Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e0e9ba5b9482adf…

MALICIOUS

PDF

511.5 KB Created: 2022-03-03 21:10:32 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-11
MD5: 8a1037205349bf0cdeb63e7be1d43d5d SHA-1: 3ddb47f388d949eba0f2f9c273d1f3a088ff7eb4 SHA-256: 7e0e9ba5b9482adf010d45c139b5adab17ec1148b4bf55852f4caacb415ad4db
136 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4584

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 http://koddous.com/userfiles/file/6247537099.pdf In PDF document text
    • https://gestionarival.com/userfiles/file/timevebewoboka.pdfIn PDF document text
    • http://pravkniga.ru/files/userfiles/files/3376887123.pdfIn PDF document text
    • http://rayer.cn/d/files/lumepiti.pdfIn PDF document text
    • http://aktifbant.com/resimler/files/mugafovuvufiwawu.pdfIn PDF document text
    • http://jongauger.com/ckfinder/userfiles/files/21670929597.pdfIn PDF document text
    • http://ghanzi.net/kcfinder/upload/files/25724510646.pdfIn PDF document text
    • http://filippodelvita.com/demo/userfiles/file/3335588792.pdfIn PDF document text
    • http://www.maarsehoveniers.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1621f4e4c42ef8---menurogejego.pdfIn PDF document text
    • https://www.ezhealthcheck.com/wp-content/plugins/super-forms/uploads/php/files/rp8pio3oh71g8ahg4abn71ti9q/92002201740.pdfIn PDF document text
    • https://www.globalportsholding.co.uk/ckeditor/kcfinder/upload/files/7886819073.pdfIn PDF document text
    • http://amako-ra.com/wp-content/plugins/super-forms/uploads/php/files/6c9973d24d1fd8497690e3c1cc8b8ef4/44538899357.pdfIn PDF document text
    • https://dsverano.com/UserFiles/File/rukonekik.pdfIn PDF document text
    • http://studiotecnicostradi.eu/userfiles/files/marorevipilamowe.pdfIn PDF document text
    • http://hycxchina.com/filespath/files/20220301121414.pdfIn PDF document text
    • http://furaz.eu/userfiles/files/xinowuretaruzefer.pdfIn PDF document text
    • http://mko-yug.ru/wp-content/plugins/super-forms/uploads/php/files/9c9c9e9804f98714aafbaa98ebd62d8b/33686980083.pdfIn PDF document text
    • http://kursadowicz.pl/Upload/file/wuluxebexoniburofiwak.pdfIn PDF document text
    • https://handbill.hk/editor_upload/file/59008860078.pdfIn PDF document text
    • https://webmodeli.com/wp-content/plugins/formcraft/file-upload/server/content/files/16210d6051f90f---tavigisutanafenido.pdfIn PDF document text
    • https://europartner2.pl/uploads/20601415284.pdfIn PDF document text
    • http://ty-int.com/files/files/29117238057.pdfIn PDF document text
    • https://databaze-zdarma.cz/userfiles/files/gonewaxunin.pdfIn PDF document text
    • http://imailbox.nl/images/uploadedimages/file/vutadivewupukuros.pdfIn PDF document text
    • https://archguruorg.welkinovation.com/admin/UserFiles/images/files/83317269183.pdfIn PDF document text
    • https://siroyensao.com/upload/files/fefinapufitavefuxe.pdfIn PDF document text
    • http://montagnobozzone.it/userfiles/files/83686748880.pdfIn PDF document text
    • http://mebizstekla.ru/userfiles/file/22705170157.pdfIn PDF document text
    • https://www.mercedesbenzofaustinservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/162016fbc6474c---polalobi.pdfIn PDF document text
    • http://absolutelyneon.com/userfiles/file/duzozexugagodogulagat.pdfIn PDF document text
    • http://fluorescent-training.com/file/38026424479.pdfIn PDF document text
    • https://www.ojchamber.com/ckfinder/userfiles/files/96032099392.pdfIn PDF document text
    • https://norin.co.za/XSRYdR1H?utm_term=anjaana+anjaani+movie+video+song++hdPDF link annotation
    • http://sjhtractor.com/d/files/jijisojewejewuxilol.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_off00078fe7.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00078fe7.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00078fe7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x78FE7 18112 bytes
SHA-256: 2cae70a4207a17c62b731ad5655ec9883313143602c3a8f5f55903265832f9ab
font_01_sfnt_off0007bf00.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7BF00 10628 bytes
SHA-256: 58aa7d9a2b23f6e9511a293e360eb1df11500ce8c34dd29890a624b2ae35d14f
font_02_sfnt_off0007d6e1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7D6E1 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9