Malicious PDF — malware analysis report

Static analysis result for SHA-256 d509e0a8924ddedf…

MALICIOUS

PDF

424.4 KB Created: 2022-03-28 07:47:16 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-29
MD5: 3703186f117fec14ce7b506eae5c9faa SHA-1: 6a7d9db5172754c4c8590bb566a5a5bc23e513fa SHA-256: d509e0a8924ddedf017467172e08bb9cdce3877b8057daf9fec6c50fa8d06f93
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.5334

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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://mifuj.co.za/XSRYdR1H?utm_term=hoss+card+game PDF link annotation
    • https://pujabhandar.com/kcfinder/upload/files/refulenutelinojotife.pdfIn PDF document text
    • http://y-mirai.biz/js/kcfinder/upload/files/40991495130.pdfIn PDF document text
    • http://terabim.com/userfiles/file/81529211414.pdfIn PDF document text
    • https://broadcasthub.com/ci/userfiles/files/40276377931.pdfIn PDF document text
    • http://synergytaekwondo.com/click2buy_newp/userfiles/file/bejonimewotevozovate.pdfIn PDF document text
    • http://tourhong.com/FileData/ckfinder/files/20220214_ECD252565985B936.pdfIn PDF document text
    • https://orcasproje.com/userfiles/file/zigiwezoxuto.pdfIn PDF document text
    • http://advocaatindex.nl/images/uploads/86452719784.pdfIn PDF document text
    • https://tiad-mtm.com/assets/admin/js/plugins/kcfinder/upload/files/vobakufimebebajojokojamug.pdfIn PDF document text
    • http://bakefruit.com/uploads/files/202202060032586091.pdfIn PDF document text
    • http://immodraft.de/images/architekten_agentur_images_/file/lifibimumelazawetetinoni.pdfIn PDF document text
    • https://istanajp2.com/contents/files/sevagefewisasozosex.pdfIn PDF document text
    • https://www.nysc.lk/dmin/include/ckeditor/kcfinder/upload/files/37513613937.pdfIn PDF document text
    • https://sbmhavacilik.com/userfiles/file/37776881269.pdfIn PDF document text
    • http://slr-eyewear.com/slr/userfiles/20220214015636.pdfIn PDF document text
    • http://honmamon-s.com/img_seminar/userfiles/file/judinenula.pdfIn PDF document text
    • http://davidhammerstein.org/userfiles/file/rowewekatijazikoripovev.pdfIn PDF document text
    • http://vkp.ru/upload/global/file/nujezozavujupilul.pdfIn PDF document text
    • http://danielstrehlau.com/userfiles/file/4514682641.pdfIn PDF document text
    • http://ucg-eg.com/userfiles/file/5449022423.pdfIn PDF document text
    • https://www.ssemusic.com/kcfinder/upload/files/fazorima.pdfIn PDF document text
    • http://savvyroyalties.com/userfiles/file/zajuru.pdfIn PDF document text
    • http://satunatc.ac.th/ckfinder/userfiles/files/87985872654.pdfIn PDF document text
    • https://www.a2zmedical.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16208017c8e6dc---55870844818.pdfIn PDF document text
    • http://rubensova16.cz/files/file/17696550950.pdfIn PDF document text
    • https://nieruchomosciturystyczne.eu/files/file/koresijebaxuwemu.pdfIn PDF document text
    • http://montagnobozzone.it/userfiles/files/pudizadidibapamub.pdfIn PDF document text
    • https://exhibitproplus.epponline.com/mentorfinancial/page_images/file/35378691329.pdfIn PDF document text
    • https://ppuhperspektywa.pl/files/edytor/file/voparuwa.pdfIn PDF document text
    • http://adance0112.com/upfile/editor/file/57399526088.pdfIn PDF document text
    • http://nerezove-kuchyne.cz/UserFiles/File/vesitoxonomakageke.pdfIn PDF document text
    • http://melabo.com/upload/files/kawitijukuto.pdfIn PDF document text
    • https://tavcam.com/upload/ckfinder/files/34741106220.pdfIn PDF document text
    • https://ht-cooling-j3t.com/contents/files/xaveboguminu.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_off0006342b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6342B 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00064b4b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x64B4B 10364 bytes
SHA-256: 83e488e5e65888b01a19e02708a753f7a6753f4e6f3ef1cee12e82c2c09611a6
font_02_sfnt_off00066282.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x66282 18188 bytes
SHA-256: f911a23dbd231b69066f415ac44f78ec0057bcc37308cace6ff05f43815a9e3b