Malicious PDF — malware analysis report

Static analysis result for SHA-256 af2d02c6100786bf…

MALICIOUS

PDF

388.4 KB Created: 2022-03-06 18:55:58 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-21
MD5: bc09fa50118d5b80e9f05829d01da9e4 SHA-1: 3436bd5a9cc575e5ff8ba81066860032e5e3515b SHA-256: af2d02c6100786bf11a7346c94952619c2805a5096fcc714837d56d2ae31ebf7
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.8248

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://tevav.co.za/XSRYdR1H?utm_term=transformers+bumblebee+theme+song PDF link annotation
    • https://maturana.cl/upload/file/70907499227.pdfIn PDF document text
    • http://townofwinslowin.com/flash/townofwinslowin.com/file/mepurijidemawijokemilas.pdfIn PDF document text
    • http://spartaksedlec.cz/spartaksedlec/userfiles/file/lawilawen.pdfIn PDF document text
    • http://odessawa.com/userfiles/file/81930695465.pdfIn PDF document text
    • http://srilakshmienterprises.net/uploads/walobezasekilaxebetiv.pdfIn PDF document text
    • http://vitalbafitnessclub.eu/userfiles/files/gofolaxiriwumiwejaboleni.pdfIn PDF document text
    • https://uncme.org.br/Gerenciador/kcfinder/upload/files/4124667985.pdfIn PDF document text
    • http://davidhammerstein.org/userfiles/file/zalopulesurulurolodiga.pdfIn PDF document text
    • https://wtmasonry.com/ckfinder/userfiles/files/zidudomodozifirilanogu.pdfIn PDF document text
    • http://fastcredit.ge/userfiles/file/16809488024.pdfIn PDF document text
    • https://inprovitperu.com/ckfinder/userfiles/files/laxoz.pdfIn PDF document text
    • http://stylowa-pss.pl/userfiles/file/96383474428.pdfIn PDF document text
    • https://adporly.emailingmanager.com/uploads/editor/file/76396528989.pdfIn PDF document text
    • https://matraci.aidb.bg/UserFiles/File/ravamususegokatisisoluge.pdfIn PDF document text
    • https://www.cocochan.com.pk/wp-content/plugins/super-forms/uploads/php/files/d1263f8690e69c10c73dc950b9471cf8/96033464048.pdfIn PDF document text
    • http://pensjonatagat.pl/userfiles/file/taredoji.pdfIn PDF document text
    • https://lotteppta.com/beta/assets/file/gamemanepitodidefek.pdfIn PDF document text
    • http://inphuduong.vn/upload/files/zogelezagabokobogizolev.pdfIn PDF document text
    • http://www.findvoters.com/userfiles/file/nilamepibuletalalij.pdfIn PDF document text
    • http://sadbaindia.org/admin/kcfinder/upload/files/xukodigobososape.pdfIn PDF document text
    • http://baanpowertrain.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fb35956468c---62278274364.pdfIn PDF document text
    • https://woodfur.in/userfiles/file/diwizipitidowiborozinifa.pdfIn PDF document text
    • http://catmo.fr/kcfinder/upload/files/14004148073.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_off00059a53.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x59A53 10772 bytes
SHA-256: 6b35f9a30fd22dc9668771149aad196129eb95f5ab14a756d1598bb3614a5834
font_01_sfnt_off0005b2f6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B2F6 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0005ca11.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5CA11 21016 bytes
SHA-256: a3884840c3f8e73c9a377bb6424299502313ca955104441b686103b5fd548bb1

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