Malicious PDF — malware analysis report

Static analysis result for SHA-256 0e6045ada52ebb66…

MALICIOUS

PDF

78.6 KB Created: 2022-04-24 13:48:23 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: 277f2fea79f916d068c4b478cccf562a SHA-1: 9870ef74d3d963e6e51f2a2f8afc328189ac147f SHA-256: 0e6045ada52ebb668e9b5b88686534b04f5fcc339889b5227c6708d1907b7895
166 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9975

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
  • Browser extension / update installation lure high SE_BROWSER_INSTALL_LURE
    Document tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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://podar.co.za/YmrXLWy8?keyword=personal%20development%20plan%20example%20for%20nursing%20students PDF link annotation
    • http://klimafertotlenites.hu/kcfinder/upload/files/425753427.pdfIn PDF document text
    • http://julianina.de/upload/file/64953251346.pdfIn PDF document text
    • https://thehideawayresortpattaya.com/userfiles/files/48001874334.pdfIn PDF document text
    • http://hig-hegmann.de/userfiles/file/15027954042.pdfIn PDF document text
    • http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/16238ab725e57b---21727590417.pdfIn PDF document text
    • https://nanoxoxudotu.weebly.com/uploads/1/3/0/8/130814682/lusalar.pdfIn PDF document text
    • https://pointwebhost.com/calisma2/files/uploads/xevubumesixuvupe.pdfIn PDF document text
    • http://northdakota.easydefensivedriving.net/CheapNEasyTrafficSchool/pa/trainstation/uploads/image/file/suxologulo.pdfIn PDF document text
    • http://toptoptraining.ru/img/upload/file/mejejotum.pdfIn PDF document text
    • https://portalaibpm.aibpmpublisher.com/assets/kcfinder/upload/files/leruruzuxetafodesenaxov.pdfIn PDF document text
    • https://fuselenedirila.weebly.com/uploads/1/3/4/5/134597682/9626863.pdfIn PDF document text
    • https://gegawega.weebly.com/uploads/1/3/0/7/130739786/6ad24d37dad98.pdfIn PDF document text
    • http://kickstartfintech.com/ckeditor/kcfinder/upload/files/86302686796.pdfIn PDF document text
    • https://impariant-club.ru/wp-content/plugins/super-forms/uploads/php/files/38f7d95c370686af0a47adabaf09794f/tiderezelokawak.pdfIn PDF document text
    • http://gkb-vityaz.ru/upload/files/73188041562.pdfIn PDF document text
    • https://zarujedoxetuj.weebly.com/uploads/1/3/4/3/134313760/zuxoli-rebiretuxu-sakavokolam.pdfIn PDF document text
    • https://sajejedazo.weebly.com/uploads/1/3/3/9/133999783/26dea2d05b49.pdfIn PDF document text
    • http://www.kowel.com/ckfinder/userfiles/files/1650344983.pdfIn PDF document text
    • https://perfecthospitals.org/ckfinder/userfiles/files/5520234500.pdfIn PDF document text
    • http://finadev-groupe.com/userfiles/file/zamewunazato.pdfIn PDF document text
    • https://zokibiruxe.weebly.com/uploads/1/3/5/3/135326092/3450159.pdfIn PDF document text
    • https://doxazijizule.weebly.com/uploads/1/3/4/6/134640144/lipixageno_towitafuj.pdfIn PDF document text
    • http://oiseau-bleu-morzine.com/userfiles/file/27374702904.pdfIn PDF document text
    • https://kuvukodu.weebly.com/uploads/1/3/1/4/131453249/filamidexitogu.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_off0000cea3.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000cea3.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000cea3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCEA3 16772 bytes
SHA-256: a91d433cab7fab47a3ef9bc844089c17c871632a1f52b3b75f3ac81a457e5fb8
font_01_sfnt_off0000fa3a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFA3A 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00011251.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11251 11112 bytes
SHA-256: c368e4a0bf7be7394d100114dc1213888daa68d8ee944b508c74dc5ca0eaafdb