Malicious PDF — malware analysis report

Static analysis result for SHA-256 3dda5e66a6c6c701…

MALICIOUS

PDF

311.6 KB Created: 2022-03-05 19:01:27 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-26
MD5: 026fd7c9f75541dfde062c466871de89 SHA-1: 74f7a3a8e04ca9ac63ba2ff5390fef9ef7c4a091 SHA-256: 3dda5e66a6c6c701df8288c367c0be5feac3bf929e093fa1e6dccb7908bee60b
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6345

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://loheb.co.za/XSRYdR1H?utm_term=asymmetrical+federalism+in+india+pdf PDF link annotation
    • http://eikenhorstgroep.nl/userfiles/file/92845047284.pdfIn PDF document text
    • http://gps-ambroisie.com/ressource/site-image/files/retemimaragesunuvikuz.pdfIn PDF document text
    • http://glovimex.com/uploads/ckfinder/files/kimulalonajinifixavut.pdfIn PDF document text
    • http://www.holderit.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fa64258711c---woxano.pdfIn PDF document text
    • http://qdsenfeng.com/data/files/46512596347.pdfIn PDF document text
    • https://clubberia.com/js/ckfinder/userfiles/files/44582950507.pdfIn PDF document text
    • http://studiozammuner.eu/userfiles/files/tifalufeporejavow.pdfIn PDF document text
    • https://jlgardner.org/home/jlg/public_html/ckfinder/userfiles/files/24614349574.pdfIn PDF document text
    • http://levakov132.ru/userfiles/file/wepifakagixojos.pdfIn PDF document text
    • http://vizugy.hu/uploads/files/zivomelanaluvuserazalixiz.pdfIn PDF document text
    • http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/162125783e970a---61439411647.pdfIn PDF document text
    • http://www.maderas-navarro.com/ckfinder/userfiles/files/livumixoxasapat.pdfIn PDF document text
    • https://bk.elbasyacademy.kz/vendor/admin/kcfinder/upload/files/2380016119.pdfIn PDF document text
    • http://mirjetours.com/uploads/28685940748.pdfIn PDF document text
    • http://sovet.kovrov-gorod.ru/uploads/custom/file/82095454599.pdfIn PDF document text
    • http://bjqyms.com/filespath/files/20220209061634.pdfIn PDF document text
    • http://tlca.com/Content/uploads/files/19735659469.pdfIn PDF document text
    • https://rozetki.su/kcfinder/upload/files/rosurelemu.pdfIn PDF document text
    • http://chornakorn-packing.com/ckfinder/userfiles/files/78991583207.pdfIn PDF document text
    • http://stickerbarcode.com/file_media/file_image/file/xatolupinexutuna.pdfIn PDF document text
    • http://vkp.ru/upload/global/file/49338772564.pdfIn PDF document text
    • http://karikatura-kovarik.cz/files/file/tajukosazibuzegosujej.pdfIn PDF document text
    • https://kolbandibileklik.com/resimler/files/55809178402.pdfIn PDF document text
    • http://lnshiyue.com/userfiles/file/20220214000938_736391285.pdfIn PDF document text
    • https://daqushop.id/upload/files/83427408820.pdfIn PDF document text
    • https://braus.uz/images/shared/file/tilavavugilerexonan.pdfIn PDF document text
    • http://nowyhotelik.pl/userfiles/file/68969826699.pdfIn PDF document text
    • http://bastola.org/userfiles/file/fenowexovaguxabap.pdfIn PDF document text
    • https://munkenpo.or.jp/kcfinder/upload/files/77325945433.pdfIn PDF document text
    • http://tcyy88.com/userfiles/file/2022030309351973499.pdfIn PDF document text
    • http://fedime.org/imagenes/31345795103.pdfIn PDF document text
    • https://phongkhamthienhoa.vn/images/files/81598534511.pdfIn PDF document text
    • https://staffinghub.complifly.com/ckeditor/kcfinder/upload/files/63874228702.pdfIn PDF document text
    • http://intelekt.biz/uploads/pages/files/75746780771.pdfIn PDF document text
    • https://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/16222fab6d0189---88934516789.pdfIn PDF document text
    • http://klhl.com/userfiles/file/22552985631.pdfIn PDF document text
    • https://hgqq.hk/tony/churchofgod/ckfinder/userfiles/files/puxefojaf.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_off000469d8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x469D8 19972 bytes
SHA-256: dc89b75dd94da7265e55e7082b04e9a67fcf0988379698552893cbe993cb3aa7
font_01_sfnt_off00049e8f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x49E8F 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0004b5af.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4B5AF 10756 bytes
SHA-256: 66d89e6d63a809268352f893e9d693ad3d09c92acb0371867dd9c7901049039c