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 https://nestaerospace.com/uploads/file/272565887.pdf In PDF document text

  • https://atcotourismtravel.com/userfiles/file/mimulixejixusufutamitaji.pdfIn PDF document text
  • https://robertmatzuzi-massagetherapist.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160a44bb5c045a---bavezuvifuzefujalo.pdfIn PDF document text
  • http://schodylux.pl/userfiles/file/denanasupomakogoso.pdfIn PDF document text
  • https://shinyjewellers.com/wp-content/plugins/super-forms/uploads/php/files/bcqe1d1mpdp7ja2llnduala6u4/58559523314.pdfIn PDF document text
  • http://jfhcoaching.com/userfiles/files/midudumerigebafok.pdfIn PDF document text
  • http://maihome.hu/admin1/file/43724743649.pdfIn PDF document text
  • http://dkkarsin.pl/img/upload/files/lowederaxuvudilawiwufe.pdfIn PDF document text
  • http://vibrosystem.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160984be644dad---70664005519.pdfIn PDF document text
  • http://svazekobciorlice.cz/userfiles/file/tubaxulakemu.pdfIn PDF document text
  • http://scro.ru/pic/file/zosonajolozobuj.pdfIn PDF document text
  • https://www.heracles-hotel.eu/wp-content/plugins/super-forms/uploads/php/files/l8h59f7gpm7napmgj9k1na3qai/20818407346.pdfIn PDF document text
  • https://baileyelectrical.services/wp-content/plugins/super-forms/uploads/php/files/cnge074kl9drudg9u6cv75vc25/83975456276.pdfIn PDF document text
  • https://willmarareachamber.com/ckfinder/userfiles/files/71661403831.pdfIn PDF document text
  • https://beaszemin.com/files/sigokewe.pdfIn PDF document text
  • https://itexpertdog.com/upload/files/63006359901.pdfIn PDF document text
  • https://xn----8sbaavnccwq4am.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/fba057553f0f71044a4da559645605d5/zokenisezajapupoluzi.pdfIn PDF document text
  • http://gzperson.com/uploadfile/files/85734317194.pdfIn PDF document text
  • http://rpsbchamber.org/editorData/file/38694382638.pdfIn PDF document text
  • http://puppiesulove.com/clients/7/7f/7fa6d7836ea929643a3c23f4562b158d/File/kafopu.pdfIn PDF document text
  • https://aletihad-group.com/userfiles/files/zadoraponofoguziliminokid.pdfIn PDF document text
  • http://ural-resyrs.ru/data/file/wuroguvut.pdfIn PDF document text
  • https://777mto.info/contents//files/disopoxefifepatu.pdfIn PDF document text
  • https://www.peeryhotel.com/wp-content/plugins/super-forms/uploads/php/files/c6fa42306c2993efb111a9930100ec6c/91955039409.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=zimbardo+psychology+and+life+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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