Malicious PDF — malware analysis report

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.
• 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 http://ventss.ru/userfiles/files/moleseninodabugekiz.pdf In PDF document text

  • http://sola-brothers.com/userfiles/file/jomuvovizimem.pdfIn PDF document text
  • https://www.lesson-online.org/wp-content/plugins/super-forms/uploads/php/files/aeij1ens5a8n9omrjfg8c9iv11/86473478462.pdfIn PDF document text
  • https://www.prowallpanama.com/wp-content/plugins/super-forms/uploads/php/files/c1bcebed9cbc2bf5661cd5467c00e3f5/mikonoxebav.pdfIn PDF document text
  • http://www.detskaoptika.cz/ckfinder/userfiles/files/2154869028.pdfIn PDF document text
  • http://argra.rs/wp-content/plugins/formcraft/file-upload/server/content/files/160c45e8e96016---97153697784.pdfIn PDF document text
  • https://ludifrance.fr/userfiles/file/dixifidon.pdfIn PDF document text
  • http://nakajima-ya.com/upload/save_image/files/kikuvunadox.pdfIn PDF document text
  • http://tlumacz-bialystok.pl/pliki/file/zuxobenobor.pdfIn PDF document text
  • http://vervesimuhub.com/userfiles/file/gowegebepofexeno.pdfIn PDF document text
  • http://festivaldeliteraturadepereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d044366b297---zakezurexineraroguxowek.pdfIn PDF document text
  • http://www.adatechotomasyon.net/wp-content/plugins/formcraft/file-upload/server/content/files/160a669a039e6d---batofapamiwu.pdfIn PDF document text
  • http://zdrowejaja.com/Upload/file/memaxub.pdfIn PDF document text
  • http://rentaruedas.com/files/others/wededoxozelowejarofi.pdfIn PDF document text
  • http://ceskylakros.cz/userfiles/file/ninedezitenoguwudop.pdfIn PDF document text
  • https://lwim-ouargla.dz/ar/files/gutafo.pdfIn PDF document text
  • https://sweetestspaparty.com/wp-content/plugins/formcraft/file-upload/server/content/files/160887087a949b---fivubolorewakije.pdfIn PDF document text
  • http://master-sign.ru/ckfinder/userfiles/files/fosifuzabuvijuganuw.pdfIn PDF document text
  • http://www.pantonerestauri.com/ckfinder/userfiles/files/78067990905.pdfIn PDF document text
  • https://mrmusicfoundation.org/wp-content/plugins/super-forms/uploads/php/files/in1takphmu5lgbjql68jlrmltl/fidusogufunuwogejudikijew.pdfIn PDF document text
  • https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/160b417b4b677e---76609559469.pdfIn PDF document text
  • http://lookupagency.es/wp-content/plugins/formcraft/file-upload/server/content/files/160a721a191f1e---50149046227.pdfIn PDF document text
  • https://www.hit-education.com/wp-content/plugins/super-forms/uploads/php/files/14l64nvk3hs65gb6ghmv2a2ibm/pudoxuluvanuvazefam.pdfIn PDF document text
  • http://www.niziointerior.pl/upload/file/48945577801.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=witte+de+with+centerPDF 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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