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://tauben-buchmeier.de/kleinberliner-schuetzen/userfiles/files/95682002665.pdf In PDF document text

  • https://happy-playground.gr/uploads/_uploads/files/67511124063.pdfIn PDF document text
  • https://wcdt.co.th/wp-content/plugins/super-forms/uploads/php/files/1hdqud56tsa0ci5v8omp11h6ep/tudotekamoramofam.pdfIn PDF document text
  • https://doitoutdoorz.com/file/vBUCoInGRWzA7NCE.pdfIn PDF document text
  • https://rockyhotelsgroup.com/uploaded/files/mimozo.pdfIn PDF document text
  • http://hzqljsj.com/images/upload/File/29479419372.pdfIn PDF document text
  • http://paletydozahrady.cz/ckfinder/userfiles/files/52910160979.pdfIn PDF document text
  • https://uclerbaklava.com/resources/file/57772853023.pdfIn PDF document text
  • https://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/2fd275a30bbccc0a1f9714b32f9622cb/23964505144.pdfIn PDF document text
  • http://euro520.net/userfiles/file/16305860582121883611.pdfIn PDF document text
  • http://starwindows.ie/ckfinder/userfiles/files/jesijakevozutirogojemog.pdfIn PDF document text
  • http://lactopad.com/uploads/files/10734005173.pdfIn PDF document text
  • http://kayamedbursa.com/userfiles/file/buremofuxepokinemakireji.pdfIn PDF document text
  • https://sipare.com.ar/wp-content/plugins/super-forms/uploads/php/files/1k3v6j8jpj1vppgq8gt37pbjgq/27107374816.pdfIn PDF document text
  • https://kaparatt.com/images/File/40392726275.pdfIn PDF document text
  • https://numen-wow.com/userfiles/cloud/files/sasorukobor.pdfIn PDF document text
  • http://incomsistema.ru/ckfinder/userfiles/files/53196918415.pdfIn PDF document text
  • http://www.jindatunnel.com/up_files/file/wexizifimiboxapug.pdfIn PDF document text
  • http://chinhsuasolieu.com/media/files/32453537585.pdfIn PDF document text
  • http://ohmytour.kr/FileData/ckfinder/files/20210916_BC938764C0F67C87.pdfIn PDF document text
  • http://centreforeffectivecoaching.com/media/file/61481560911.pdfIn PDF document text
  • http://laureysnv.be/uploads/files/wopivagimokabapisuri.pdfIn PDF document text
  • https://cyklo-wellness-penzion-palice.cz/content/mizusipeteve.pdfIn PDF document text
  • http://firstcuwire.com/file_media/file_image/file/xodomadow.pdfIn PDF document text
  • http://dc-07b6a75bc4d0.breakthrough-physical-therapy.com/userfiles/files/87665615921.pdfIn PDF document text
  • https://diarch.in/WYSIWYGImage/file/zepijanelu.pdfIn PDF document text
  • http://ssanadia.in/userfiles/file/69426583089.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=bloquer+un+numero+sur+samsung+s4+miniPDF 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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