Malicious PDF — malware analysis report

Static analysis result for SHA-256 941dab7d5a5eabd2…

MALICIOUS

PDF

313.5 KB Created: 2022-02-06 03:09:35 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-12
MD5: 1dc1e0a4fbb125705fa4e071a2dc74dd SHA-1: 744b77c7907a50b8f9b3284bbffdd921fadae612 SHA-256: 941dab7d5a5eabd2260cd96a9d0422ae60769ebf611dd1eb5fe2f1971c2c2b93
134 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7394

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
  • 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.
  • SEO-redirector lure link (multi-word utm_term) low PDF_SEO_UTM_REDIRECTOR_LINK
    PDF contains a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the search-keyword gateway used by the 'free document download' phishing family. Surfaced as an IOC; on its own this is a low-confidence signal.
  • 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://ragaz.co.za/XSRYdR1H?utm_term=census+data++us PDF link annotation
    • http://akcjonariusz.com/UserFiles/file/ligifixe.pdfIn PDF document text
    • http://webinaris.training/ckfinder/userfiles/publics/files/boruzuxevazalu.pdfIn PDF document text
    • http://autoscuolepintozzi.it/userfiles/files/kutinikotepuf.pdfIn PDF document text
    • https://laxmigrouppune.com/wp-content/plugins/super-forms/uploads/php/files/fb4c26a73cff8447fd758e1cb7ecbb94/13219187496.pdfIn PDF document text
    • http://www.etiquettes-adhesives-bobine.fr/kcfinder/upload/files/wepegav.pdfIn PDF document text
    • http://ktcz.eu/files/files/19302116873.pdfIn PDF document text
    • https://ourlady-schools2.com/userfiles/files/71322794845.pdfIn PDF document text
    • http://objets.immoweiss.lu/userfiles/files/dumudirijixexelesarurutev.pdfIn PDF document text
    • http://cnc-soustruzeni.cz/files/file/868174021.pdfIn PDF document text
    • http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/1hlticn7j0r83nvsfdt7cqm8u0/junizewitataf.pdfIn PDF document text
    • http://www.guard.ee/kcfinder/upload/files/30815375663.pdfIn PDF document text
    • https://mmagame.com/userfiles/file/wemigu.pdfIn PDF document text
    • http://ylpcl.com/ckfinder/userfiles/files/84247834307.pdfIn PDF document text
    • http://lulanjina.net/upload/files/48973747456.pdfIn PDF document text
    • http://artospace.com/pics/file/11465377426.pdfIn PDF document text
    • http://afi-dwls.de/upload/files/15446641253.pdfIn PDF document text
    • http://gingerwooddesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1616548b60f286---kaxofexawowevumu.pdfIn PDF document text
    • https://www.blackandwhite-salon.com/wp-content/plugins/super-forms/uploads/php/files/dd580a2883c6d57b4ca1166bfa67cebd/23677096683.pdfIn PDF document text
    • http://novaserv.com/wp-content/plugins/formcraft/file-upload/server/content/files/16126a107f0064---75331003057.pdfIn PDF document text
    • http://www.kocay.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/161d3709f8dfe1---pepaxasiwi.pdfIn PDF document text
    • http://rrarental.org/upload/file/vawidabofamenasavap.pdfIn PDF document text
    • http://clarklawtexas.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/34053689666.pdfIn PDF document text
    • https://www.globalportsholding.co.uk/ckeditor/kcfinder/upload/files/fopumenulibifaxeru.pdfIn PDF document text
    • http://dj-venci.com/uploads/pages/files/37590654352.pdfIn PDF document text
    • http://5thaveseniors.org/userfiles/file/xevaxivegomesajixejeve.pdfIn PDF document text
    • https://adasms.fr/userfiles/file/futurekawivoto.pdfIn PDF document text
    • http://www.next-conseil.fr/wp-content/plugins/formcraft/file-upload/server/content/files/161026e4ec9f85---89202948139.pdfIn PDF document text
    • https://www.bouwenaaneensterkwerkgeversmerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16123c4cb6bf20---joxuwunejudo.pdfIn PDF document text
    • https://www.formwork.co.uk/wp-content/plugins/super-forms/uploads/php/files/ahsbg08lj7haqif100e4uq9oq3/71961829482.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_off00047a78.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x47A78 10016 bytes
SHA-256: aa08602547ccdcb1408fd716be8912d5d4fd78178a18ca7fde81931ee4c8b1f8
font_01_sfnt_off000490da.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x490DA 17904 bytes
SHA-256: 820b7faf3ed4d50569a17ddebf5b9ded271aa83cbf4e3a549322f161e880f604
font_02_sfnt_off0004c00c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C00C 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9