Malicious PDF — malware analysis report

Static analysis result for SHA-256 ddd2719a5cefc6e1…

MALICIOUS

PDF

400.6 KB Created: 2022-03-24 12:37:59 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-16
MD5: 8f4bed1114e4f1618aa24e6ba69ac431 SHA-1: b341af9cdcb0ca470e2b74fcbf317e87be1a4b4c SHA-256: ddd2719a5cefc6e199de7a02640a17fff2be1f7c50b705970cbcd3ec3720aa23
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5921

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 http://slavutich-media.ru/userfiles/file/dakixadudufizosunitakor.pdf In PDF document text
    • http://anadolumatbaa42.com/genelresimler/file/17820834465.pdfIn PDF document text
    • http://0vote.com/ckfinder/files/retaraxewakixewop.pdfIn PDF document text
    • http://www.dieseproductions.com/upload/customNews/files/92028467690.pdfIn PDF document text
    • https://wentworthre.com/wp-content/plugins/super-forms/uploads/php/files/b048047807ea549f72468af4228b2372/54178965131.pdfIn PDF document text
    • http://infoswietokrzyskie.pl/kcfinder/upload/files/96366730465.pdfIn PDF document text
    • http://asktasi.com/ckeditor/kcfinder/upload/files/18871720416.pdfIn PDF document text
    • http://tesorosdelayer.net/imgs/images/files/872780600.pdfIn PDF document text
    • https://ichibaninfotech.com/ckfinder/userfiles/files/51063982846.pdfIn PDF document text
    • http://le-lemniscus-incandescent.fr/ckeditor/upload/files/muwewefobunito.pdfIn PDF document text
    • http://purofirstli.net/userfiles/file/ninasusolob.pdfIn PDF document text
    • http://mc-opony.pl/files/file/99290814442.pdfIn PDF document text
    • http://ji-tien.com/userfiles/file/bumovor.pdfIn PDF document text
    • https://icnj.net/ckeditor/ckfinder/userfiles/files/zuzedeworezorafomapow.pdfIn PDF document text
    • https://lanna-flyingclub.com/ckfinder/userfiles/files/bedezuxejugevozemogine.pdfIn PDF document text
    • http://mtreurope.com/ckfinder/userfiles/files/66081645487.pdfIn PDF document text
    • http://htwy.com/upload/file/18687530903.pdfIn PDF document text
    • https://actsonics.com/uploads/files/202202230248001311.pdfIn PDF document text
    • http://kartonpier.com/admin/kcfinder/upload/files/73048977204.pdfIn PDF document text
    • http://www.sarajevo-inn-grunewald.com/wp-content/plugins/formcraft/file-upload/server/content/files/16210aecd7c1f4---48460565085.pdfIn PDF document text
    • https://cgb-echafaudage.fr/upload/files/31124678895.pdfIn PDF document text
    • https://thevalauryscottage.com/caningest/images/file/topowajuvurijebubu.pdfIn PDF document text
    • http://www.prieteniitehnicii.ro/documente/file/namaxefujemasazabofalon.pdfIn PDF document text
    • http://conflictfreeelectronics.com/ourprojects/chowki/UserFiles/renuka/file/33321032540.pdfIn PDF document text
    • https://aymfly.com/aym_image/files/26940711829.pdfIn PDF document text
    • http://hospitalityroyal.com/upload_files/file/94963263673.pdfIn PDF document text
    • http://art-lan.ru/uploads/assets/file/tufedakazogerumavufe.pdfIn PDF document text
    • http://9topia.com/js/kcfinder/upload/files/vapepigunidexipu.pdfIn PDF document text
    • http://bionic-hill.com/resources/files/99207273546.pdfIn PDF document text
    • http://kapitan.eu/upload/files/gusususixevejuz.pdfIn PDF document text
    • http://xn--hh0b97d8is16e.com/userData/board/file/71029938152.pdfIn PDF document text
    • http://alda.pl/ckfinder/userfiles/files/turegitogi.pdfIn PDF document text
    • http://isped.net/kcfinder/upload/files/59619639878.pdfIn PDF document text
    • http://hoangnamjsc.com/upload/files/xasupib.pdfIn PDF document text
    • http://misterholidaysanprisco.it/userfiles/files/94471307151.pdfIn PDF document text
    • http://caratow.be/userfiles/file/gagira.pdfIn PDF document text
    • https://cfaegaianascente.pt/portal/userfiles/files/dokajotasoxefoposarateje.pdfIn PDF document text
    • http://sllight.ru/design/img/upload/file/jiwemapafepedesep.pdfIn PDF document text
    • https://tevav.co.za/XSRYdR1H?utm_term=the+seagull+chekhovPDF link annotation
    • https://euro-m.si/web/dokumenti/file/74488385353.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_off0005ceb4.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0005ceb4.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005ceb4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5CEB4 20244 bytes
SHA-256: 6039125b468bd65938e8ca01dd4383f4d532dc36bd78a005869c9f1443b49bc0
font_01_sfnt_off000603fb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x603FB 10336 bytes
SHA-256: 18866179ed34f9e0122342003bca26c672cd318dd9fd778b6f0c60bd136d6ed9
font_02_sfnt_off00061b89.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x61B89 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9