Malicious PDF — malware analysis report

Static analysis result for SHA-256 782b0dd3658a5a5d…

MALICIOUS

PDF

269.9 KB Created: 2022-02-03 21:47:55 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-16
MD5: b8d8afbdea1e100843031a1713727570 SHA-1: 3a2ca753054a5a5a28acbb2b5c2b5d26d31a1755 SHA-256: 782b0dd3658a5a5d27ad63da756fbc55d505b95666ee43adf221dd014fbd5584
174 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7783

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.
  • 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.
  • 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://ragaz.co.za/XSRYdR1H?utm_term=cbre+q2+2019+industrial+report PDF link annotation
    • https://www.officinadelgustoroma.com/wp-content/plugins/super-forms/uploads/php/files/8d5c0f1971f91a34de549a77c13a23c6/89356696225.pdfIn PDF document text
    • http://smsalumni1971.com/apadmin/uploads/userfiles/files/79496611255.pdfIn PDF document text
    • http://www.laterveer-biesenbeek.nl/ckfinder/userfiles/files/63702896825.pdfIn PDF document text
    • https://dienmayngalinh.com/img/files/75171675956.pdfIn PDF document text
    • http://darelbachra.com/app/webroot/js/kcfinder/upload/files/64966738931.pdfIn PDF document text
    • https://www.revistadefiesta.com/wp-content/plugins/formcraft/file-upload/server/content/files/16172f9c88eb6e---kutikuwukevezonid.pdfIn PDF document text
    • https://petroblend.com/wp-content/plugins/formcraft/file-upload/server/content/files/1617a8e7552809---74786873466.pdfIn PDF document text
    • http://carrozzeriabosini.net/userfiles/files/94406514812.pdfIn PDF document text
    • http://compsult.net/userfiles/file/30703363708.pdfIn PDF document text
    • http://kancelaria-perfect.pl/app/webroot/media/files/riwumusadisibagagixove.pdfIn PDF document text
    • http://studioguidobarbieri.it/userfiles/files/panofobaz.pdfIn PDF document text
    • https://letstravelforacause.com/miet/assets/files/10539053237.pdfIn PDF document text
    • http://tks-forever.com/upload/2021/12/17/file/fesowazigezasusap.pdfIn PDF document text
    • http://photomoments.ru/userfiles/files/fabuk.pdfIn PDF document text
    • https://fullmagicweekend.com/ckfinder/userfiles/files/62928286638.pdfIn PDF document text
    • https://www.breastcancerfoundation.in/wp-content/plugins/super-forms/uploads/php/files/ba9b4494f8de6b9a28911cc82c6862c6/jolaxosujolipatedipewa.pdfIn PDF document text
    • http://hongphuc.vn/userfiles/file/24436705092.pdfIn PDF document text
    • http://feuerwehr-mittenwalde.de/mediathek/files/8283632528.pdfIn PDF document text
    • http://www.hgbehringer.de/img/files/files/84978643707.pdfIn PDF document text
    • http://www.farmaciapenil.es/userfiles/files/bukob.pdfIn PDF document text
    • http://lussoleathertiles.com/test4/EDITOR/example/v2/userfiles/file/xizubutukazorijubifolefib.pdfIn PDF document text
    • http://rld-carbon.ru/file/10704886434.pdfIn PDF document text
    • https://amatnieks.com/pictures/image/50247282146.pdfIn PDF document text
    • http://rrbrentacars.com/files/others/mafopelapenofofifapif.pdfIn PDF document text
    • http://sangjeom.com/userfiles/file///96760452041.pdfIn PDF document text
    • http://lasermedia.cn/userfiles/file/47202286853.pdfIn PDF document text
    • http://databaze.glaukom.cz/upload/files/85551101541.pdfIn PDF document text
    • http://fpmalyon.belikenoone.com/media/kcfinder/upload/files/vuwifikebevakoru.pdfIn PDF document text
    • http://mariamozharova.ru/uploads/files/boximaxuzotelemog.pdfIn PDF document text
    • http://www.siposferenc.hu/html/52108943439.pdfIn PDF document text
    • https://koratspring.com/upload/file/16907001169.pdfIn PDF document text
    • http://alemotta.com/resources/original/file/53231136493.pdfIn PDF document text
    • http://rcsiprojectracker.com/userfiles/files/22303566022.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_off0003c7f9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3C7F9 17364 bytes
SHA-256: 6379fe522499d22da55c28d57c45030d267ad448ca1d8b97f2a2e0866771d358
font_01_sfnt_off0003f59a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3F59A 11264 bytes
SHA-256: ecab10735e2f6497a73c8cd21feb4e0f26ecbc0c416dc093c97327ee51adf355
font_02_sfnt_off00040fcd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x40FCD 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9