Malicious PDF — malware analysis report

Heuristics 7

• 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.
• 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.
• 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 http://fteq.ru/files/file/37380348900.pdf In PDF document text

  • http://biomax.shop/filespath/files/20210902083204.pdfIn PDF document text
  • https://tyko.pl/userfiles/file/79212189457.pdfIn PDF document text
  • http://hairfibers24.com/upload/file/nurifezotidupolivugeje.pdfIn PDF document text
  • https://uclerbaklava.com/resources/file/20317705118.pdfIn PDF document text
  • https://alienaquatics.com/home/gb/public_html/ckfinder/userfiles/files/47660307915.pdfIn PDF document text
  • http://expertcomptablecourreges.fr/michel_courreges/userfiles/file/pamufonotifokuwodarut.pdfIn PDF document text
  • http://petra-dario.info/upload/datoteke/zotelimufilevazisavemo.pdfIn PDF document text
  • http://tradeweb.es/userfiles/file/nijamor.pdfIn PDF document text
  • http://frankifoto.com/uploads/pages/files/bipopekuwiwig.pdfIn PDF document text
  • https://sfasg.jp/js/ckfinder/userfiles/files/tatexuxesalesog.pdfIn PDF document text
  • https://fatheragneliti.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613105c241b42---96218441803.pdfIn PDF document text
  • http://steclotildehorton.ca/wp-content/plugins/formcraft/file-upload/server/content/files/161392c6813f8f---33712007491.pdfIn PDF document text
  • http://cbestdesign.com/ckfinder/images_store/files/69300125715.pdfIn PDF document text
  • http://moscowfashion.net/content/xuploadimages/file/zegiguligorezunobafeju.pdfIn PDF document text
  • http://staresecurity.com/userfiles/file/bisirawivajixose.pdfIn PDF document text
  • http://bertrandetgastineaudesigners.com/userfiles/file/gibipi.pdfIn PDF document text
  • http://sys-svinding.dk/userfiles/file/65354033335.pdfIn PDF document text
  • https://10kshot.com/customerinterview/ckfinder/userfiles/files/miforugevi.pdfIn PDF document text
  • https://shinyjewellers.com/wp-content/plugins/super-forms/uploads/php/files/asfor6lm28f3sq6u5mp07n4rv1/fosilumepilazobenumum.pdfIn PDF document text
  • http://zechnerbau.at/images/content/files/xewejajaxajugerabu.pdfIn PDF document text
  • http://mh-gartengestaltung.de/userfiles/file/64173346332.pdfIn PDF document text
  • https://www.paparazzirestaurant.com.au/wp-content/plugins/super-forms/uploads/php/files/0ca9b990e36404e3f4de46b78f9d98ec/wutesutemimolaj.pdfIn PDF document text
  • http://studiogiamberardino.it/userfiles/files/xofodudujekonapu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=car+game+download+3d+apkPDF link annotation
  • 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

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