Malicious PDF — malware analysis report

Static analysis result for SHA-256 cd7646dc06cd5871…

MALICIOUS

PDF

373.2 KB Created: 2022-02-17 04:06:33 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-18
MD5: e22a81bf7038018ced5ae8b41a073735 SHA-1: d0fba06e704f0424e8444ae13afa7c245d08839e SHA-256: cd7646dc06cd587182d73c8c925f9323f23f4193a31c8edc2ebcea83c8824cde
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6448

Heuristics 6

  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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=top+android+app+emulator+for+pc PDF link annotation
    • https://www.adamtraveljordan-ru.com/mypanel/includes/ckeditor/kcfinder/upload/files/xafuxinotipejekotav.pdfIn PDF document text
    • http://worldprint.su/userfiles/file/72130238113.pdfIn PDF document text
    • http://www.szinespillanat.hu/admin/ckeditor/kcfinder/upload/files/jetogabimidodupurixeg.pdfIn PDF document text
    • https://tese.in/ckfinder/userfiles/files/rexupobadunapivukoxidade.pdfIn PDF document text
    • http://optimumnieruchomosci.pl/uploads/userfiles/files/67232328518.pdfIn PDF document text
    • http://yushendesign.com/images_fck/file/1630170719.pdfIn PDF document text
    • http://asztalosweb.hu/userfiles/file/95970376687.pdfIn PDF document text
    • https://starfoil-mail.nl/uploads/wysiwyg/66390107129.pdfIn PDF document text
    • http://prodottoitalia.eu/userfiles/files/medanufebivegawa.pdfIn PDF document text
    • https://repare-ton-smartphone.com/userfiles/file/45506573680.pdfIn PDF document text
    • https://netiko.fr/img/Data/file/jefupofefusokigeresogula.pdfIn PDF document text
    • http://gentry.work/updatefiles/file/21972585245.pdfIn PDF document text
    • https://worldmedglobal.com/userfiles/files/fifudisewibepivolu.pdfIn PDF document text
    • http://fuerst-architects.com/uploads/file/kipek.pdfIn PDF document text
    • https://www.drukwerkmax.nl/public/admin/assets/global/plugins/kcfinder/upload/files/4247141379.pdfIn PDF document text
    • http://sententtech.com/file_media/file_image/file/foravewop.pdfIn PDF document text
    • http://korvet-sp.ru/userfiles/file/vukigatosiwaroxidisam.pdfIn PDF document text
    • http://albertf.madteam.net/ckfinder/userfiles/files/nuvorabirozevelase.pdfIn PDF document text
    • https://festival.bg/fckeditorfiles/file/56681721721.pdfIn PDF document text
    • http://xy-interior.com/uploads/files/202109221533311137.pdfIn PDF document text
    • http://mecateengenharia.com.br/ckfinder/userfiles/files/47002552198.pdfIn PDF document text
    • http://grubstreet.ca/ckfinder/userfiles/files/dawanovegesufanejinilene.pdfIn PDF document text
    • http://xn----7sba5bgeydgh6hd.xn--p1ai/upload/files/pomajuz.pdfIn PDF document text
    • https://marcvandewiele.com/userfiles/file/wixiravepiwunekunab.pdfIn PDF document text
    • https://3visiontech.com/piceditor/file/rokenivewutelur.pdfIn PDF document text
    • http://entiambalaj.com/upload/file/39482161984.pdfIn PDF document text
    • http://banlinhkienlaptop.com/userfiles/file/82954333252.pdfIn PDF document text
    • http://heizler.hu/files/file/77560089398.pdfIn PDF document text
    • https://vuaship.com/wp-content/plugins/super-forms/uploads/php/files/vle67lhirvprt1kfb5flofgpmb/27714933614.pdfIn PDF document text
    • http://movietek.vn/hinh-anh/files/28865997534.pdfIn PDF document text
    • http://travelci.ru/ckfinder/userfiles/files/koluxilejeji.pdfIn PDF document text
    • http://fred-robin.com/ckfinder/userfiles/files/35330410113.pdfIn PDF document text
    • http://ebiddex.com/kcfinder/upload/files/58039282724.pdfIn PDF document text
    • https://insetclean.com.br/kcfinder/upload/files/tadakobudumizoma.pdfIn PDF document text
    • http://potlista.com/file/files/12101802482.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_off00056395.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x56395 10676 bytes
SHA-256: 00e175fe297faeb49acfd9fbefcdf1ffd6d9c71c7f0a5759714c66f17584dd8a
font_01_sfnt_off00057bfd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x57BFD 18984 bytes
SHA-256: 29b3cb7aa85ccf278284a4ff898e6296eb569e01e4c8f8dcc0add1aff9f7e2fe
font_02_sfnt_off0005ae15.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5AE15 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9