gift-edu.ru/wp-content/plugins/super-forms/uploads/php/files/64869701da8487ed093bcb1fd857e79d/rewilidit.pdfIn PDF document text
    • https://iwanbim.iwan.co/userfiles/files/52378129760.pdfIn PDF document text
    • http://flygarfield.net/userfiles/file/boledepozeritivav.pdfIn PDF document text
    • http://ranc.hyncice.eu/userfiles/file/pusawokulepigomapagotofi.pdfIn PDF document text
    • http://xn----7sbndn5at.xn--p1ai/uploads/files/venumupi.pdfIn PDF document text
    • https://bukkosdiskola.hu/files/file/gimejuwuvunafal.pdfIn PDF document text
    • http://yas-center.ru/userfiles/file/zumejumefasap.pdfIn PDF document text
    • http://tallygroupkwt.com/uploads/file/64581221022.pdfIn PDF document text
    • http://forma8.kz/ckfinder/userfiles/files/nozagodemajopokajevoxat.pdfIn PDF document text
    • http://raiz.jp/kcfinder/upload/files/50294979147.pdfIn PDF document text
    • http://kdekdyjak.cz/data/sijefabut.pdfIn PDF document text
    • https://thehouseconcert.com/ckfinder/userfiles/files/12604935114.pdfIn PDF document text
    • https://www.bosingels.nl/ckfinder/userfiles/files/87313342016.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_off000608ac.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000608ac.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000608ac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x608AC 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00061fcc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x61FCC 11012 bytes
SHA-256: a1a8b47fe846be32302193923645d771eb763069a5fb3c314cc399930f01065b
font_02_sfnt_off00063948.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63948 17536 bytes
SHA-256: 60fb5406b549de969e2f01a1c15d9a16c3d4898e2c9fda4e37ca78ab750ededb