Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0ebc95eeebda53e…

MALICIOUS

PDF

228.9 KB Created: 2022-02-01 19:44:19 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: 8ff1494728d25c82170c85b9321a4bbd SHA-1: 33c0426ac476258fc1103d40407e2d5ee30b57ec SHA-256: e0ebc95eeebda53e3d9404f1bbbdaea140b2f89ed1a27b1558fbc9a359d239f2
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7611

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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://wirut.co.za/XSRYdR1H?utm_term=axel+arigato+size+guide PDF link annotation
    • http://mdfgiare.com/upload/files/mosuduzegefiripaxu.pdfIn PDF document text
    • https://www.wikiwebagency.it/wp-content/plugins/super-forms/uploads/php/files/12fc5eeba662fe90375517e032088b5d/89390490546.pdfIn PDF document text
    • http://villa-carlshorst.de/sites/default/files/file/ladovudibisenalozubivef.pdfIn PDF document text
    • http://xn--12ca5eb0atfbad4eh5ai1ef5bg6a8png.com/UserFiles/file/95233756124.pdfIn PDF document text
    • https://inijariku.ugdherbal.com/ckfinder/userfiles/files/96278623606.pdfIn PDF document text
    • http://vanxuantravel.com/upload/files/poduwaguvawitumi.pdfIn PDF document text
    • http://sport-celebrity.com/app/webroot/kcfinder/upload/files/lebisogoxibavokajun.pdfIn PDF document text
    • https://hanedantoptan.com/upload/files/63454350018.pdfIn PDF document text
    • http://studiovalentini.eu/userfiles/files/vojanunaxametujamabesopo.pdfIn PDF document text
    • http://mskabel.cz/UserFiles/File/suguzeluxanidagak.pdfIn PDF document text
    • http://kondicionery-shodnya.ru/upload_picture/file/24749473088.pdfIn PDF document text
    • http://websteravelandscaping.com/editorData/file/43917617052.pdfIn PDF document text
    • https://www.amc-lda.com/assets/kcfinder/upload/files/jinudafowizuvozefonepo.pdfIn PDF document text
    • https://jagominum.com/contents/files/wutabulijomepoluxurojidan.pdfIn PDF document text
    • http://mtqindia.com/app/webroot/uploads/files/gegagodiwu.pdfIn PDF document text
    • https://www.mysmilestudios.com/wp-content/plugins/super-forms/uploads/php/files/7658c5d93f3c9c9f8d69db4d04c8533c/65682281512.pdfIn PDF document text
    • http://extreamtuning.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1610663a51271c---41845045963.pdfIn PDF document text
    • https://cissud.it/uploads/ck_editor/files/53308550461.pdfIn PDF document text
    • https://vinaskitchen.com/nbloom/fckuploads/file/suvevifonabi.pdfIn PDF document text
    • https://dogathermalhotel.com/resimler/files/zovumuxogesuzojetosi.pdfIn PDF document text
    • http://toyteepee.com/uploadfiles/file/211112120036369371h1egpm.pdfIn PDF document text
    • http://gintaras.cz/userfiles/file/vaxituj.pdfIn PDF document text
    • http://imobilestore.de/userfiles/file/xusizizafijufijurofof.pdfIn PDF document text
    • http://safetyassessmentsolutions.co.uk/ckfinder/userfiles/files/gudinobok.pdfIn PDF document text
    • http://euro-ex.com/images/blog/file/17557868297.pdfIn PDF document text
    • http://onmamtour.com/FileData/ckfinder/files/20211119_0E8863EF5A70CAB5.pdfIn PDF document text
    • https://psfund.org/public/uploads/files/cms_files/45298030790.pdfIn PDF document text
    • http://www.dfdtrading.sk/ckfinder/userfiles/files/sexipenosalabiluwadi.pdfIn PDF document text
    • http://afghansolar.com/userfiles/file/13510092421.pdfIn PDF document text
    • http://terwaarde.be/ckfinder/userfiles/files/xotimegavizukibavejiwa.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_off00032a64.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00032a64.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00032a64.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x32A64 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00034184.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x34184 10564 bytes
SHA-256: cce1a6a87597fd2a22b0e3e5f0ae2487f59200528961e5cc339a83863983977d
font_02_sfnt_off00035997.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x35997 16396 bytes
SHA-256: 1544b92c4812fbc3cb03ea223a0cdc330363f5d7ca7988221f62969743e2cccc