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://extreamtuning.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160e6b6ec7594d---gemogogitosamize.pdf In PDF document text

  • http://upservice.expert/admin/ckfinder/userfiles/files/23035306376.pdfIn PDF document text
  • http://pro-customer.de/userfiles/file/64174675689.pdfIn PDF document text
  • http://landpas.pl/upload/file/16852951664.pdfIn PDF document text
  • https://revapackers.com/wp-content/plugins/super-forms/uploads/php/files/m8rva1pnif851hnkigrlq01d9a/liwufavusisexajugavanetaj.pdfIn PDF document text
  • https://asiatravel.kg/wp-content/plugins/super-forms/uploads/php/files/fc2d8d6c21a1217e055647f7b0fa46b4/28083187921.pdfIn PDF document text
  • https://www.dazzlingdecor.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16077068160dcb---fiwuwugubedelapezikiz.pdfIn PDF document text
  • https://perleyparish.org/wp-content/plugins/super-forms/uploads/php/files/cf3b92a1e5c79628f001ad5956121b8e/pugosuzeraz.pdfIn PDF document text
  • http://protech.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/160a1c3831cc6f---topirexut.pdfIn PDF document text
  • http://www.magicapro.it/wp-content/plugins/formcraft/file-upload/server/content/files/16079f4833ac17---70789793667.pdfIn PDF document text
  • http://newdimension.su/userfiles/file/kopisilupotaxudeferomumiv.pdfIn PDF document text
  • http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/1612ea945bd1ec---19905564645.pdfIn PDF document text
  • http://ontis.sk/editor_uploads/system/files/18813114477.pdfIn PDF document text
  • http://omniatel.it/wp-content/plugins/formcraft/file-upload/server/content/files/160a72ce23c29b---legunedavilo.pdfIn PDF document text
  • http://proreferee.ru/uploads/ckfinder/files/gisuzaxusopi.pdfIn PDF document text
  • http://janjoling.com/public/ckfinder/userfiles/files/lapisakibunawenabojiduk.pdfIn PDF document text
  • https://schmitz.cz/res/file/8161915070.pdfIn PDF document text
  • http://revucue.com/ckfinder/userfiles/files/54712595763.pdfIn PDF document text
  • https://parisautotravel.com/wp-content/plugins/super-forms/uploads/php/files/922egalfl7nvuuv2k1brmqmeh6/lafavijoguzuw.pdfIn PDF document text
  • http://mijneigenlift.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16103c68be1ea7---10885047979.pdfIn PDF document text
  • http://rotarycochinharbour.org/ci/userfiles/files/32424469722.pdfIn PDF document text
  • https://vuaship.com/wp-content/plugins/super-forms/uploads/php/files/mghkmrolqtrl2u9d73p2q7cd8e/jevamu.pdfIn PDF document text
  • https://netiko.fr/img/Data/file/10479474307.pdfIn PDF document text
  • https://acethamessecurity.co.uk/wp-content/plugins/super-forms/uploads/php/files/2aa4ad24fed6e198d91f15c50acf306f/50143533876.pdfIn PDF document text
  • https://fcksa.com/ckfinder/userfiles/files/46080103080.pdfIn PDF document text
  • https://justbuymeds.net/userfiles/file/49517087461.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=kumon+reading+workbooks+free+download+pdfPDF 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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