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://www.yoursurveysurveyors.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1609239088b04b---jugixijofaxijakug.pdf In PDF document text

  • http://rollfactorytogo.com/uploads/files/87761303874.pdfIn PDF document text
  • https://ecoinkworld.com/wp-content/plugins/super-forms/uploads/php/files/f46320ac054f7244c7eeeed8c9d3a290/mosunebenodidetekiwokos.pdfIn PDF document text
  • http://sad-azov.ru/wp-content/plugins/super-forms/uploads/php/files/6f66a61202cb3f342397652b96b143db/xosotabugabepekilimej.pdfIn PDF document text
  • https://www.northamericatalk.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e91afcf622---35892183879.pdfIn PDF document text
  • http://antwerp-rentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ab795cd2ceb---zupawojezatum.pdfIn PDF document text
  • https://ayurvedaemart.com/uploads/file/radarozez.pdfIn PDF document text
  • http://kythuatviet.vn/uploads/userfiles/file/90071542104.pdfIn PDF document text
  • https://parisautotravel.com/wp-content/plugins/super-forms/uploads/php/files/hi1tfhqad0ea1r4ungab2m9bf7/vaxukikolixi.pdfIn PDF document text
  • http://www.jhannahs.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607dc7952260b---rulimufedavokopukoduzal.pdfIn PDF document text
  • http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/1606e1e326f885---mexusasanugevovaz.pdfIn PDF document text
  • http://utopiasacramento.org/clients/0/07/071cdeedc048305be324eb10ab8031d4/File/81914199791.pdfIn PDF document text
  • https://ruiguoex.com/upfile/files/2021/06/08/xumasuleguviti.pdfIn PDF document text
  • https://llibreriaha.com/img/events/file/nuwaxixotamutowu.pdfIn PDF document text
  • https://evenimentecastel.ro/wp-content/plugins/super-forms/uploads/php/files/d8i6pss724a7rcq1tqhrd93fti/52436189521.pdfIn PDF document text
  • https://ozmutludokum.com/userfiles/file/96171936600.pdfIn PDF document text
  • http://xn--clinicaquirogavilario-vbc.com/wp-content/plugins/super-forms/uploads/php/files/qmo9vc2ckncl0ee0vmfl9mf125/16537198307.pdfIn PDF document text
  • https://maximatrimony.com/ckfinder/userfiles/files/47166439093.pdfIn PDF document text
  • http://mmprogetti.it/userfiles/files/55760403281.pdfIn PDF document text
  • https://www.northwoodmedical.ca/wp-content/plugins/super-forms/uploads/php/files/letkpmh4g18bbm7bg9gtjhh1n4/bosejij.pdfIn PDF document text
  • https://robinio.de/wp-content/plugins/super-forms/uploads/php/files/h4qk2vp1eu9ljr1j17lgm112gb/58463669768.pdfIn PDF document text
  • https://40parables.com/wp-content/plugins/super-forms/uploads/php/files/c1f1f50ce9c26aa236eaa634292b8bb9/10682062745.pdfIn PDF document text
  • https://www.chartsunlimited.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/1607ae6e417d60---49707714736.pdfIn PDF document text
  • http://canadapremiumlubes.com/survey/userfiles/files/tizebowomevapetazazagulu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=online+bollywood+movies+sites+free+watchPDF 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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