Malicious PDF — malware analysis report

Static analysis result for SHA-256 cd7c1b26ca513a13…

MALICIOUS

PDF

252.8 KB Created: 2022-02-01 12:26:55 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-19
MD5: be8ca6754fa2e9520e390c654e5a3936 SHA-1: 8026b0d063fd9939a880e9cada016f0e9272f58b SHA-256: cd7c1b26ca513a1324af25ca389f0c4c61d245415a0be259b48a4a7d7f1bc64f
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5976

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://podar.co.za/XSRYdR1H?utm_term=far+east+global+group+annual+report PDF link annotation
    • https://vgk.tw/upfile/files/2021/11/14/2450476860.pdfIn PDF document text
    • http://tdsns.ru/userfiles/file/ginizupik.pdfIn PDF document text
    • https://personeriaitagui.gov.co/kcfinder/upload/files/babutojiziwufowamidazo.pdfIn PDF document text
    • http://association-femmes-relais-aulnay.communication-pro.fr/public/1160/contenu/file/70819383433.pdfIn PDF document text
    • https://www.studioline.ie/ckfinder/userfiles/files/fabofivatanejitivik.pdfIn PDF document text
    • http://maytinhtuyenquang.com/home/maytinhtuy/domains/maytinhtuyenquang.com/public_html/images/file/nadufijimuzetu.pdfIn PDF document text
    • https://www.nissan-utilitaires-melun.fr/ckfinder/userfiles/files/8048573271.pdfIn PDF document text
    • https://mexico-airport-transfers.com/ckfinder/userfiles/files/ketep.pdfIn PDF document text
    • https://gagasanriau.com/a450d92cb6be01b3b3669c18bfca7901/kcfinder/upload/files/26455735092.pdfIn PDF document text
    • http://mpapir.ekopapir.com/images/files/fuxidatujomevi.pdfIn PDF document text
    • http://thomas-reunion.com/clients/8/86/86f5f051d314e00f57792b8428d7085d/File/gerofujufatadusapo.pdfIn PDF document text
    • http://hotelpenza58.ru/ckfinder/userfiles/files/regovewalatuxelodug.pdfIn PDF document text
    • http://vako.vn/app/webroot/uploads/files/fatosisopoduzuxe.pdfIn PDF document text
    • http://foxdigi.com/userfiles/file/44196587351.pdfIn PDF document text
    • http://serdceprirody.ru/userfiles/file/fasusafubujelejuzarab.pdfIn PDF document text
    • http://loveenergyworker.com/userfiles/file/nolawezagowimodamaronej.pdfIn PDF document text
    • https://comillaspostgrado.es/userfiles/file/wakewex.pdfIn PDF document text
    • https://infotechb2blite.com/bot/ckfinder/uf/files/54868705018.pdfIn PDF document text
    • http://denetimmusavirlik.com/userfiles/file/fapad.pdfIn PDF document text
    • https://prikolnaya.com/wp-content/plugins/super-forms/uploads/php/files/5f08d7702e9cf3c6006b42f207e9644f/nileguzafuz.pdfIn PDF document text
    • http://sherwoodchambergolf.com/ckfinder/userfiles/files/sokulefogufupuxazepago.pdfIn PDF document text
    • https://asesoriagade.com/app/webroot/files/files/80907881582.pdfIn PDF document text
    • http://stylekd.ru/files/jijewofugugopekixan.pdfIn PDF document text
    • https://dp-engineers.com/admin/userfiles/file/mofavixuveg.pdfIn PDF document text
    • http://ilturismoinitalia.it/userfiles/files/53153645432.pdfIn PDF document text
    • http://kangshi-you.com/uploads/files/202110231234043077.pdfIn PDF document text
    • http://howardtatelaw.com/UserFiles/File/vamifukisemozusinigunofo.pdfIn PDF document text
    • https://nuevocoach.co.uk/wp-content/plugins/super-forms/uploads/php/files/b0209a8962178991bad06d86c2f9251a/jajoxegikasa.pdfIn PDF document text
    • https://lexconsulting.ro/webroot/files/media/31221343423.pdfIn PDF document text
    • http://daoltrading.com/userData/board/file/pemanivonomepojo.pdfIn PDF document text
    • http://suspensionestg.mx/userfiles/file/radulebavedabazaboferup.pdfIn PDF document text
    • https://sitpchemcieszyn.pl/_sitpchem/file/ginewowipevitik.pdfIn PDF document text
    • http://ifap.it/images/file/jazuvoguninaxun.pdfIn PDF document text
    • http://trailerdepot.ca/site-uploads/tawamuvisuvanekat.pdfIn PDF document text
    • http://ablerexthailand.com/userfiles/files/39840551636.pdfIn PDF document text
    • http://aven.su/kcfinder/upload/files/7991311989.pdfIn PDF document text
    • http://tweddlefoto.com/files_contenidos/upload/files/91447622189.pdfIn PDF document text
    • http://montpellier-business-plan.eu/mbp/upload/images/images/upload/ckfinder/95181666905.pdfIn PDF document text
    • http://cosmoscm.com/contents/files/74538608311.pdfIn PDF document text
    • http://hndgyl.com/v15/Upload/file/2021122225275767.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_off00038701.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x38701 10552 bytes
SHA-256: a29352632baaf05f82bb74a549b8a1008f5d9c36449ad71ed1d5160af760c457
font_01_sfnt_off00039efd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39EFD 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0003b618.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3B618 17008 bytes
SHA-256: 848a0a2101e6fa2cb7167cd229f000a282809c0ca02d7cd9650376cd311aaa9c