Malicious PDF — malware analysis report

Static analysis result for SHA-256 116c80aa35eae74d…

MALICIOUS

PDF

257.0 KB Created: 2022-03-03 00:19:55 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-05
MD5: fd0c776367f795d8c0195a066e7eb753 SHA-1: 604eaf41a6920173a2987f9afd4cad911f9aee74 SHA-256: 116c80aa35eae74de4077abcb6b9a2445bb325fea478b5aa80869c2e834e495a
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7170

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://yoyep.co.za/XSRYdR1H?utm_term=best+android+box+amazon PDF link annotation
    • http://fvv-hohenfelde.de/sites/default/files/files/85401225370.pdfIn PDF document text
    • http://atya.eu/files/file/49858535340.pdfIn PDF document text
    • http://bagsh.itpd.mn/kcfinder/upload/files/wulaworexaxemuzedur.pdfIn PDF document text
    • http://modellcsoki.hu/admin/kcfinder/upload/files/woxife.pdfIn PDF document text
    • http://bandodesign.com/assets/ckeditor/kcfinder/upload/files/17781713953.pdfIn PDF document text
    • https://doradca-bankowy.pl/files/files/soxame.pdfIn PDF document text
    • https://gamepinleri.com/calisma2/files/uploads/foxuperurofezadonudemi.pdfIn PDF document text
    • http://naturallabs.de/userfiles/file/16920217288.pdfIn PDF document text
    • http://arucax.am/user_images/file/59032802886.pdfIn PDF document text
    • http://torremaggiore.sitmap.it/files/files/fexazuzubarafatu.pdfIn PDF document text
    • http://sayarbobinaj.com/file/14642511256.pdfIn PDF document text
    • http://mybooksite.net/kcfinder/files/6701224344.pdfIn PDF document text
    • https://goodnest.info/tctt/sites/aaa/file/36169924586.pdfIn PDF document text
    • https://daqushop.id/upload/files/71362395222.pdfIn PDF document text
    • https://successstudio.net/userfiles/file/rifopiribokivebowifufa.pdfIn PDF document text
    • http://arieslog.com/assets/ckeditor/kcfinder/upload/files/88699781633.pdfIn PDF document text
    • http://slovbau.sk/test/userfiles/file/bapogozorutifo.pdfIn PDF document text
    • http://norilsk.torbay.ru/images/uploads/file/kuvupipasuv.pdfIn PDF document text
    • http://www.globalnautique.nl/upload/files/sapetavawutatimebeva.pdfIn PDF document text
    • http://training-solutions.ro/wp-content/plugins/formcraft/file-upload/server/content/files/162024f24ad8d8---lilikumugikulopawij.pdfIn PDF document text
    • https://nullemont.fr/nullemont/ckfinder/userfiles/files/98105003202.pdfIn PDF document text
    • http://kifei.ru/files/files/rowonuwifinad.pdfIn PDF document text
    • https://er-cardiff.com/eurostyl/photos/file/15412178219.pdfIn PDF document text
    • http://shqinze.net/admin/upimg/file///85318454308.pdfIn PDF document text
    • https://www.abrasco.org.br/ckfinder/userfiles/files/tazijujokumemosepolaweg.pdfIn PDF document text
    • https://kozmetikadunakeszi.hu/userfiles/file/69282380880.pdfIn PDF document text
    • https://a1-recruitment.fr/v2011/Files/fck_upload/file/39133475782.pdfIn PDF document text
    • https://karolinanowak.com/userfiles/file/67855825820.pdfIn PDF document text
    • http://www.siscard.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fdeb956a067---subevabedomojaxa.pdfIn PDF document text
    • http://zaun-produzent.de/userfiles/file/44828604369.pdfIn PDF document text
    • http://dribblebar.pl/userfiles/file/88950571109.pdfIn PDF document text
    • https://swagath.co/new/ckfinder/userfiles/files/duzuxikarofewizutobi.pdfIn PDF document text
    • https://vegastel.eu/components/com_mijoshop/opencart/image/data/files/jonokumijutazuxukol.pdfIn PDF document text
    • https://adproissy.emailingmanager.com/uploads/editor/file/88601955099.pdfIn PDF document text
    • https://branpc.in/ckfinder/userfiles/files/liwenezupex.pdfIn PDF document text
    • https://alkirbilaw.com/userfiles/files/10348724722.pdfIn PDF document text
    • http://tdybio.com/uploadfile/file///2022021408533621.pdfIn PDF document text
    • https://bank-kredit.at/ckfinder/userfiles/files/97455859514.pdfIn PDF document text
    • http://saraco.kz/public/uploads/files/tupevojuponimobowovad.pdfIn PDF document text
    • http://3e3i.com/UserFiles/file///judanevesil.pdfIn PDF document text
    • http://sushibelovo.ru/files/1196265398.pdfIn PDF document text
    • http://pyhunlian.com/uploadfile/file/febusumapezop.pdfIn PDF document text
    • https://gastrotest.co/ckfinder/userfiles/files/vopewurukuxoruwidiw.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
    +2 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00039677.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x39677 17768 bytes
SHA-256: c106c8178e74c80296b0d8383d87e6660558f87f4f52731cc8c34a4b74e26f30
font_01_sfnt_off0003c475.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3C475 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0003db95.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3DB95 10720 bytes
SHA-256: f8351f99aafc02b77681ee7193b48e5eaa50698db54d56a209a9081028866d53